https://af.welongcasting.com/ چین ولونگ https://af.welongcasting.com/uploads/38694/logo.png https://af.welongcasting.com/forging/ خودرو https://af.welongcasting.com/uploads/38694/list/n20260421094212ea578.png https://af.welongcasting.com/gravity-casting/ هوانوردی و پزشکی https://af.welongcasting.com/uploads/38694/list/n20260421095241659cf.jpg https://af.welongcasting.com/machined-parts/ کشتی سازی https://af.welongcasting.com/uploads/38694/list/n202604210954267cd32.png https://af.welongcasting.com/investment-casting/ ماشین لباسشویی https://af.welongcasting.com/uploads/38694/list/n20260421095817d4323.jpg https://af.welongcasting.com/sand-casting/ اجزای راه آهن https://af.welongcasting.com/uploads/38694/list/n2026042110033867cd0.jpg https://af.welongcasting.com/centrifugal-casting/ رول های صنعتی https://af.welongcasting.com/uploads/38694/list/n20260421095213d4dac.png https://af.welongcasting.com/petrochemical/ پتروشیمی https://af.welongcasting.com/uploads/38694/list/n202604210955228c4f2.png https://af.welongcasting.com/clean-energy/ انرژی https://af.welongcasting.com/uploads/38694/list/n202604210953106779a.png https://af.welongcasting.com/general-machinery/ ماشین آلات عمومی https://af.welongcasting.com/uploads/38694/list/n20260421095341a9aeb.png https://af.welongcasting.com/sand-casting/carrier.html Carrier https://af.welongcasting.com/uploads/202338694/small/carrierd0321ac7-e07c-406b-9c73-8290b4f7d742.jpg Carrier https://af.welongcasting.com/uploads/202338694/carrierd0321ac7-e07c-406b-9c73-8290b4f7d742.jpg https://af.welongcasting.com/centrifugal-casting/stabilizer-roll-316l.html Stabilizer Roll 316L https://af.welongcasting.com/uploads/202338694/small/stabilizer-roll-316l9ce1d934-eba1-4160-8dc9-f752ac24fcf3.jpg Stabilizer Roll 316L https://af.welongcasting.com/uploads/202338694/stabilizer-roll-316l9ce1d934-eba1-4160-8dc9-f752ac24fcf3.jpg https://af.welongcasting.com/general-machinery/casted-mandrel.html Casted Mandrel https://af.welongcasting.com/uploads/202338694/small/casted-mandrel988e3d94-b51a-4bea-97c7-12274cf22a7e.jpg Casted Mandrel https://af.welongcasting.com/uploads/202338694/casted-mandrel988e3d94-b51a-4bea-97c7-12274cf22a7e.jpg https://af.welongcasting.com/sand-casting/handwheel.html Handwheel https://af.welongcasting.com/uploads/202338694/small/handwheelf8fe2f42-f006-430e-bdec-2120344ceeb6.jpg Handwheel https://af.welongcasting.com/uploads/202338694/handwheelf8fe2f42-f006-430e-bdec-2120344ceeb6.jpg https://af.welongcasting.com/centrifugal-casting/roller.html Roller https://af.welongcasting.com/uploads/202338694/small/rollera43039b7-7362-4389-85c7-9dd26cd11972.jpg Roller https://af.welongcasting.com/uploads/202338694/rollera43039b7-7362-4389-85c7-9dd26cd11972.jpg Arms for continuous galvanizing line https://af.welongcasting.com/uploads/202338694/small/roller716dbe22-ca55-4653-b904-9f526634405d.jpg Arms for continuous galvanizing line https://af.welongcasting.com/uploads/202338694/roller716dbe22-ca55-4653-b904-9f526634405d.jpg Arms for continuous galvanizing line https://af.welongcasting.com/uploads/202338694/small/rollerd74eff00-1948-44bf-9d0d-4ade1bbaf608.jpg Arms for continuous galvanizing line https://af.welongcasting.com/uploads/202338694/rollerd74eff00-1948-44bf-9d0d-4ade1bbaf608.jpg Arms for continuous galvanizing line https://af.welongcasting.com/uploads/202338694/small/roller49f3c140-89ad-4eeb-8741-0704b0aaaafe.jpg Arms for continuous galvanizing line https://af.welongcasting.com/uploads/202338694/roller49f3c140-89ad-4eeb-8741-0704b0aaaafe.jpg Arms for continuous galvanizing line https://af.welongcasting.com/uploads/202338694/small/rollere0ec334d-3a45-4fe1-9126-64d5f34fdb20.jpg Arms for continuous galvanizing line https://af.welongcasting.com/uploads/202338694/rollere0ec334d-3a45-4fe1-9126-64d5f34fdb20.jpg https://af.welongcasting.com/centrifugal-casting/furnace-rolls-1-4855-en8-aisi-310.html Furnace Rolls 1.4855 + EN8 + AISI 310 https://af.welongcasting.com/uploads/38694/small/furnace-rolls-1-4855-en8-aisi-31047135.png Furnace Rolls 1.4855 + EN8 + AISI 310 https://af.welongcasting.com/uploads/38694/furnace-rolls-1-4855-en8-aisi-31047135.png Furnace Roll https://af.welongcasting.com/uploads/202338694/small/furnace-rolls-1-4855-en8-aisi-31031177e2e-aa78-498b-b380-cade4ef10770.jpg Furnace Roll https://af.welongcasting.com/uploads/202338694/furnace-rolls-1-4855-en8-aisi-31031177e2e-aa78-498b-b380-cade4ef10770.jpg Furnace Roll https://af.welongcasting.com/uploads/202338694/small/furnace-rolls-1-4855-en8-aisi-3104532783f-f704-4bf8-8f39-f60cdfa37d20.jpg Furnace Roll https://af.welongcasting.com/uploads/202338694/furnace-rolls-1-4855-en8-aisi-3104532783f-f704-4bf8-8f39-f60cdfa37d20.jpg Furnace Roll https://af.welongcasting.com/uploads/202338694/small/furnace-rolls-1-4855-en8-aisi-310f42d8d23-5c8a-47e9-ad85-420aeea3c926.jpg Furnace Roll https://af.welongcasting.com/uploads/202338694/furnace-rolls-1-4855-en8-aisi-310f42d8d23-5c8a-47e9-ad85-420aeea3c926.jpg Furnace Roll https://af.welongcasting.com/uploads/202338694/small/furnace-rolls-1-4855-en8-aisi-310a0dd02f0-fcc2-4493-926c-590c1f4ed262.jpg Furnace Roll https://af.welongcasting.com/uploads/202338694/furnace-rolls-1-4855-en8-aisi-310a0dd02f0-fcc2-4493-926c-590c1f4ed262.jpg Furnace Roll https://af.welongcasting.com/uploads/202338694/small/furnace-rolls-1-4855-en8-aisi-3103c9ef654-e2eb-4f34-8e68-1611c022c420.jpg Furnace Roll https://af.welongcasting.com/uploads/202338694/furnace-rolls-1-4855-en8-aisi-3103c9ef654-e2eb-4f34-8e68-1611c022c420.jpg https://af.welongcasting.com/centrifugal-casting/sink-roll-316l.html Sink Roll 316L https://af.welongcasting.com/uploads/202338694/small/sink-roll-316leff3efc1-cfb9-43ba-916b-5e7990cda8a8.jpg Sink Roll 316L https://af.welongcasting.com/uploads/202338694/sink-roll-316leff3efc1-cfb9-43ba-916b-5e7990cda8a8.jpg https://af.welongcasting.com/forging/forged-piston-rod-aisi-4340.html Forged Piston Rod AISI 4340 https://af.welongcasting.com/uploads/202338694/small/forged-piston-rod-aisi-4340d6358325-d60a-45b0-ba73-f4190eca8b16.jpg Forged Piston Rod AISI 4340 https://af.welongcasting.com/uploads/202338694/forged-piston-rod-aisi-4340d6358325-d60a-45b0-ba73-f4190eca8b16.jpg https://af.welongcasting.com/forging/roller-25crmo4.html Roller 25CrMo4 https://af.welongcasting.com/uploads/202338694/small/roller-25crmo4d8db7bc3-a6eb-4aa9-a49e-60c93f3e2004.jpg Roller 25CrMo4 https://af.welongcasting.com/uploads/202338694/roller-25crmo4d8db7bc3-a6eb-4aa9-a49e-60c93f3e2004.jpg https://af.welongcasting.com/forging/new-heavy-duty-squeeze-cylinder-40cr.html New Heavy Duty Squeeze Cylinder 40Cr https://af.welongcasting.com/uploads/202338694/small/new-heavy-duty-squeeze-cylinder-40crdbd2418d-d2d6-4323-8292-71a3c38e1c28.jpg New Heavy Duty Squeeze Cylinder 40Cr https://af.welongcasting.com/uploads/202338694/new-heavy-duty-squeeze-cylinder-40crdbd2418d-d2d6-4323-8292-71a3c38e1c28.jpg https://af.welongcasting.com/sand-casting/forklift-truck-support-gs-20mn5.html Forklift Parts GS -20Mn5 https://af.welongcasting.com/uploads/202338694/small/forklift-truck-support-gs-20mn568ec4eff-481f-4252-bc98-50b86eb1f659.jpg Forklift Parts GS -20Mn5 https://af.welongcasting.com/uploads/202338694/forklift-truck-support-gs-20mn568ec4eff-481f-4252-bc98-50b86eb1f659.jpg Forklift-truck-support https://af.welongcasting.com/uploads/202338694/small/forklift-truck-support-gs-20mn568ec4eff-481f-4252-bc98-50b86eb1f659.jpg Forklift-truck-support https://af.welongcasting.com/uploads/202338694/forklift-truck-support-gs-20mn568ec4eff-481f-4252-bc98-50b86eb1f659.jpg https://af.welongcasting.com/general-machinery/burner-housing-zl101.html Burner Housing ZL101 https://af.welongcasting.com/uploads/202338694/small/burner-housing-zl1015a2a7265-7d50-48b2-af41-bca4108624da.jpg Burner Housing ZL101 https://af.welongcasting.com/uploads/202338694/burner-housing-zl1015a2a7265-7d50-48b2-af41-bca4108624da.jpg Burner-housing-2 https://af.welongcasting.com/uploads/202338694/small/burner-housing-zl10147530d45-664a-4f6f-b6df-de3b39e48bf4.jpg Burner-housing-2 https://af.welongcasting.com/uploads/202338694/burner-housing-zl10147530d45-664a-4f6f-b6df-de3b39e48bf4.jpg Burner-housing https://af.welongcasting.com/uploads/202338694/small/burner-housing-zl101e4d479a7-c59e-4a08-8eaa-025ae321ec9b.jpg Burner-housing https://af.welongcasting.com/uploads/202338694/burner-housing-zl101e4d479a7-c59e-4a08-8eaa-025ae321ec9b.jpg https://af.welongcasting.com/sand-casting/rough-housing-ggg40.html Rough Housing GGG40 https://af.welongcasting.com/uploads/202338694/small/rough-housing-ggg40c8a3dc44-451b-47b8-bde5-18b1bad02787.jpg Rough Housing GGG40 https://af.welongcasting.com/uploads/202338694/rough-housing-ggg40c8a3dc44-451b-47b8-bde5-18b1bad02787.jpg Rough-housing-2 https://af.welongcasting.com/uploads/202338694/small/rough-housing-ggg405cbc2e03-e0ba-4658-a226-648fe9b84c21.jpg Rough-housing-2 https://af.welongcasting.com/uploads/202338694/rough-housing-ggg405cbc2e03-e0ba-4658-a226-648fe9b84c21.jpg https://af.welongcasting.com/sand-casting/screw-ring-gg20.html Screw Ring GG20 https://af.welongcasting.com/uploads/202338694/small/screw-ring-gg20254d4a15-5b7e-423b-96d3-a7b8b4ba6d33.jpg Screw Ring GG20 https://af.welongcasting.com/uploads/202338694/screw-ring-gg20254d4a15-5b7e-423b-96d3-a7b8b4ba6d33.jpg https://af.welongcasting.com/sand-casting/long-roller-support-ggg50.html Long Roller Support GGG50 https://af.welongcasting.com/uploads/202338694/small/long-roller-support-ggg504e9cdfaf-03d3-4aaa-8f54-88c5c31fc413.jpg Long Roller Support GGG50 https://af.welongcasting.com/uploads/202338694/long-roller-support-ggg504e9cdfaf-03d3-4aaa-8f54-88c5c31fc413.jpg https://af.welongcasting.com/investment-casting/impeller-1-4404-silica-sol-casting.html Impeller 1.4404 Silica Sol Casting https://af.welongcasting.com/uploads/202338694/small/impeller-1-4404-silica-sol-castingb51f0b95-ee1b-48a7-9415-6b2c49d25f97.jpg Impeller 1.4404 Silica Sol Casting https://af.welongcasting.com/uploads/202338694/impeller-1-4404-silica-sol-castingb51f0b95-ee1b-48a7-9415-6b2c49d25f97.jpg https://af.welongcasting.com/die-casting/filter-head-a380.html Filter Head A380 https://af.welongcasting.com/uploads/202338694/small/filter-head-a380509b6bbc-92e6-4c01-bf47-84b380627736.jpg Filter Head A380 https://af.welongcasting.com/uploads/202338694/filter-head-a380509b6bbc-92e6-4c01-bf47-84b380627736.jpg https://af.welongcasting.com/sand-casting/standpipe-kit.html Standpipe Kit https://af.welongcasting.com/uploads/202338694/small/standpipe-kitee094dba-9d1f-4060-b440-6fec844e6260.jpg Standpipe Kit https://af.welongcasting.com/uploads/202338694/standpipe-kitee094dba-9d1f-4060-b440-6fec844e6260.jpg https://af.welongcasting.com/sand-casting/valve-false-top-sg420-12.html Valve False Top SG420/12 https://af.welongcasting.com/uploads/202338694/small/valve-false-top-sg420-12f75f4908-1751-4e94-a7f4-3063c8ef1e58.jpg Valve False Top SG420/12 https://af.welongcasting.com/uploads/202338694/valve-false-top-sg420-12f75f4908-1751-4e94-a7f4-3063c8ef1e58.jpg https://af.welongcasting.com/forging/main-pulley-ring-ss316.html Main Pulley Ring SS316 https://af.welongcasting.com/uploads/202338694/small/main-pulley-ring-ss3161522fcbf-4d9d-4e61-9446-cc1621d30a58.jpg Main Pulley Ring SS316 https://af.welongcasting.com/uploads/202338694/main-pulley-ring-ss3161522fcbf-4d9d-4e61-9446-cc1621d30a58.jpg Main-pulley-ring-2 https://af.welongcasting.com/uploads/202338694/small/main-pulley-ring-ss3169e066e62-99f5-4478-8843-613375365f8b.jpg Main-pulley-ring-2 https://af.welongcasting.com/uploads/202338694/main-pulley-ring-ss3169e066e62-99f5-4478-8843-613375365f8b.jpg https://af.welongcasting.com/investment-casting/base-tray-water-galss-casting-1-4849.html Base Tray Water Galss Casting 1.4849 https://af.welongcasting.com/uploads/202338694/small/base-tray-water-galss-casting-1-4849e0fe19b8-0fb6-4b6e-9ead-7b499eaae19c.jpg Base Tray Water Galss Casting 1.4849 https://af.welongcasting.com/uploads/202338694/base-tray-water-galss-casting-1-4849e0fe19b8-0fb6-4b6e-9ead-7b499eaae19c.jpg https://af.welongcasting.com/sand-casting/gear-box-parts-gg20.html Gear Box Parts GG20 https://af.welongcasting.com/uploads/202338694/small/gear-box-parts-gg208c2e8c4e-ed3a-4d0d-9d6c-da99c234bc18.jpg Gear Box Parts GG20 https://af.welongcasting.com/uploads/202338694/gear-box-parts-gg208c2e8c4e-ed3a-4d0d-9d6c-da99c234bc18.jpg https://af.welongcasting.com/machined-parts/coupling-hub.html Coupling Hub https://af.welongcasting.com/uploads/202338694/small/coupling-huba5cf95df-69e2-401a-b394-09300bb4ebb2.jpg Coupling Hub https://af.welongcasting.com/uploads/202338694/coupling-huba5cf95df-69e2-401a-b394-09300bb4ebb2.jpg Coupling Hub https://af.welongcasting.com/uploads/202338694/small/coupling-hubbd018bf7-83c7-40c8-8a99-94101f86a2ae.jpg Coupling Hub https://af.welongcasting.com/uploads/202338694/coupling-hubbd018bf7-83c7-40c8-8a99-94101f86a2ae.jpg Coupling Hub https://af.welongcasting.com/uploads/202338694/small/coupling-hub4cfc5e7a-d415-4ed5-9edb-c4478cc08ff7.jpg Coupling Hub https://af.welongcasting.com/uploads/202338694/coupling-hub4cfc5e7a-d415-4ed5-9edb-c4478cc08ff7.jpg Coupling Hub https://af.welongcasting.com/uploads/202338694/small/coupling-hubc7de865b-3f5d-44ac-a583-d0913b899c07.jpg Coupling Hub https://af.welongcasting.com/uploads/202338694/coupling-hubc7de865b-3f5d-44ac-a583-d0913b899c07.jpg https://af.welongcasting.com/sand-casting/spike-puller-claw.html Spike Puller Claw https://af.welongcasting.com/uploads/202338694/small/spike-puller-clawad564fc1-3031-4b7e-a988-3eb06bf5f8b6.jpg Spike Puller Claw https://af.welongcasting.com/uploads/202338694/spike-puller-clawad564fc1-3031-4b7e-a988-3eb06bf5f8b6.jpg https://af.welongcasting.com/sand-casting/forged-shaft.html شفت فورج https://af.welongcasting.com/uploads/202338694/small/forged-shaftcabdbeb2-751c-4a03-a901-18d1cb5bf951.jpg شفت فورج https://af.welongcasting.com/uploads/202338694/forged-shaftcabdbeb2-751c-4a03-a901-18d1cb5bf951.jpg Forged Shaft https://af.welongcasting.com/uploads/202338694/small/forged-shaftc595976e-40b4-402c-bf52-1f91b0700c46.jpg Forged Shaft https://af.welongcasting.com/uploads/202338694/forged-shaftc595976e-40b4-402c-bf52-1f91b0700c46.jpg Forged Shaft https://af.welongcasting.com/uploads/202338694/small/forged-shaft06522b88-2749-4024-bf93-caa7b334a1a2.png Forged Shaft https://af.welongcasting.com/uploads/202338694/forged-shaft06522b88-2749-4024-bf93-caa7b334a1a2.png Forged Shaft https://af.welongcasting.com/uploads/202338694/small/forged-shaft64b76cb8-13f3-4ad1-b580-d084636919b0.png Forged Shaft https://af.welongcasting.com/uploads/202338694/forged-shaft64b76cb8-13f3-4ad1-b580-d084636919b0.png https://af.welongcasting.com/gravity-casting/body-for-telemetry-antenna.html بدنه برای آنتن تله متری https://af.welongcasting.com/uploads/202338694/small/body-for-telemetry-antennab46483a1-e8bc-43e3-a511-64d2ae482cee.png بدنه برای آنتن تله متری https://af.welongcasting.com/uploads/202338694/body-for-telemetry-antennab46483a1-e8bc-43e3-a511-64d2ae482cee.png 222 https://af.welongcasting.com/uploads/202338694/small/body-for-telemetry-antenna47ae3b3e-499f-41cf-8ce1-33514323815b.png 222 https://af.welongcasting.com/uploads/202338694/body-for-telemetry-antenna47ae3b3e-499f-41cf-8ce1-33514323815b.png https://af.welongcasting.com/investment-casting/cylinder-back-hub.html سیلندر پشت توپی https://af.welongcasting.com/uploads/202338694/small/cylinder-back-hub6d113d22-c766-4e95-bb56-776038b4e3da.jpg سیلندر پشت توپی https://af.welongcasting.com/uploads/202338694/cylinder-back-hub6d113d22-c766-4e95-bb56-776038b4e3da.jpg https://af.welongcasting.com/gravity-casting/scissor-leg.html پای قیچی https://af.welongcasting.com/uploads/202338694/small/scissor-legca336bd8-a355-4108-90e1-376e60bdb00b.jpg پای قیچی https://af.welongcasting.com/uploads/202338694/scissor-legca336bd8-a355-4108-90e1-376e60bdb00b.jpg https://af.welongcasting.com/investment-casting/washing-machine-door-frame.html قاب درب ماشین لباسشویی https://af.welongcasting.com/uploads/202338694/small/washing-machine-door-frame304b7bf0-0dcb-45c9-be35-973784a00920.jpg قاب درب ماشین لباسشویی https://af.welongcasting.com/uploads/202338694/washing-machine-door-frame304b7bf0-0dcb-45c9-be35-973784a00920.jpg IMG_20230323_145018 https://af.welongcasting.com/uploads/202338694/small/washing-machine-door-framef06f4e9b-368a-4e7e-9518-ccf5c0ecb450.jpg IMG_20230323_145018 https://af.welongcasting.com/uploads/202338694/washing-machine-door-framef06f4e9b-368a-4e7e-9518-ccf5c0ecb450.jpg https://af.welongcasting.com/sand-casting/forged-wheel.html چرخ فورج https://af.welongcasting.com/uploads/202338694/small/forged-wheel7ed83631-8e41-464a-9f49-783743ced9ec.jpg چرخ فورج https://af.welongcasting.com/uploads/202338694/forged-wheel7ed83631-8e41-464a-9f49-783743ced9ec.jpg Forged Wheel https://af.welongcasting.com/uploads/202338694/small/forged-wheel2eaffef2-918a-4851-a3d8-4e750bf67d0e.jpg Forged Wheel https://af.welongcasting.com/uploads/202338694/forged-wheel2eaffef2-918a-4851-a3d8-4e750bf67d0e.jpg wheel 1 https://af.welongcasting.com/uploads/202338694/small/forged-wheele3666213-87e6-4725-915f-c79db185080e.jpg wheel 1 https://af.welongcasting.com/uploads/202338694/forged-wheele3666213-87e6-4725-915f-c79db185080e.jpg https://af.welongcasting.com/sand-casting/tamper-swivel-bracket.html Tamper Swivel Bracket https://af.welongcasting.com/uploads/202338694/small/tamper-swivel-bracket50aa5803-fb13-4a9c-bf36-35e2b66bea55.jpg Tamper Swivel Bracket https://af.welongcasting.com/uploads/202338694/tamper-swivel-bracket50aa5803-fb13-4a9c-bf36-35e2b66bea55.jpg https://af.welongcasting.com/gravity-casting/cradle.html گهواره https://af.welongcasting.com/uploads/202338694/small/cradle0802223a-cc51-4fa2-8254-7109b6ee05db.jpg گهواره https://af.welongcasting.com/uploads/202338694/cradle0802223a-cc51-4fa2-8254-7109b6ee05db.jpg 44 https://af.welongcasting.com/uploads/202338694/small/cradle22f41eca-38d9-4fd8-9f7b-bd51a5faa68b.png 44 https://af.welongcasting.com/uploads/202338694/cradle22f41eca-38d9-4fd8-9f7b-bd51a5faa68b.png https://af.welongcasting.com/investment-casting/cast-membrane-ring.html حلقه غشایی ریخته گری https://af.welongcasting.com/uploads/202338694/small/cast-membrane-ringdc7509a8-38a2-4e70-97c6-744c8d3e4565.jpg حلقه غشایی ریخته گری https://af.welongcasting.com/uploads/202338694/cast-membrane-ringdc7509a8-38a2-4e70-97c6-744c8d3e4565.jpg IMG_20230215_130744 https://af.welongcasting.com/uploads/202338694/small/cast-membrane-ring69e3a09a-bff8-4413-b74f-9134aaf3291a.jpg IMG_20230215_130744 https://af.welongcasting.com/uploads/202338694/cast-membrane-ring69e3a09a-bff8-4413-b74f-9134aaf3291a.jpg https://af.welongcasting.com/investment-casting/steam-sparger.html استیم اسپارگر https://af.welongcasting.com/uploads/202338694/small/steam-spargere487476f-24a9-48ac-99a6-1c6a57b565ac.jpg استیم اسپارگر https://af.welongcasting.com/uploads/202338694/steam-spargere487476f-24a9-48ac-99a6-1c6a57b565ac.jpg https://af.welongcasting.com/investment-casting/flange.html فلنج https://af.welongcasting.com/uploads/202338694/small/flange7a1103d5-cbea-4ca0-a44b-af81c9995ae8.jpg فلنج https://af.welongcasting.com/uploads/202338694/flange7a1103d5-cbea-4ca0-a44b-af81c9995ae8.jpg lQDPJwhdtVskIVrNArzNArywxeZge7uxIg8EpSu1tYD0AA_700_700 https://af.welongcasting.com/uploads/202338694/small/flange71e27b0e-205c-44ea-a3f1-db6adc133066.jpg lQDPJwhdtVskIVrNArzNArywxeZge7uxIg8EpSu1tYD0AA_700_700 https://af.welongcasting.com/uploads/202338694/flange71e27b0e-205c-44ea-a3f1-db6adc133066.jpg https://af.welongcasting.com/clean-energy/hydraulic-generator-shaft.html شفت ژنراتور هیدرولیک https://af.welongcasting.com/uploads/202338694/small/hydraulic-generator-shaft13708fb7-c79d-449a-8b86-36688e6236d1.png شفت ژنراتور هیدرولیک https://af.welongcasting.com/uploads/202338694/hydraulic-generator-shaft13708fb7-c79d-449a-8b86-36688e6236d1.png 7 (2) https://af.welongcasting.com/uploads/202338694/small/hydraulic-generator-shaftdf4a80aa-4ccf-47d5-9d4f-c8f8074a5b65.png 7 (2) https://af.welongcasting.com/uploads/202338694/hydraulic-generator-shaftdf4a80aa-4ccf-47d5-9d4f-c8f8074a5b65.png https://af.welongcasting.com/investment-casting/double-acting-valve-bonnet.html کاپوت سوپاپ دو اثره https://af.welongcasting.com/uploads/202338694/small/double-acting-valve-bonnet88f229d4-0c67-44b8-b29a-7540ccfdc41c.jpg کاپوت سوپاپ دو اثره https://af.welongcasting.com/uploads/202338694/double-acting-valve-bonnet88f229d4-0c67-44b8-b29a-7540ccfdc41c.jpg Double Acting Valve Bonnet https://af.welongcasting.com/uploads/202338694/small/double-acting-valve-bonnetfad020ba-6887-4391-b409-7d0ccdbc710a.jpg Double Acting Valve Bonnet https://af.welongcasting.com/uploads/202338694/double-acting-valve-bonnetfad020ba-6887-4391-b409-7d0ccdbc710a.jpg https://af.welongcasting.com/clean-energy/turbine-shafts.html شفت های توربین https://af.welongcasting.com/uploads/202338694/small/turbine-shafts933cb83a-7018-4d37-9716-1ab3721ae575.jpg شفت های توربین https://af.welongcasting.com/uploads/202338694/turbine-shafts933cb83a-7018-4d37-9716-1ab3721ae575.jpg https://af.welongcasting.com/machined-parts/cathead.html سر گربه https://af.welongcasting.com/uploads/202338694/cathead2521c0f7-7904-4a63-ae2f-238062eee286.jpg سر گربه https://af.welongcasting.com/uploads/202338694/cathead2521c0f7-7904-4a63-ae2f-238062eee286.jpg Cathead https://af.welongcasting.com/uploads/202338694/small/catheadc4565972-558c-4b50-b6c1-71afff872f05.jpg Cathead https://af.welongcasting.com/uploads/202338694/catheadc4565972-558c-4b50-b6c1-71afff872f05.jpg Cathead https://af.welongcasting.com/uploads/202338694/small/cathead28a84af8-65ec-4857-b208-b240e3bef730.jpg Cathead https://af.welongcasting.com/uploads/202338694/cathead28a84af8-65ec-4857-b208-b240e3bef730.jpg Cathead https://af.welongcasting.com/uploads/202338694/small/cathead1ac0df18-0302-40f8-804a-735ecb2386b7.jpg Cathead https://af.welongcasting.com/uploads/202338694/cathead1ac0df18-0302-40f8-804a-735ecb2386b7.jpg https://af.welongcasting.com/centrifugal-casting/work-roll.html Work Roll https://af.welongcasting.com/uploads/202338694/small/work-rollae75fe34-3341-46a2-8fa6-3031c0acfc40.jpg Work Roll https://af.welongcasting.com/uploads/202338694/work-rollae75fe34-3341-46a2-8fa6-3031c0acfc40.jpg Work Roll https://af.welongcasting.com/uploads/202338694/small/work-roll1f77562b-baaf-4265-85cd-65c27a91f22e.jpg Work Roll https://af.welongcasting.com/uploads/202338694/work-roll1f77562b-baaf-4265-85cd-65c27a91f22e.jpg Work Roll https://af.welongcasting.com/uploads/202338694/small/work-roll41f889e1-565f-4e86-a2a6-ab25ba4a9f56.jpg Work Roll https://af.welongcasting.com/uploads/202338694/work-roll41f889e1-565f-4e86-a2a6-ab25ba4a9f56.jpg Work Roll https://af.welongcasting.com/uploads/202338694/small/work-roll0e8308af-c593-4b89-bc5f-c5de667b6c5a.jpg Work Roll https://af.welongcasting.com/uploads/202338694/work-roll0e8308af-c593-4b89-bc5f-c5de667b6c5a.jpg Work Roll https://af.welongcasting.com/uploads/202338694/small/work-roll07062caf-6e8e-4529-b2c6-248b9df1ddce.jpg Work Roll https://af.welongcasting.com/uploads/202338694/work-roll07062caf-6e8e-4529-b2c6-248b9df1ddce.jpg Work Roll https://af.welongcasting.com/uploads/202338694/small/work-rollc038edac-de28-418e-a75e-354cd508857c.jpg Work Roll https://af.welongcasting.com/uploads/202338694/work-rollc038edac-de28-418e-a75e-354cd508857c.jpg https://af.welongcasting.com/clean-energy/turbine-blades.html پره های توربین https://af.welongcasting.com/uploads/202338694/small/turbine-bladesdbb61482-b5c9-41c0-a140-240e347addd8.jpg پره های توربین https://af.welongcasting.com/uploads/202338694/turbine-bladesdbb61482-b5c9-41c0-a140-240e347addd8.jpg Turbine Blades https://af.welongcasting.com/uploads/202338694/small/turbine-blades2f03c15b-f02d-455a-81d3-9426c114f68f.jpg Turbine Blades https://af.welongcasting.com/uploads/202338694/turbine-blades2f03c15b-f02d-455a-81d3-9426c114f68f.jpg https://af.welongcasting.com/centrifugal-casting/assembled-support-rolls.html Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/small/assembled-support-rolls42dd0e86-cf24-44b7-abc2-3258d5d660f3.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/assembled-support-rolls42dd0e86-cf24-44b7-abc2-3258d5d660f3.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/small/assembled-support-rollsa141af68-f4c4-4624-a551-f2713473a9bf.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/assembled-support-rollsa141af68-f4c4-4624-a551-f2713473a9bf.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/small/assembled-support-rolls2fd5fe30-3047-4156-bd85-af1116248eec.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/assembled-support-rolls2fd5fe30-3047-4156-bd85-af1116248eec.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/small/assembled-support-rolls77615695-2e71-42be-8999-3cc88cb7e2d1.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/assembled-support-rolls77615695-2e71-42be-8999-3cc88cb7e2d1.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/small/assembled-support-rollsb2775f0b-d580-4b53-8ba1-17e897fef202.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/assembled-support-rollsb2775f0b-d580-4b53-8ba1-17e897fef202.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/small/assembled-support-rollsc3b66774-9454-4204-8fda-705c1f418ec3.jpg Assembled Support Rolls https://af.welongcasting.com/uploads/202338694/assembled-support-rollsc3b66774-9454-4204-8fda-705c1f418ec3.jpg https://af.welongcasting.com/sand-casting/anti-creepers.html Anti-creepers https://af.welongcasting.com/uploads/202338694/small/anti-creepersc864c361-d60c-4f0b-910e-d2345211cb55.jpg Anti-creepers https://af.welongcasting.com/uploads/202338694/anti-creepersc864c361-d60c-4f0b-910e-d2345211cb55.jpg Anti-creepers https://af.welongcasting.com/uploads/202338694/small/anti-creepers87e17c19-3c45-4145-9b20-e5506ef5dbee.jpg Anti-creepers https://af.welongcasting.com/uploads/202338694/anti-creepers87e17c19-3c45-4145-9b20-e5506ef5dbee.jpg Anti-creepers https://af.welongcasting.com/uploads/202338694/small/anti-creepers2aba9647-1d71-459d-a022-c0e6c8d3fcc1.jpg Anti-creepers https://af.welongcasting.com/uploads/202338694/anti-creepers2aba9647-1d71-459d-a022-c0e6c8d3fcc1.jpg Anti-creepers https://af.welongcasting.com/uploads/202338694/small/anti-creepersed67938a-283c-46ec-b855-8c586903cee4.webp Anti-creepers https://af.welongcasting.com/uploads/202338694/anti-creepersed67938a-283c-46ec-b855-8c586903cee4.webp Anti-creepers https://af.welongcasting.com/uploads/202338694/small/anti-creepersab084762-fe72-49bd-b2ee-de19b3670bd3.webp Anti-creepers https://af.welongcasting.com/uploads/202338694/anti-creepersab084762-fe72-49bd-b2ee-de19b3670bd3.webp https://af.welongcasting.com/clean-energy/forged-rotor-boday.html بدنه روتور فورج https://af.welongcasting.com/uploads/202338694/small/forged-rotor-boday9f0f12ac-6a76-45b5-a908-545d5558fdaa.jpg بدنه روتور فورج https://af.welongcasting.com/uploads/202338694/forged-rotor-boday9f0f12ac-6a76-45b5-a908-545d5558fdaa.jpg https://af.welongcasting.com/general-machinery/sanitary-quick-connectors.html اتصالات سریع بهداشتی https://af.welongcasting.com/uploads/202338694/small/sanitary-quick-connectorsd5b72659-fdc3-4d98-a9a6-941dd9150289.jpg اتصالات سریع بهداشتی https://af.welongcasting.com/uploads/202338694/sanitary-quick-connectorsd5b72659-fdc3-4d98-a9a6-941dd9150289.jpg lQDPJx-0LdUuEYLNAYrNArywBe3BvNk7OM8Eplf24kC7AA_700_394 https://af.welongcasting.com/uploads/202338694/small/sanitary-quick-connectorsc7f5d53d-1516-4c67-a5d4-fe565da816a8.jpg lQDPJx-0LdUuEYLNAYrNArywBe3BvNk7OM8Eplf24kC7AA_700_394 https://af.welongcasting.com/uploads/202338694/sanitary-quick-connectorsc7f5d53d-1516-4c67-a5d4-fe565da816a8.jpg https://af.welongcasting.com/clean-energy/retaining-ring.html Retaining Ring https://af.welongcasting.com/uploads/202338694/small/retaining-ringf0f4bdc3-0ddf-48f3-8b97-8abcf1f382a6.jpg Retaining Ring https://af.welongcasting.com/uploads/202338694/retaining-ringf0f4bdc3-0ddf-48f3-8b97-8abcf1f382a6.jpg https://af.welongcasting.com/sand-casting/rail-lag-bolt.html پیچ ریل لگ https://af.welongcasting.com/uploads/202338694/small/rail-lag-bolt2efd39a2-ce44-4c46-af8d-d1f257f1d592.jpg پیچ ریل لگ https://af.welongcasting.com/uploads/202338694/rail-lag-bolt2efd39a2-ce44-4c46-af8d-d1f257f1d592.jpg Rail Lag Bolt https://af.welongcasting.com/uploads/202338694/small/rail-lag-bolt94132cf6-e349-477e-a6bf-e4bcf0a851df.jpg Rail Lag Bolt https://af.welongcasting.com/uploads/202338694/rail-lag-bolt94132cf6-e349-477e-a6bf-e4bcf0a851df.jpg Rail Lag Bolt https://af.welongcasting.com/uploads/202338694/small/rail-lag-bolt50e92243-15b1-441d-a8c1-195d6f11ab32.jpg Rail Lag Bolt https://af.welongcasting.com/uploads/202338694/rail-lag-bolt50e92243-15b1-441d-a8c1-195d6f11ab32.jpg Rail Lag Bolt https://af.welongcasting.com/uploads/202338694/small/rail-lag-bolt8f6d61ec-20f0-4a45-b133-7acc3aa53929.jpg Rail Lag Bolt https://af.welongcasting.com/uploads/202338694/rail-lag-bolt8f6d61ec-20f0-4a45-b133-7acc3aa53929.jpg https://af.welongcasting.com/forging/forged-hub-factory.html Forged Hub https://af.welongcasting.com/uploads/202338694/small/bit-forging-aisi-4145h-mod-4330v-mod-41402585358d-3e58-4c74-b8a0-8b7181e3da05.jpg Forged Hub https://af.welongcasting.com/uploads/202338694/bit-forging-aisi-4145h-mod-4330v-mod-41402585358d-3e58-4c74-b8a0-8b7181e3da05.jpg https://af.welongcasting.com/investment-casting/forged-roller-factory.html Forged Roller https://af.welongcasting.com/uploads/202338694/small/roller-25crmo4d8db7bc3-a6eb-4aa9-a49e-60c93f3e2004.jpg Forged Roller https://af.welongcasting.com/uploads/202338694/roller-25crmo4d8db7bc3-a6eb-4aa9-a49e-60c93f3e2004.jpg https://af.welongcasting.com/sand-casting/rail-lag-bolt-factory.html Rail Lag Bolt https://af.welongcasting.com/uploads/202338694/small/rail-lag-bolt2efd39a2-ce44-4c46-af8d-d1f257f1d592.jpg Rail Lag Bolt https://af.welongcasting.com/uploads/202338694/rail-lag-bolt2efd39a2-ce44-4c46-af8d-d1f257f1d592.jpg https://af.welongcasting.com/general-machinery/mandrel-bars.html میله های سنبه https://af.welongcasting.com/uploads/38694/small/mandrel-barsdadd9.png میله های سنبه https://af.welongcasting.com/uploads/38694/mandrel-barsdadd9.png _20240417105124 https://af.welongcasting.com/uploads/38694/page/small/mandrel-bars25580.jpg _20240417105124 https://af.welongcasting.com/uploads/38694/page/mandrel-bars25580.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/small/mandrel-bars41b5a.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/mandrel-bars41b5a.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/small/mandrel-barsd7dd2.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/mandrel-barsd7dd2.jpg Mandrel Bars https://af.welongcasting.com/uploads/202438694/small/mandrel-barsd7733691-1631-448f-bf76-4c8099f7c742.jpg Mandrel Bars https://af.welongcasting.com/uploads/202438694/mandrel-barsd7733691-1631-448f-bf76-4c8099f7c742.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/small/mandrel-bars23dac.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/mandrel-bars23dac.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/small/mandrel-barsdb0cf.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/mandrel-barsdb0cf.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/small/mandrel-bars2e14d.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/mandrel-bars2e14d.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/small/mandrel-bars8c228.jpg Mandrel Bars https://af.welongcasting.com/uploads/38694/page/mandrel-bars8c228.jpg https://af.welongcasting.com/clean-energy/turbine-shaft-factory.html شفت توربین https://af.welongcasting.com/uploads/202338694/small/turbine-shafts933cb83a-7018-4d37-9716-1ab3721ae575.jpg شفت توربین https://af.welongcasting.com/uploads/202338694/turbine-shafts933cb83a-7018-4d37-9716-1ab3721ae575.jpg https://af.welongcasting.com/centrifugal-casting/radiant-tube-factory.html Radiant Tube https://af.welongcasting.com/uploads/38694/small/radiant-tube-factory7dd94.png Radiant Tube https://af.welongcasting.com/uploads/38694/radiant-tube-factory7dd94.png https://af.welongcasting.com/general-machinery/impeller-factory.html Impeller https://af.welongcasting.com/uploads/38694/small/impeller-factory2a926.jpg Impeller https://af.welongcasting.com/uploads/38694/impeller-factory2a926.jpg https://af.welongcasting.com/forging/rough-housing-factory.html Rough Housing https://af.welongcasting.com/uploads/202338694/small/rough-housing-ggg40c8a3dc44-451b-47b8-bde5-18b1bad02787.jpg Rough Housing https://af.welongcasting.com/uploads/202338694/rough-housing-ggg40c8a3dc44-451b-47b8-bde5-18b1bad02787.jpg https://af.welongcasting.com/investment-casting/steam-sparger-factory.html Steam Sparger https://af.welongcasting.com/uploads/202338694/small/steam-spargere487476f-24a9-48ac-99a6-1c6a57b565ac.jpg Steam Sparger https://af.welongcasting.com/uploads/202338694/steam-spargere487476f-24a9-48ac-99a6-1c6a57b565ac.jpg https://af.welongcasting.com/petrochemical/metal-bellows-factory.html Metal Bellows https://af.welongcasting.com/uploads/38694/small/metal-bellows-factoryeca5e.png Metal Bellows https://af.welongcasting.com/uploads/38694/metal-bellows-factoryeca5e.png https://af.welongcasting.com/general-machinery/grate-bar.html نوار رنده https://af.welongcasting.com/uploads/38694/small/grate-bar06af5.png نوار رنده https://af.welongcasting.com/uploads/38694/grate-bar06af5.png https://af.welongcasting.com/centrifugal-casting/continuous-galvanizing-line-equipment.html تجهیزات خط گالوانیزه پیوسته https://af.welongcasting.com/uploads/38694/small/continuous-galvanizing-line-equipment007e9.png تجهیزات خط گالوانیزه پیوسته https://af.welongcasting.com/uploads/38694/continuous-galvanizing-line-equipment007e9.png https://af.welongcasting.com/forging/automotive-heat-sink.html هیت سینک خودرو https://af.welongcasting.com/uploads/38694/small/automotive-heat-sink788c8.png هیت سینک خودرو https://af.welongcasting.com/uploads/38694/automotive-heat-sink788c8.png https://af.welongcasting.com/news/children-s-day-special-parent-child-study-tour-17944696722760704.html تور تحصیلی ویژه والدین برای روز کودک-در کارخانه نوشیدنی Bingfeng https://img01.v15cdn.com/gallery/4x3/14.webp https://af.welongcasting.com/news/learning-for-growth-training-for-excellence-17944696630764544.html یادگیری برای رشد، آموزش برای تعالی https://af.welongcasting.com/uploads/38694/news/p20260527090048b395c.png https://af.welongcasting.com/news/a-warm-labor-day-at-welong-17944696731395072.html یک روز گرم کارگر در Welong https://af.welongcasting.com/uploads/38694/news/p2026052708511212b2f.png https://af.welongcasting.com/news/welong-sales-team-conducts-monthly-training-17944696716108800.html تیم فروش WELONG آموزش ماهانه را برگزار می کند https://img01.v15cdn.com/gallery/4x3/264.webp https://af.welongcasting.com/news/welong-shares-holiday-benefits-with-employees-17944696830632960.html WELONG مزایای تعطیلات را با کارمندان به اشتراک می گذارد https://img01.v15cdn.com/gallery/4x3/244.webp https://af.welongcasting.com/news/company-reading-club-slow-down-your-pace-17944696640922624.html باشگاه خواندن شرکت- سرعت خود را کاهش دهید https://img01.v15cdn.com/gallery/4x3/270.webp https://af.welongcasting.com/news/resumption-of-work-after-the-spring-festival-17782412085519360.html از سرگیری کار پس از جشنواره بهار https://af.welongcasting.com/uploads/38694/news/n20260228133640e0568.jpg https://af.welongcasting.com/news/celebrating-the-chinese-new-year-gratitude-p-17782468759036928.html جشن گرفتن سال نو چینی: قدردانی، مشارکت و شروع جدید https://af.welongcasting.com/uploads/38694/news/n20260228132604c4c76.jpg https://af.welongcasting.com/news/welong-to-showcase-casting-forging-solutions-17722543538758656.html Welong راه حل های ریخته گری و آهنگری را در CastForge 2026 در اشتوتگارت به نمایش می گذارد https://af.welongcasting.com/uploads/38694/news/n2025122216411679dcc.jpg https://af.welongcasting.com/news/full-moon-brings-reunion-shared-vision-builds-17644224499852288.html ماه کامل اتحاد مجدد را به ارمغان می آورد، چشم انداز مشترک آینده را می سازد https://af.welongcasting.com/uploads/38694/news/n20251020090850f7711.png https://af.welongcasting.com/news/officials-from-the-united-states-and-china-beg-17556168204887040.html مقامات ایالات متحده و چین یکشنبه گذشته برای چهارمین دوره مذاکرات با هدف گسترش آتش بس در جنگ تجاری رئیس جمهور ترامپ ، جلسه را در مادرید آغاز کردند. https://af.welongcasting.com/uploads/38694/news/n202509190920234bcfe.png https://af.welongcasting.com/news/celebrations-to-commemorate-the-80th-anniversa-17556168162108416.html جشن برای بزرگداشت 80 مین سالگرد پیروزی جنگ مقاومت مردم چین در برابر پرخاشگری ژاپنی و جهان ضد- جنگ فاشیستی https://af.welongcasting.com/uploads/38694/news/n202509190848456ed72.jpg https://af.welongcasting.com/news/joint-statement-on-china-u-s-economic-and-tra-17556168165696512.html بیانیه مشترک در مورد مشاوره های اقتصادی و تجاری ایالات متحده در استکهلم https://img01.v15cdn.com/gallery/4x3/10.webp https://af.welongcasting.com/news/welong-successfully-holds-2025-mid-year-meetin-17501049167766528.html Welong با موفقیت 2025 جلسه میانه سال و عقب نشینی تیم سازی را برگزار می کند https://af.welongcasting.com/uploads/38694/news/n2025080609250572fb1.jpg https://af.welongcasting.com/news/welong-recognized-by-nov-as-platinum-strategic-17556168169956352.html Welong توسط NOV به عنوان تأمین کننده استراتژیک پلاتین برای سال 2024 شناخته شد https://af.welongcasting.com/uploads/38694/news/n20250806084746495ef.jpg https://af.welongcasting.com/news/happy-childen-s-day-17445932300936192.html روز کودکانه مبارک https://af.welongcasting.com/uploads/38694/news/n2025061811230349893.png https://af.welongcasting.com/news/happy-dragon-boat-festival-17445953155736576.html جشنواره قایق اژدها مبارک https://af.welongcasting.com/uploads/38694/news/n20250618111907b721b.png https://af.welongcasting.com/news/welong-showcases-global-expertise-at-belt-and-17362131947430912.html Welong ویترین تخصص جهانی در مجمع بین المللی Belt and Road Initiative ، به دست آوردن شناخت سطح بالا از دیپلمات ها و رهبران صنعت https://af.welongcasting.com/uploads/38694/news/n20250507141348f491b.jpg https://af.welongcasting.com/news/welong-embarks-on-study-tour-to-japan-gaining-17362131847226368.html Welong در تور تحصیلی به ژاپن می رود و بینش جدیدی در مورد مدیریت پیشرفته تجارت کسب می کند https://img01.v15cdn.com/gallery/4x3/279.webp https://af.welongcasting.com/news/welong-company-organizes-a-two-day-trip-to-han-17343918646846464.html شرکت Welong برای جشن یک سال رکورددار یک سفر دو روزه به هانژونگ ترتیب می دهد https://img01.v15cdn.com/gallery/4x3/244.webp https://af.welongcasting.com/news/chinese-new-year-celebrating-the-joy-of-spring-17276388006290432.html سال نو چینی: جشن جشنواره شادی بهار https://af.welongcasting.com/uploads/38694/news/n202502210829349991a.jpg https://af.welongcasting.com/news/book-club-meeting-the-last-book-17276387938100224.html جلسه باشگاه کتاب - آخرین کتاب 2024 https://af.welongcasting.com/uploads/38694/news/n20250221082023c781a.jpg https://af.welongcasting.com/news/mid-year-meeting-82706152.html جلسه نیمه سال https://af.welongcasting.com/uploads/38694/news/n202411121614357b345.png https://af.welongcasting.com/news/book-club-meeting-in-june-80820312.html نشست باشگاه کتاب در ژوئن https://img01.v15cdn.com/gallery/4x3/264.webp https://af.welongcasting.com/news/elmia-plate-77968406.html Elmia Plate 14-17 مه ۲۰۲۴ https://af.welongcasting.com/uploads/38694/news/n20240417171607a6722.png https://af.welongcasting.com/news/offshore-technology-conference-77968404.html کنفرانس فناوری فراساحل (6 می-9ام، 2024) https://af.welongcasting.com/uploads/38694/news/n20240417170220e9688.jpg https://af.welongcasting.com/news/what-are-the-differences-between-forging-stam-77968407.html تفاوت بین آهنگری، مهر زنی و ریخته گری چیست؟ https://img01.v15cdn.com/gallery/4x3/262.webp https://af.welongcasting.com/news/suspend-navigation-through-the-red-sea-75358226.html تعلیق ناوبری از طریق دریای سرخ https://af.welongcasting.com/uploads/202338694/n202312251633588069910.jpg https://af.welongcasting.com/news/we-will-take-part-in-subcon-as-an-exhibitor-73436966.html ما به عنوان غرفه دار در SUBCON شرکت خواهیم کرد https://af.welongcasting.com/uploads/202338694/n202310241006367472247.jpg https://af.welongcasting.com/news/chinese-ambassador-and-czech-minister-of-comme-72362258.html بازدید سفیر چین و وزیر بازرگانی چک از غرفه ما در نمایشگاه ماشین آلات صنعتی برنو https://af.welongcasting.com/uploads/202338694/n202310241006367472247.jpg https://af.welongcasting.com/news/international-business-development-of-71546935.html توسعه تجارت بین المللی 2023 https://af.welongcasting.com/uploads/202338694/n202310240948068154247.png https://af.welongcasting.com/news/monthly-sales-champions-awards-ceremony-71546934.html مراسم جوایز قهرمانان فروش ماهانه https://af.welongcasting.com/uploads/202338694/n202309181623094746454.jpg https://af.welongcasting.com/news/new-product-cylinder-back-hub-71546938.html محصول جدید - سیلندر پشت توپی https://af.welongcasting.com/uploads/202338694/n202309181139445923324.jpg https://af.welongcasting.com/news/a-commendation-letter-from-one-of-our-customer-71546933.html نامه تقدیر از یکی از مشتریان ما در زمینه هوافضا https://af.welongcasting.com/uploads/202338694/n202309111807449811205.jpg https://af.welongcasting.com/news/welong-welcomes-numerous-clients-and-expands-g-71546937.html Welong از مشتریان متعدد استقبال می کند و حضور جهانی را گسترش می دهد https://af.welongcasting.com/uploads/202338694/n202309111754230839824.jpg https://af.welongcasting.com/news/the-czech-brno-international-machinery-industr-70614863.html نمایشگاه بین المللی ماشین آلات برنو چک https://af.welongcasting.com/uploads/202338694/n202309011411302655178.jpg https://af.welongcasting.com/news/welong-held-the-monthly-reading-sharing-club-70614864.html WELONG باشگاه اشتراک گذاری خواندن ماهانه را برگزار کرد https://af.welongcasting.com/uploads/202338694/n202308311525314044571.jpg https://af.welongcasting.com/news/spareparts-for-aerospace-69585820.html قطعات یدکی برای هوافضا https://af.welongcasting.com/uploads/202338694/n202307281446319611566.jpg https://af.welongcasting.com/news/spareparts-for-patient-table-69451425.html لوازم یدکی برای میز بیمار https://af.welongcasting.com/uploads/202338694/n202307211606112545914.jpg https://af.welongcasting.com/news/sanitary-quick-connectors-69397786.html اتصالات سریع بهداشتی https://af.welongcasting.com/uploads/202338694/n202307191437512480227.jpg https://af.welongcasting.com/news/new-dispatch-of-cast-drive-hubs-69236496.html ارسال جدید از هاب Cast Drive https://af.welongcasting.com/uploads/202338694/n202307140930354340995.jpg https://af.welongcasting.com/news/contract-no-22wllx246-22yxxj096-order-no-aq-69185298.html شماره قرارداد: 22WLLX246-22YXXJ096 (شماره سفارش AQ2109/22C) https://af.welongcasting.com/uploads/202338694/n202307071639317127607.jpg https://af.welongcasting.com/news/hexo-transmission-gear-68819615.html گیربکس هگزو https://af.welongcasting.com/uploads/202338694/n202306151326278377340.jpg https://af.welongcasting.com/news/new-shipment-of-pinch-roll-sent-to-customer-68820182.html محموله جدید رول پینچ برای مشتری ارسال شد https://af.welongcasting.com/uploads/202338694/n202306091452024825088.jpg https://af.welongcasting.com/news/accessories-for-industrial-washing-machines-68819620.html لوازم جانبی ماشین لباسشویی صنعتی https://af.welongcasting.com/uploads/202338694/n202306091327348513980.jpg https://af.welongcasting.com/news/new-dispatch-of-furnace-rollers-for-high-tempe-68819614.html ارسال جدید غلتک های کوره برای کاربردهای صنعتی در دمای بالا https://af.welongcasting.com/uploads/202338694/n202306051131366738642.jpg https://af.welongcasting.com/news/railway-wheels-for-construction-machines-68819617.html چرخ های راه آهن برای ماشین های ساختمانی https://af.welongcasting.com/uploads/202338694/n202306051126227024339.jpg https://af.welongcasting.com/news/a-new-shipment-of-support-rollers-has-been-sen-68819616.html یک محموله جدید از غلتک های پشتیبانی برای مشتری ارسال شده است https://af.welongcasting.com/uploads/202338694/n202306021518486536929.jpg https://af.welongcasting.com/news/2022-year-end-recognition-meeting-68819619.html نشست شناسایی پایان سال 2022 https://af.welongcasting.com/uploads/202338694/n202304071002049379647.webp https://af.welongcasting.com/news/welong-reading-club-68819613.html باشگاه کتابخوانی Welong https://af.welongcasting.com/uploads/202238694/n202211081148519803517.jpg https://af.welongcasting.com/news/welong-mid-year-working-conference-68819612.html کنفرانس کاری میانسال Welong https://af.welongcasting.com/uploads/202238694/n202211081151126526598.jpg https://af.welongcasting.com/news/values-consensus-meeting-68819611.html نشست اجماع ارزش ها https://af.welongcasting.com/uploads/202238694/n202211081157018725437.jpg https://af.welongcasting.com/info/the-importance-of-sink-roll-in-hot-dip-galvani-83674979.html اهمیت رول سینک در گالوانیزه گرم https://af.welongcasting.com/uploads/202238694/i202211111211471201438.jpg https://af.welongcasting.com/info/short-introduction-of-casting-history-83674980.html معرفی کوتاه تاریخچه بازیگری https://af.welongcasting.com/uploads/202238694/i202211101738474482802.jpg https://af.welongcasting.com/info/deflector-roll-83674981.html رول دفلکتور https://af.welongcasting.com/uploads/202338694/i202306021529347497901.jpg https://af.welongcasting.com/info/raw-material-cracks-83674985.html ترک مواد اولیه https://af.welongcasting.com/uploads/202238694/i202211101739329015203.jpg https://af.welongcasting.com/info/sand-casting-process-83674986.html فرآیند ریخته گری شن و ماسه https://af.welongcasting.com/uploads/202238694/i202211101737593074363.jpg https://af.welongcasting.com/info/spare-parts-of-heat-treatment-furnaces-83674987.html قطعات یدکی کوره های عملیات حرارتی https://af.welongcasting.com/uploads/202338694/i202306051806069677796.jpg https://af.welongcasting.com/info/causes-and-elimination-of-common-casting-defec-83674988.html علل و رفع عیوب معمول ریخته گری https://af.welongcasting.com/uploads/202338694/i202306070918511595609.jpg https://af.welongcasting.com/info/wheels-of-track-maintenance-vehicle-83674989.html چرخ های وسیله نقلیه تعمیر و نگهداری مسیر https://af.welongcasting.com/uploads/202338694/i202306161029217022594.jpg https://af.welongcasting.com/info/precision-casting-83674990.html ریخته گری دقیق https://af.welongcasting.com/uploads/202338694/i202306051812290640563.jpg https://af.welongcasting.com/info/turbine-shaft-83674992.html شفت توربین https://af.welongcasting.com/uploads/202338694/i202306051823155838429.jpg https://af.welongcasting.com/info/what-are-the-different-types-of-rolls-used-in-83674993.html انواع رول های مورد استفاده در کارخانه های نورد سرد چیست؟ https://af.welongcasting.com/uploads/202338694/i202306151354327314576.jpg https://af.welongcasting.com/info/how-to-choose-radiant-tube-for-your-furnace-an-83674994.html چگونه لوله تابشی را برای کوره و بودجه خود انتخاب کنید؟ https://af.welongcasting.com/uploads/202338694/i202307191608413290127.jpg https://af.welongcasting.com/info/gravity-casting-83674996.html ریخته گری گرانشی https://af.welongcasting.com/uploads/202338694/i202306151350255103295.png https://af.welongcasting.com/info/what-is-the-difference-between-rolls-for-hot-r-84328561.html تفاوت بین رول های نورد گرم و نورد سرد چیست؟ https://af.welongcasting.com/uploads/202338694/i202307191600497457527.jpg https://af.welongcasting.com/info/trends-in-the-automotive-parts-industry-84328562.html روند در صنعت قطعات خودرو https://af.welongcasting.com/uploads/202338694/i202307191614125352890.jpg https://af.welongcasting.com/info/turbine-blades-84387834.html پره های توربین https://af.welongcasting.com/uploads/202338694/i202307131439393919680.jpg https://af.welongcasting.com/info/gas-turbine-components-and-principle-84662528.html اجزاء و اصل توربین گازی https://af.welongcasting.com/uploads/202338694/i202307211600564878885.png https://af.welongcasting.com/info/parts-of-forklift-and-their-functions-complet-84926425.html قطعات لیفتراک و عملکرد آنها [راهنمای کامل] https://af.welongcasting.com/uploads/202338694/i202307281616027890193.jpg https://af.welongcasting.com/info/close-die-forging-and-welong-s-innovative-appr-85196386.html روش نوآورانه Die Forging و Welong را ببندید https://af.welongcasting.com/uploads/202338694/i202308041316100678742.jpg https://af.welongcasting.com/info/how-to-design-and-produce-gearbox-housing-86144157.html نحوه طراحی و تولید محفظه گیربکس https://af.welongcasting.com/uploads/202338694/i202308311703552405388.jpg https://af.welongcasting.com/info/what-is-a-hand-wheel-86144158.html چرخ دستی چیست؟ https://af.welongcasting.com/uploads/202338694/i202308311549472771151.jpg https://af.welongcasting.com/info/how-many-types-of-casting-processes-you-know-86144681.html چند نوع فرآیند ریخته گری را می شناسید؟ https://af.welongcasting.com/uploads/202338694/i202308311725348157156.jpg https://af.welongcasting.com/info/what-is-pump-casing-87624097.html پوشش پمپ چیست؟ https://af.welongcasting.com/uploads/202338694/i202309021739403885062.jpg https://af.welongcasting.com/info/centrifugal-casting-cylinder-liners-from-welon-87624099.html آستر سیلندر ریخته گری گریز از مرکز از Welong https://af.welongcasting.com/uploads/202338694/i202309021750247710479.jpg https://af.welongcasting.com/info/about-work-roll-87624103.html درباره رول کار https://af.welongcasting.com/uploads/202338694/i202309120919522887246.jpg https://af.welongcasting.com/info/what-factors-affect-the-hardness-of-chilled-ha-87624104.html چه عواملی بر سختی چدن سخت سرد شده تأثیر می گذارد؟ https://af.welongcasting.com/uploads/202338694/i202309181522540502717.jpg https://af.welongcasting.com/info/how-to-distinguish-between-low-temperature-wax-87624106.html چگونه بین موم با دمای پایین و موم با دمای متوسط ​​مورد استفاده در ریخته گری تشخیص دهیم؟ https://af.welongcasting.com/uploads/202338694/i202309181537431990927.jpg https://af.welongcasting.com/info/chilled-cast-iron-rolls-87624108.html رول های چدن سرد شده https://af.welongcasting.com/uploads/202338694/i202309121009124408103.jpg https://af.welongcasting.com/info/why-choose-welong-mandrels-87624109.html چرا سنبه های Welong را انتخاب کنید؟ https://af.welongcasting.com/uploads/202338694/i202309041426358258070.jpg https://af.welongcasting.com/info/the-manufacture-of-gear-house-87624110.html ساخت خانه دنده https://af.welongcasting.com/uploads/202338694/i202309191730190326550.jpg https://af.welongcasting.com/info/why-are-blowhole-defects-constantly-associated-87624111.html چرا نقص سوراخ سوراخ دائماً با شما همراه است؟ https://af.welongcasting.com/uploads/202338694/i202309251045189066936.jpg https://af.welongcasting.com/info/are-you-looking-for-high-quality-heat-resistan-87624112.html آیا به دنبال ریخته گری فولادی مقاوم در برابر حرارت با کیفیت بالا هستید؟ https://af.welongcasting.com/uploads/202338694/i202309120846507385668.jpg https://af.welongcasting.com/info/crankshaft-introduction-87624113.html معرفی میل لنگ https://af.welongcasting.com/uploads/202338694/i202309120900156683931.jpg https://af.welongcasting.com/info/connecting-rod-production-process-and-usage-in-87624114.html فرآیند تولید شاتون و صنایع استفاده https://af.welongcasting.com/uploads/202338694/i202309181615302039950.jpg https://af.welongcasting.com/info/materials-of-valve-body-valve-core-and-valve-s-87624115.html مواد هسته شیر بدنه شیر و آستین سوپاپ https://af.welongcasting.com/uploads/202338694/i202309251456390489678.jpg https://af.welongcasting.com/info/check-valve-87624118.html شیر چک https://af.welongcasting.com/uploads/202338694/i202309251137539373867.jpg https://af.welongcasting.com/info/valve-cover-87624119.html پوشش شیر https://af.welongcasting.com/uploads/202338694/i202309120911127525647.jpg https://af.welongcasting.com/info/wheel-hub-product-introduction-87624120.html معرفی محصول چرخ هاب https://af.welongcasting.com/uploads/202338694/i202309251430055967294.jpg https://af.welongcasting.com/info/introduction-of-spindle-boxes-87624121.html معرفی جعبه های اسپیندل https://af.welongcasting.com/uploads/202338694/i202309191609136610194.jpg https://af.welongcasting.com/info/welong-impeller-87624122.html پروانه Welong https://af.welongcasting.com/uploads/202338694/i202309181532517905221.jpg https://af.welongcasting.com/info/solutions-for-common-problems-with-coatings-fo-87624123.html راه حل هایی برای مشکلات رایج پوشش های ریخته گری https://af.welongcasting.com/uploads/38694/info/n202601301546039e2c6.jpg https://af.welongcasting.com/info/types-and-applications-of-hydraulic-cylinder-87624124.html انواع و کاربردهای سیلندر هیدرولیک https://af.welongcasting.com/uploads/202338694/i202309181503551338751.jpg https://af.welongcasting.com/info/grate-bar-87624125.html نوار رنده https://af.welongcasting.com/uploads/202338694/i202309251508564469313.jpg https://af.welongcasting.com/info/introduction-to-metal-bellows-87624126.html مقدمه ای بر دم فلزی https://af.welongcasting.com/uploads/202338694/i202309251200592007217.jpg https://af.welongcasting.com/info/meeting-the-trends-in-the-electrical-car-indus-87624603.html آشنایی با روندهای صنعت خودروهای الکتریکی با طیف محصولات تخصصی Welong https://af.welongcasting.com/uploads/202338694/i202309251110158601113.jpg https://af.welongcasting.com/info/bearing-housing-87624604.html بلبرینگ مسکن https://af.welongcasting.com/uploads/202338694/i202309251444068387136.jpg https://af.welongcasting.com/info/the-process-of-cold-drawn-87753977.html فرآیند سرد کشیده شده است https://af.welongcasting.com/uploads/202338694/i202310101725205816439.jpg https://af.welongcasting.com/info/lost-foam-casting-and-investment-casting-87753989.html ریخته گری فوم گم شده و ریخته گری سرمایه گذاری https://af.welongcasting.com/uploads/202338694/i202310111738217985689.png https://af.welongcasting.com/info/flange-product-introduction-87753993.html معرفی محصول فلنج https://af.welongcasting.com/uploads/202338694/i202310111728334805848.png https://af.welongcasting.com/info/functional-features-of-the-covers-87754002.html ویژگی های کاربردی کاورها https://af.welongcasting.com/uploads/202338694/i202310111721336485934.png https://af.welongcasting.com/info/compressors-main-parts-87754003.html کمپرسور و قطعات اصلی https://af.welongcasting.com/uploads/202338694/i202310111707135934599.png https://af.welongcasting.com/info/causes-and-prevention-measures-for-porosity-de-87754030.html علل و اقدامات پیشگیری برای نقص های تخلخل https://af.welongcasting.com/uploads/202338694/i202310111608462146483.jpg https://af.welongcasting.com/info/plunger-for-hydraulic-press-87758030.html پیستون برای پرس هیدرولیک https://af.welongcasting.com/uploads/202338694/i202310111700400434153.jpg https://af.welongcasting.com/info/bearings-classification-characteristics-and-f-88437416.html بلبرینگ ها: طبقه بندی، ویژگی ها و عملکرد https://af.welongcasting.com/uploads/202338694/i202311031043322550717.jpg https://af.welongcasting.com/info/cracking-tubes-88437418.html لوله های ترک خوردگی https://af.welongcasting.com/uploads/202338694/i202311030934262815554.jpg https://af.welongcasting.com/info/counter-weight-for-tractor-88437419.html وزنه شمار برای تراکتور https://af.welongcasting.com/uploads/202338694/i202311031105097666852.jpg https://af.welongcasting.com/info/introduction-to-rolling-bearing-88437421.html مقدمه ای بر بلبرینگ نورد https://af.welongcasting.com/uploads/202338694/i202311031131478430751.jpg https://af.welongcasting.com/info/centrifugal-casting-tubes-a-comprehensive-ove-88437422.html لوله های ریخته گری گریز از مرکز: مروری جامع https://af.welongcasting.com/uploads/202338694/i202311031101017958245.jpg https://af.welongcasting.com/info/cold-rolling-and-hot-rolling-88563660.html نورد سرد و نورد گرم https://af.welongcasting.com/uploads/202338694/i202311081459273748474.jpg https://af.welongcasting.com/info/common-imperfections-in-investment-casting-wax-88852923.html عیوب رایج در مونتاژ موم ریخته گری سرمایه گذاری https://af.welongcasting.com/uploads/202338694/i202311171203111931399.jpg https://af.welongcasting.com/info/brief-history-of-rollers-development-88852924.html تاریخچه مختصر توسعه غلطک https://af.welongcasting.com/uploads/202338694/i202311171211343070493.jpg https://af.welongcasting.com/info/thank-you-letter-89025404.html نامه تشکر https://af.welongcasting.com/images/gallery/4x3/295.webp https://af.welongcasting.com/info/steering-ear-89212180.html گوش فرمان https://af.welongcasting.com/uploads/202338694/i202311270904513095134.jpg https://af.welongcasting.com/info/what-is-the-surface-roughness-ra-89212183.html زبری سطح Ra چقدر است؟ https://af.welongcasting.com/uploads/202338694/i202312011552520204867.jpg https://af.welongcasting.com/info/bellows-89212185.html دم https://af.welongcasting.com/uploads/202338694/i202312011541098268146.jpg https://af.welongcasting.com/info/mining-drill-pipe-89212189.html لوله حفاری معدن https://af.welongcasting.com/uploads/202338694/i202312011530295867552.jpg https://af.welongcasting.com/info/aluminum-alloy-wheels-89936581.html چرخ های آلیاژی آلومینیومی https://af.welongcasting.com/uploads/202338694/i202312121440356695673.jpg https://af.welongcasting.com/info/why-is-roughness-important-89936584.html چرا زبری مهم است؟ https://af.welongcasting.com/uploads/202338694/i202312141139521228200.png https://af.welongcasting.com/info/introduction-to-centrifugal-casting-process-89937921.html مقدمه ای بر فرآیند ریخته گری گریز از مرکز https://af.welongcasting.com/uploads/202338694/i202312151426468591351.jpg https://af.welongcasting.com/info/what-is-inconel-90990070.html اینکونل چیست؟ https://af.welongcasting.com/uploads/202338694/i202312251611578071935.jpg https://af.welongcasting.com/info/safety-valve-90990092.html دریچه اطمینان https://af.welongcasting.com/uploads/202338694/i202312251521406299480.jpg https://af.welongcasting.com/info/how-to-sand-cast-aluminum-90990097.html چگونه آلومینیوم ریخته گری را سنباده کاری کنیم؟ https://af.welongcasting.com/uploads/38694/info/n20251231114405e5c6b.jpg https://af.welongcasting.com/info/how-to-make-sand-casting-molds-90990098.html چگونه قالب های ریخته گری شن و ماسه بسازیم؟ https://img01.v15cdn.com/gallery/4x3/88.webp https://af.welongcasting.com/info/are-gravity-cast-wheels-good-90992355.html آیا چرخ های ریخته گری Gravity خوب هستند؟ https://img01.v15cdn.com/gallery/4x3/35.webp https://af.welongcasting.com/info/process-of-centrifugal-castingprocess-of-centr-91151038.html فرآیند ریخته گری گریز از مرکز فرآیند ریخته گری گریز از مرکز https://img01.v15cdn.com/gallery/4x3/127.webp https://af.welongcasting.com/info/what-are-the-types-of-die-casting-91180934.html انواع دایکاست چیست؟ https://img01.v15cdn.com/gallery/4x3/242.webp https://af.welongcasting.com/info/slewing-bearing-91681026.html بلبرینگ چرخان https://img01.v15cdn.com/gallery/4x3/109.webp https://af.welongcasting.com/info/zinc-plating-91681028.html آبکاری روی https://img01.v15cdn.com/gallery/4x3/137.webp https://af.welongcasting.com/info/application-fields-of-forged-shaft-products-91681042.html زمینه های کاربرد محصولات شفت آهنگری https://img01.v15cdn.com/gallery/4x3/239.webp https://af.welongcasting.com/info/typical-defects-of-ductile-iron-91681047.html عیوب معمولی چدن داکتیل https://img01.v15cdn.com/gallery/4x3/158.webp https://af.welongcasting.com/info/what-is-a-turbine-shaft-91775647.html شفت توربین چیست؟ https://af.welongcasting.com/uploads/38694/info/n202606091613404fea7.png https://af.welongcasting.com/info/surface-treatment-91931699.html درمان سطحی https://img01.v15cdn.com/gallery/4x3/161.webp https://af.welongcasting.com/info/large-thermal-power-generator-rotor-forging-92857482.html فورج روتور ژنراتور برق حرارتی بزرگ https://af.welongcasting.com/uploads/38694/info/n20240202084746a99a4.jpg https://af.welongcasting.com/info/what-is-a-heavy-duty-squeeze-cylinder-92857483.html سیلندر فشاری سنگین چیست؟ https://img01.v15cdn.com/gallery/4x3/103.webp https://af.welongcasting.com/info/technical-details-of-heavy-duty-squeeze-cylind-92857484.html جزئیات فنی سیلندرهای فشاری سنگین https://img01.v15cdn.com/gallery/4x3/226.webp https://af.welongcasting.com/info/how-does-a-stabilizer-roll-control-web-tension-92857490.html چگونه یک رول تثبیت کننده تنش وب را کنترل می کند؟ https://img01.v15cdn.com/gallery/4x3/21.webp https://af.welongcasting.com/info/cast-aluminum-alloys-96285450.html آلیاژهای آلومینیوم ریخته گری https://img01.v15cdn.com/gallery/4x3/264.webp https://af.welongcasting.com/info/crane-drum-96285451.html درام جرثقیل https://af.welongcasting.com/uploads/38694/info/n20240327142957b7928.jpg https://af.welongcasting.com/info/forging-ring-rolling-96285453.html آهنگری و نورد حلقه https://af.welongcasting.com/uploads/38694/info/n2024032714333660dd1.jpg https://af.welongcasting.com/info/what-influence-does-the-molding-material-have-96285454.html مواد قالب‌گیری چه تأثیری بر بروز منافذ نفوذی در ریخته‌گری دارد؟ https://img01.v15cdn.com/gallery/4x3/286.webp https://af.welongcasting.com/info/what-s-black-oxidation-96285458.html اکسیداسیون سیاه چیست؟ https://img01.v15cdn.com/gallery/4x3/130.webp https://af.welongcasting.com/info/how-to-quickly-determine-whether-defects-occur-96285460.html چگونه می توان به سرعت تشخیص داد که آیا نقص در تولید آهن داکتیل رخ می دهد یا خیر https://img01.v15cdn.com/gallery/4x3/72.webp https://af.welongcasting.com/info/volute-casing-96285462.html پوشش حلزونی https://af.welongcasting.com/uploads/38694/info/n2024032714363010c05.jpg https://af.welongcasting.com/info/foundry-workshop-safety-management-96285466.html مدیریت ایمنی کارگاه ریخته گری https://img01.v15cdn.com/gallery/4x3/92.webp https://af.welongcasting.com/info/mandrel-bars-96285470.html میله های سنبه https://af.welongcasting.com/uploads/202438694/small/mandrel-barsd7733691-1631-448f-bf76-4c8099f7c742.jpg https://af.welongcasting.com/info/pipe-molds-in-industries-96285471.html قالب های لوله در صنایع https://af.welongcasting.com/uploads/38694/info/n202404021409386b83f.png https://af.welongcasting.com/info/how-to-test-the-surface-roughness-96285472.html چگونه زبری سطح را آزمایش کنیم؟ https://af.welongcasting.com/uploads/38694/info/n202405311324239d01b.jpg https://af.welongcasting.com/info/properties-and-classification-of-cast-aluminum-96285474.html خواص و طبقه بندی آلیاژ آلومینیوم ریخته گری https://af.welongcasting.com/uploads/38694/info/n20240531132829b6ff2.jpg https://af.welongcasting.com/info/powder-coating-and-painting-96285483.html پوشش پودری و رنگ آمیزی https://af.welongcasting.com/uploads/38694/info/p20240531131631b14e8.png https://af.welongcasting.com/info/what-level-of-roughness-can-be-achieved-with-d-96285603.html چه سطحی از زبری را می توان با روش های مختلف ماشین کاری به دست آورد؟ https://img01.v15cdn.com/gallery/4x3/151.webp https://af.welongcasting.com/info/the-working-principle-of-a-pump-shaft-96656669.html اصل کار یک شفت پمپ https://af.welongcasting.com/uploads/38694/info/n202406111057444d0f1.jpg https://af.welongcasting.com/info/properties-and-classification-of-cast-aluminum-96656673.html خواص و طبقه بندی آلیاژ آلومینیوم ریخته گری https://af.welongcasting.com/uploads/38694/info/n20240606084702df20f.jpg https://af.welongcasting.com/info/aluminum-alloys-used-in-aircraft-97053631.html آلیاژهای آلومینیوم مورد استفاده در هواپیما https://af.welongcasting.com/uploads/38694/info/n202512231017389fd6f.jpg https://af.welongcasting.com/info/what-is-inconel-97053633.html اینکونل چیست؟ https://img01.v15cdn.com/gallery/4x3/256.webp https://af.welongcasting.com/info/news-suspend-navigation-through-the-red-sea-97053635.html اخبار - تعلیق ناوبری از طریق دریای سرخ https://img01.v15cdn.com/gallery/4x3/159.webp https://af.welongcasting.com/info/meeting-the-trends-in-the-electrical-car-indus-97053642.html آشنایی با روندهای صنعت خودروهای الکتریکی با طیف محصولات تخصصی Welong https://img01.v15cdn.com/gallery/4x3/71.webp https://af.welongcasting.com/info/what-are-the-differences-between-forging-stam-97053647.html تفاوت بین آهنگری، مهر زنی و ریخته گری چیست؟ https://af.welongcasting.com/uploads/38694/info/n20251230161334670dc.jpg https://af.welongcasting.com/info/knowledge-that-any-front-line-employee-of-a-fo-97053667.html دانشی که هر کارمند خط مقدم یک ریخته گری باید به آن تسلط داشته باشد! https://img01.v15cdn.com/gallery/4x3/284.webp https://af.welongcasting.com/info/stainless-steel-casting-97192480.html ریخته گری فولاد ضد زنگ https://af.welongcasting.com/uploads/38694/info/n202601301510299393f.jpg https://af.welongcasting.com/info/interpretation-of-four-key-technologies-model-97192570.html تفسیر چهار فناوری کلیدی ساخت مدل، مشکلات ارتعاش، کاربرد پوشش و ریختن برای استفاده بعدی ذخیره کنید. https://img01.v15cdn.com/gallery/4x3/268.webp https://af.welongcasting.com/info/introduction-of-bucket-teeth-97192708.html معرفی دندان های سطلی https://af.welongcasting.com/uploads/38694/info/p20240625133232df02a.jpeg https://af.welongcasting.com/info/coated-sand-casting-97277551.html ریخته گری شن و ماسه پوشش داده شده https://img01.v15cdn.com/gallery/4x3/189.webp https://af.welongcasting.com/info/thread-classification-97375188.html طبقه بندی نخ https://af.welongcasting.com/uploads/38694/info/2024070315595757aea.jpg https://af.welongcasting.com/info/cold-rolled-steel-and-hot-rolled-steel-97711666.html فولاد نورد سرد و فولاد نورد گرم https://img01.v15cdn.com/gallery/4x3/3.webp https://af.welongcasting.com/info/phosphating-and-blackening-97711671.html فسفاته و سیاه کننده https://af.welongcasting.com/uploads/38694/info/p20240712082249ddc07.jpeg https://af.welongcasting.com/info/metal-heat-treatment-four-fires-97806783.html عملیات حرارتی فلز - چهار آتش سوزی https://af.welongcasting.com/uploads/38694/info/n2024071810053602ee9.jpg https://af.welongcasting.com/info/let-s-talk-about-the-five-brothers-of-stainles-97942151.html بیایید در مورد پنج برادر فولاد ضد زنگ صحبت کنیم https://af.welongcasting.com/uploads/38694/info/p20240723085748000d4.jpg https://af.welongcasting.com/info/open-forging-97942159.html آهنگری باز https://af.welongcasting.com/uploads/38694/info/p202407230902130aa6d.jpeg https://af.welongcasting.com/info/tungstan-alloy-98004392.html آلیاژ تنگستان https://img01.v15cdn.com/gallery/4x3/63.webp https://af.welongcasting.com/info/surface-roughness-of-metal-processing-98004393.html زبری سطح پردازش فلز https://af.welongcasting.com/uploads/38694/info/n2025123017013769a5d.jpg https://af.welongcasting.com/info/how-many-types-of-cast-iron-are-there-what-ar-98410407.html چند نوع چدن وجود دارد؟ کاربرد آنها چیست؟ https://img01.v15cdn.com/gallery/4x3/300.webp https://af.welongcasting.com/info/babbitt-alloy-origin-function-classificatio-98864125.html آلیاژ بابیت: منشاء، عملکرد، طبقه بندی و استفاده https://af.welongcasting.com/uploads/38694/info/p20240805084849318b8.png https://af.welongcasting.com/info/causes-and-solutions-for-damage-to-medium-freq-98864126.html علل و راه حل های آسیب به پوشش کوره فرکانس متوسط https://af.welongcasting.com/uploads/38694/info/n2025123016314010dbc.webp https://af.welongcasting.com/info/hb-hv-hrc-hardness-98864132.html سختی HB، HV، HRC https://img01.v15cdn.com/gallery/4x3/292.webp https://af.welongcasting.com/info/titanium-alloy-98988050.html آلیاژ تیتانیوم https://af.welongcasting.com/uploads/38694/info/2024080914030223905.jpg https://af.welongcasting.com/info/anodizing-98988051.html آندایز کردن https://af.welongcasting.com/uploads/38694/info/202408091405084f18e.jpg https://af.welongcasting.com/info/research-on-heat-treatment-and-tempering-proce-99177532.html تحقیق در مورد عملیات حرارتی و فرآیند تعدیل https://img01.v15cdn.com/gallery/4x3/150.webp https://af.welongcasting.com/info/analysis-of-casting-defects-related-to-liquid-99331074.html تجزیه و تحلیل عیوب ریخته گری مربوط به فیلتراسیون فلز مایع و اقدامات متقابل آنها https://img01.v15cdn.com/gallery/4x3/7.webp https://af.welongcasting.com/info/cold-rolling-and-hot-rolling-99331078.html نورد سرد و نورد گرم https://af.welongcasting.com/uploads/38694/info/n20240820081915aacd4.jpg https://af.welongcasting.com/info/precision-casting-a-comprehensive-guide-to-th-99559346.html ریخته گری دقیق: راهنمای جامع فرآیند، مزایا و مقایسه ها https://img01.v15cdn.com/gallery/4x3/184.webp https://af.welongcasting.com/info/classification-and-difference-of-metal-cracks-99559348.html طبقه بندی و تفاوت ترک های فلزی I https://af.welongcasting.com/uploads/38694/info/n20240827082455daeea.png https://af.welongcasting.com/info/what-s-electrophoretic-coating-99559351.html پوشش الکتروفورتیک چیست؟ https://af.welongcasting.com/uploads/38694/info/n202512231446571f54f.jpg https://af.welongcasting.com/info/low-pressure-casting-i-99799119.html ریخته گری کم فشار ( I ) https://img01.v15cdn.com/gallery/4x3/177.webp https://af.welongcasting.com/info/casting-defect-analysis-and-correction-common-100015919.html تجزیه و تحلیل نقص ریخته گری و اصلاح مشکلات و راه حل های رایج https://af.welongcasting.com/uploads/38694/info/p20240903161410650e2.jpeg https://af.welongcasting.com/info/why-is-material-heat-treatment-necessary-100015924.html چرا عملیات حرارتی مواد ضروری است؟ https://af.welongcasting.com/uploads/38694/info/n202409051322551395d.png https://af.welongcasting.com/info/characteristics-differences-and-uses-of-fourt-100015926.html ویژگی ها، تفاوت ها و کاربردهای چهارده نوع بلبرینگ https://img01.v15cdn.com/gallery/4x3/290.webp https://af.welongcasting.com/info/application-of-sheet-metal-technology-in-mecha-100182273.html کاربرد فناوری ورق فلزی در تولید مکانیکی https://img01.v15cdn.com/gallery/4x3/173.webp https://af.welongcasting.com/info/corrugated-hose-100276972.html شیلنگ راه راه https://af.welongcasting.com/uploads/38694/info/p20240913083238388e4.png https://af.welongcasting.com/info/introduction-to-worm-gear-transmission-100276976.html مقدمه ای بر انتقال چرخ دنده حلزونی https://af.welongcasting.com/uploads/38694/info/n20260106161112d3b7e.jpg https://af.welongcasting.com/info/heat-treatment-of-cast-aluminum-alloy-100488438.html عملیات حرارتی آلیاژ آلومینیوم ریخته گری https://af.welongcasting.com/uploads/38694/info/n20251230160638ed4cf.jpg https://af.welongcasting.com/info/common-problems-and-solutions-for-casting-coat-100488448.html مشکلات و راه حل های رایج برای استحکام پوشش های ریخته گری، حباب، ترک خوردن و تشکیل فیلم https://af.welongcasting.com/uploads/38694/info/n20260130152816de376.jpg https://af.welongcasting.com/info/polishing-a-key-technology-to-improve-product-100488462.html پولیش: یک فناوری کلیدی برای بهبود کیفیت و زیبایی محصول https://img01.v15cdn.com/gallery/4x3/231.webp https://af.welongcasting.com/info/failure-of-metallic-materials-100722080.html خرابی مواد فلزی https://af.welongcasting.com/uploads/38694/info/n20260130153439c7f8a.webp https://af.welongcasting.com/info/causes-and-prevention-of-cracks-in-high-mangan-101140512.html علل و پیشگیری از ایجاد ترک در فولاد پر منگنز https://af.welongcasting.com/uploads/38694/info/n202601061621082ad9a.jpg https://af.welongcasting.com/info/classification-and-characteristics-of-stainles-101140516.html طبقه بندی و ویژگی های فولاد ضد زنگ https://img01.v15cdn.com/gallery/4x3/244.webp https://af.welongcasting.com/info/common-surface-treatments-101140520.html درمان های سطحی رایج https://af.welongcasting.com/uploads/38694/info/n202409271513484ad27.png https://af.welongcasting.com/info/the-influence-of-the-selection-of-die-casting-101200590.html تأثیر انتخاب موقعیت دروازه قالب ریخته گری بر روی ریخته گری https://af.welongcasting.com/uploads/38694/info/n202603161509289e8c2.jpg https://af.welongcasting.com/info/failure-of-metallic-materials-ii-101200597.html خرابی مواد فلزی II https://img01.v15cdn.com/gallery/4x3/36.webp https://af.welongcasting.com/info/the-material-peek-101254174.html مواد Peek https://af.welongcasting.com/uploads/38694/info/p20241012084417ef0b6.png https://af.welongcasting.com/info/the-application-of-polishing-technology-in-mec-101476211.html کاربرد فناوری پرداخت در مهندسی مکانیک https://img01.v15cdn.com/gallery/4x3/64.webp https://af.welongcasting.com/info/analysis-of-common-problems-in-induction-furna-101681847.html تجزیه و تحلیل مشکلات رایج در پوشش کوره های القایی: علل، راه حل ها و استراتژی های افزایش عمر https://af.welongcasting.com/uploads/38694/info/n20260615095254d5928.png https://af.welongcasting.com/info/smelting-101719530.html ذوب شدن https://af.welongcasting.com/uploads/38694/info/p2024101811023600a03.png https://af.welongcasting.com/info/heat-treatment-of-stainless-steel-102006982.html عملیات حرارتی فولاد ضد زنگ https://af.welongcasting.com/uploads/38694/info/n20260107163259c6155.webp https://af.welongcasting.com/info/a-review-of-surface-crack-testing-methods-102236049.html مروری بر روش های آزمایش ترک سطحی https://af.welongcasting.com/uploads/38694/info/n20260312131022ea6fa.webp https://af.welongcasting.com/info/looking-at-the-development-of-the-asian-foundr-102335713.html نگاهی به توسعه صنعت ریخته گری آسیا از انجمن ریخته گری آسیا https://img01.v15cdn.com/gallery/4x3/11.webp https://af.welongcasting.com/info/types-of-seals-and-their-functions-102335715.html انواع مهر و موم و عملکرد آنها https://img01.v15cdn.com/gallery/4x3/23.webp https://af.welongcasting.com/info/factors-affecting-impact-toughness-of-metallic-17114380393407488.html عوامل موثر بر چقرمگی ضربه مواد فلزی https://af.welongcasting.com/uploads/38694/info/n202601081045232b3a5.jpg https://af.welongcasting.com/info/introduction-to-the-main-uses-of-common-coupli-17114380536374272.html مقدمه ای بر کاربردهای اصلی کوپلینگ های رایج https://img01.v15cdn.com/gallery/4x3/116.webp https://af.welongcasting.com/info/metallographic-structure-17114409954812928.html ساختار متالوگرافی https://af.welongcasting.com/uploads/38694/info/p20241106083716c6e68.png https://af.welongcasting.com/info/powder-metallurgy-ii-17114468582024192.html متالورژی پودر II https://img01.v15cdn.com/gallery/4x3/300.webp https://af.welongcasting.com/info/casting-process-and-application-of-high-qualit-17114468614169600.html فرآیند ریخته گری و استفاده از ریخته گری های چدن داکتیل با کیفیت بالا برای ماشین ابزار https://img01.v15cdn.com/gallery/4x3/9.webp https://af.welongcasting.com/info/powder-metallurgy-i-17117308801180672.html متالورژی پودر I https://af.welongcasting.com/uploads/38694/info/p2024110714352404f12.png https://af.welongcasting.com/info/stainless-steel-overview-17117308871681024.html نمای کلی فولاد ضد زنگ https://img01.v15cdn.com/gallery/4x3/160.webp https://af.welongcasting.com/info/the-hardness-of-metallic-materials-17117309194527744.html سختی مواد فلزی https://af.welongcasting.com/uploads/38694/info/n202411121442365b0dd.png https://af.welongcasting.com/info/automotive-differential-17118535283631104.html دیفرانسیل خودرو https://af.welongcasting.com/uploads/38694/info/p20241121134538d3122.png https://af.welongcasting.com/info/analysis-of-12-major-factors-of-gear-heat-trea-17118535313957888.html تجزیه و تحلیل 12 عامل اصلی اعوجاج عملیات حرارتی دنده https://img01.v15cdn.com/gallery/4x3/143.webp https://af.welongcasting.com/info/what-is-an-air-bearing-17118535555474432.html بلبرینگ هوا چیست؟ https://af.welongcasting.com/uploads/38694/info/p20241122095228f0724.png https://af.welongcasting.com/info/temper-brittleness-causes-and-prevention-meth-17127557516125184.html شکنندگی مزاج: علل و روش های پیشگیری https://img01.v15cdn.com/gallery/4x3/6.webp https://af.welongcasting.com/info/cast-steel-an-overview-of-cast-carbon-steel-a-17127557604041728.html فولاد ریخته گری: مروری بر فولاد کربن ریخته گری و فولاد آلیاژی ریخته گری https://af.welongcasting.com/uploads/38694/info/p20241128100931e7572.png https://af.welongcasting.com/info/comparison-of-shell-molding-sand-process-san-17127575074841600.html مقایسه فرآیند شن و ماسه قالب گیری پوسته و فرآیند ریخته گری شن و ماسه https://img01.v15cdn.com/gallery/4x3/257.webp https://af.welongcasting.com/info/china-foundry-association-china-foundry-assoc-17135234583094272.html انجمن ریخته گری چین: اعلامیه استاندارد انجمن ریخته گری چین شماره 16، 2024 https://img01.v15cdn.com/gallery/4x3/70.webp https://af.welongcasting.com/info/anti-rust-methods-17136773337605120.html روش های ضد زنگ https://img01.v15cdn.com/gallery/4x3/139.webp https://af.welongcasting.com/info/basic-knowledge-of-metal-materials-17150024210129920.html آشنایی اولیه با مواد فلزی https://img01.v15cdn.com/gallery/4x3/198.webp https://af.welongcasting.com/info/effect-of-solution-treatment-temperature-on-pr-17150062983472128.html تأثیر دمای تصفیه محلول بر خواص فولاد ضد زنگ 304 https://img01.v15cdn.com/gallery/4x3/298.webp https://af.welongcasting.com/info/grain-and-grain-boundary-17150141429834752.html مرز دانه و دانه https://af.welongcasting.com/uploads/38694/info/n2024120914313945e3c.png https://af.welongcasting.com/info/laser-cutting-17171858786640896.html برش لیزری https://img01.v15cdn.com/gallery/4x3/221.webp https://af.welongcasting.com/info/factors-affecting-the-impact-toughness-o333-17171858800305152.html عوامل موثر بر چقرمگی ضربه مواد فلزی https://af.welongcasting.com/uploads/38694/info/n202512311104364bc55.jpg https://af.welongcasting.com/info/gearbox-housing-uses-applications-manufactu-17171858807235584.html محفظه گیربکس: موارد استفاده، کاربردها، فرآیند تولید و تکنیک ها https://af.welongcasting.com/uploads/38694/info/p20241220132501c85aa.jpeg https://af.welongcasting.com/info/raw-material-cracks-heat-treatment-cracks-and-17171858875966464.html ترک های مواد اولیه، ترک های عملیات حرارتی و ترک های آهنگری https://af.welongcasting.com/uploads/38694/info/n20251230154012014aa.jpg https://af.welongcasting.com/info/common-defects-in-carburized-parts-and-their-c-17171859556606976.html عیوب متداول در قطعات کربن دار و اقدامات متقابل آنها https://img01.v15cdn.com/gallery/4x3/293.webp https://af.welongcasting.com/info/phosphating-17175733350048768.html فسفاته کردن https://img01.v15cdn.com/gallery/4x3/242.webp https://af.welongcasting.com/info/factors-affecting-the-impact-toughness11-17175733633262592.html عوامل موثر بر چقرمگی ضربه مواد فلزی https://af.welongcasting.com/uploads/38694/info/p2025010314104708474.jpeg https://af.welongcasting.com/info/what-is-the-difference-between-polishing-shot-17276388082082816.html چه تفاوتی بین صیقل دادن ، انفجار شات ، شن و ماسه زدن ، شلیك شلیك و پوشش پودر وجود دارد https://img01.v15cdn.com/gallery/4x3/102.webp https://af.welongcasting.com/info/drawing-defects-in-high-speed-steel-wire-17445932216984576.html نقص در سیم فولادی با سرعت بالا https://img01.v15cdn.com/gallery/4x3/116.webp https://af.welongcasting.com/info/what-are-the-commonly-used-sealing-methods-17445932948366336.html روشهای آب بندی متداول در صنعت ماشین آلات چیست؟ https://af.welongcasting.com/uploads/38694/info/n202507070832372a65d.png https://af.welongcasting.com/info/summary-of-the-properties-of-silicon-chromium-17501049166537728.html قسمت 1 خلاصه خواص سیلیکون ، کروم ، آلومینیوم و نیکل مقاوم در برابر گرما https://af.welongcasting.com/uploads/38694/info/n20250731112112b5f68.png https://af.welongcasting.com/info/the-difference-and-use-of-304-steel-and-304l-s-17501049171846144.html تفاوت و استفاده از فولاد 304 و فولاد 304L https://af.welongcasting.com/uploads/38694/info/n2025072808421391348.png https://af.welongcasting.com/info/foundries-can-save-so-much-cost-by-doing-this-17501049189688320.html ریخته گری ها می توانند با انجام این کار هزینه زیادی را پس انداز کنند https://af.welongcasting.com/uploads/38694/info/n20250728083755ae72b.png https://af.welongcasting.com/info/part-2-summary-of-the-properties-of-silicon-c-17501049194570752.html قسمت 2 خلاصه خواص سیلیکون ، کروم ، آلومینیوم و نیکل مقاوم در برابر گرما https://af.welongcasting.com/uploads/38694/info/n20250731112231f3df7.png https://af.welongcasting.com/info/what-stresses-will-be-generated-when-the-casti-17501049198355456.html چه فشارهایی هنگام جامد کردن ریخته گری ایجاد می شود؟ https://af.welongcasting.com/uploads/38694/info/n20250806081604498d9.png https://af.welongcasting.com/info/what-stresses-will-be-generated-when-the-17501049220375552.html این استرس ها روی ریخته گری چه تأثیراتی دارند؟ https://af.welongcasting.com/uploads/38694/info/n202508060817132b81f.png https://af.welongcasting.com/info/focus-on-the-trends-of-the-foundry-industry-in-17501049221735424.html روی روند صنعت ریخته گری در سال 2025 تمرکز کنید و نیروی محرک آینده را تحریک کنید! https://af.welongcasting.com/uploads/38694/info/n202507211051035e07c.jpg https://af.welongcasting.com/info/part-1-a-compilation-of-common-process-problem-17501049319678976.html قسمت 1 مجموعه ای از مشکلات فرآیند مشترک در هنگام عادی سازی آهن انعطاف پذیر https://af.welongcasting.com/uploads/38694/info/n202508081114219c2c5.png https://af.welongcasting.com/info/causes-and-prevention-methods-of-orange-peel-d-17556168281170944.html علل و روشهای پیشگیری از نقص پوست نارنجی بر روی سطح شن و ماسه روکش شده https://af.welongcasting.com/uploads/38694/info/n20250820090417694a4.jpg https://af.welongcasting.com/info/part-1-common-defects-of-ductile-iron-produce-17556168294556672.html قسمت 1-نقص آهن انعطاف پذیر تولید شده توسط فرآیند ریخته گری فوم گمشده https://af.welongcasting.com/uploads/38694/info/n2025082908321869297.png https://af.welongcasting.com/info/the-relationship-between-the-diameter-and-leng-17556168295801856.html رابطه بین قطر و طول توپ‌های گرافیتی در چدن داکتیل و کیفیت ریخته‌گری‌های چدن داکتیل https://af.welongcasting.com/uploads/38694/info/n20250829082719c24fc.png https://af.welongcasting.com/info/the-relationship-between-the-shrinkage-rate-of-17556168296031232.html رابطه بین میزان انقباض ریخته گری های فولادی و تولید نقص های ترک https://af.welongcasting.com/uploads/38694/info/n202508200902055703d.png https://af.welongcasting.com/info/reference-for-conversion-between-brinell-hardn-17556168298390528.html مرجع تبدیل بین سختی برینل و سختی راکول آهن انعطاف پذیر معمولی https://af.welongcasting.com/uploads/38694/info/n20250829082955640c2.png https://af.welongcasting.com/info/how-to-choose-lining-refractory-suitable-for-m-17556168314496000.html چگونه آستر نسوز مناسب برای ظرفیت ذوب کوره الکتریکی با فرکانس متوسط را انتخاب کنیم https://af.welongcasting.com/uploads/38694/info/n20250829082258c6a4a.png https://af.welongcasting.com/info/summary-of-knowledge-on-foam-pyrolysis-in-lost-17556168317658112.html خلاصه ای از دانش در مورد پیرولیز فوم در فرآیند ریخته گری فوم گمشده https://af.welongcasting.com/uploads/38694/info/n20250829082839c8a39.png https://af.welongcasting.com/info/cooking-method-of-powder-manufacturing-process-17556168335549440.html روش پخت و پز فرآیند تولید پودر https://af.welongcasting.com/uploads/38694/info/n202509191124112ce48.png https://af.welongcasting.com/info/part-2-casting-defects-17556168405115904.html قسمت 2 نقص ریخته گری https://af.welongcasting.com/uploads/38694/info/n202509261445568e16a.png https://af.welongcasting.com/info/part-1-casting-defects-17556168408163328.html قسمت 1 نقص ریخته گری https://af.welongcasting.com/uploads/38694/info/n2025092614452891543.png https://af.welongcasting.com/info/part-5-casting-defects-17556168427938816.html قسمت 5 نقص ریخته گری https://af.welongcasting.com/uploads/38694/info/n20250926144922a818d.png https://af.welongcasting.com/info/part-6-casting-defects-17556168429921280.html قسمت 6 نقص ریخته گری https://af.welongcasting.com/uploads/38694/info/n202509301521407b517.png https://af.welongcasting.com/info/part-3-casting-defects-17556168442078208.html قسمت 3 نقص ریخته گری https://af.welongcasting.com/uploads/38694/info/n202509261447036b511.png https://af.welongcasting.com/info/part-4-casting-defects-17556168442078209.html قسمت 4 نقص ریخته گری https://af.welongcasting.com/uploads/38694/info/n20250926144813b4d51.png https://af.welongcasting.com/info/part-7-casting-defects-17556168481907712.html قسمت 7 نقص ریخته گری https://af.welongcasting.com/uploads/38694/info/n202509301522079c1ef.png https://af.welongcasting.com/info/what-is-the-principle-of-melting-metal-in-a-me-17556168795366400.html اصل ذوب فلز در کوره برقی با فرکانس متوسط ​​چیست؟ مزایا و مضرات ذوب کوره برقی چیست؟ https://af.welongcasting.com/uploads/38694/info/n20250829082019fcfd0.png https://af.welongcasting.com/info/cqi-system-17644218578265088.html سیستم CQI https://af.welongcasting.com/uploads/38694/info/n202510200903060cf17.png https://af.welongcasting.com/info/part-2-heat-treatment-properties-and-performan-17644221387695104.html بخش 2 خواص عملیات حرارتی و ویژگی های عملکرد فولاد زنگ نزن فریتی و مارتنزیتی https://af.welongcasting.com/uploads/38694/info/n2025102008343254deb.png https://af.welongcasting.com/info/heat-treatment-properties-and-performance-char-17644224558179328.html قسمت 1 خواص عملیات حرارتی و ویژگی های عملکرد فولاد زنگ نزن آستنیتی https://af.welongcasting.com/uploads/38694/info/n20251020083317cb257.png https://af.welongcasting.com/info/industry-development-of-robot-reducers-17644224860693504.html توسعه صنعت ربات کاهنده https://af.welongcasting.com/uploads/38694/info/n20251111131043afec7.png https://af.welongcasting.com/info/cqi-12-system-17644225660560384.html سیستم CQI-12 https://af.welongcasting.com/uploads/38694/info/n20251027084101be440.png https://af.welongcasting.com/info/metal-spare-parts-lost-foam-casting-17644230363653120.html قطعات یدکی فلزی -- ریخته گری فوم از دست رفته https://af.welongcasting.com/uploads/38694/info/n202510200841129c5b7.png https://af.welongcasting.com/info/cqi-9-system-17644230496510976.html سیستم CQI-9 https://af.welongcasting.com/uploads/38694/info/n20251027083711ed3f0.png https://af.welongcasting.com/info/cqi-11-system-17644231361192960.html سیستم CQI-11 https://af.welongcasting.com/uploads/38694/info/n202510270839199d43b.png https://af.welongcasting.com/info/part-1-different-welding-methods-17644235226063872.html قسمت 1-روش های مختلف جوشکاری https://af.welongcasting.com/uploads/38694/info/n2025111113193780773.png https://af.welongcasting.com/info/cqi-27-system-17644236946007040.html سیستم CQI-27 https://af.welongcasting.com/uploads/38694/info/n20251027084424ac964.png https://af.welongcasting.com/info/cqi-15-system-17644244458611712.html سیستم CQI-15 https://af.welongcasting.com/uploads/38694/info/n20251027084253aab27.png https://af.welongcasting.com/info/part-1-forging-cracks-heat-treatment-cracks-17644250051994624.html قسمت 1- ترک های آهنگری، ترک های عملیات حرارتی و ترک های مواد خام https://af.welongcasting.com/uploads/38694/info/n20251111132324a244f.png https://af.welongcasting.com/info/cqi-30-system-17644250307044352.html سیستم CQI-30 https://af.welongcasting.com/uploads/38694/info/n20251027084424ac964.png https://af.welongcasting.com/info/cqi-29-system-17644262207562752.html سیستم CQI-29 https://af.welongcasting.com/uploads/38694/info/n20251027084424ac964.png https://af.welongcasting.com/info/part-2-metal-spare-parts-lost-foam-casting-17644263744775168.html Part 2 Metal spare parts--lost foam casting https://af.welongcasting.com/uploads/38694/info/n20251020085853cfee2.png https://af.welongcasting.com/info/cqi-17-system-17644274189444096.html سیستم CQI-17 https://af.welongcasting.com/uploads/38694/info/n20251027084424ac964.png https://af.welongcasting.com/info/what-is-metal-casting-17722543550964736.html ریخته گری فلز چیست https://af.welongcasting.com/uploads/38694/info/n202512311540337a991.jpg https://af.welongcasting.com/info/rqtsi5-5-heat-resistant-cast-iron-production-p-17722543553127424.html فرآیند تولید چدن مقاوم در برابر حرارت RQTSi5.5{1} https://af.welongcasting.com/uploads/38694/info/n20251216132627c04c4.webp https://af.welongcasting.com/info/tempering-is-a-heat-treatment-process-17722543578653696.html تمپرینگ یک فرآیند عملیات حرارتی است https://af.welongcasting.com/uploads/38694/info/n2026011215324073229.jpg https://af.welongcasting.com/info/wk51-vacuum-heat-treatment-and-its-advantages-17722543589123072.html عملیات حرارتی خلاء و مزایای آن https://af.welongcasting.com/uploads/38694/info/n20260112152557c8d65.jpg https://af.welongcasting.com/info/why-tc-clamp-fittings-are-a-safer-choice-for-f-17722543590024192.html چرا اتصالات گیره TC انتخاب ایمن تری برای پردازش غذا و نوشیدنی است؟ https://af.welongcasting.com/uploads/38694/info/n2026011314032613d8e.jpg https://af.welongcasting.com/info/compilation-of-cast-brass-grades-and-productio-17722543590466560.html تدوین گریدهای برنج ریخته گری و فرآیندهای تولید https://af.welongcasting.com/uploads/38694/info/n20251208103703ffe7c.jpg https://af.welongcasting.com/info/applications-of-anodizing-in-modern-manufactur-17722543613502464.html کاربردهای آندایزینگ در تولید مدرن https://af.welongcasting.com/uploads/38694/info/n202601131438456237e.png https://af.welongcasting.com/info/spot-welding-process-17722543616091136.html فرآیند جوشکاری نقطه ای https://af.welongcasting.com/uploads/38694/info/n20260112154522fbc90.jpg https://af.welongcasting.com/info/cmm-measurement-17722543628428288.html اندازه گیری CMM https://af.welongcasting.com/uploads/38694/info/n20260113142244fb3aa.jpg https://af.welongcasting.com/info/the-difference-between-die-casting-and-aluminu-17722543668093952.html تفاوت بین ریخته گری دایکست و اکستروژن آلومینیوم https://af.welongcasting.com/uploads/38694/info/n20251231154942a5c22.png https://af.welongcasting.com/info/what-is-ductile-fracture-17722543683675136.html شکستگی انعطاف پذیر چیست؟ https://af.welongcasting.com/uploads/38694/info/n202601201632598486e.jpg https://af.welongcasting.com/info/dewaxing-and-shell-firing-critical-stages-in-17722543937037312.html موم زدایی و شلیک پوسته: مراحل بحرانی در کنترل کیفیت ریخته گری سرمایه گذاری https://af.welongcasting.com/uploads/38694/info/n202601131412481f6cb.webp https://af.welongcasting.com/info/what-are-the-differences-between-hot-rolling-a-17782414237082624.html تفاوت نورد گرم و نورد سرد چیست؟ https://af.welongcasting.com/uploads/38694/info/n2026020616353303930.jpg https://af.welongcasting.com/info/laser-quenching-technology-i-17782416671319040.html تکنولوژی خاموش کردن لیزر (I) https://af.welongcasting.com/uploads/38694/info/n20260226170129625f3.webp https://af.welongcasting.com/info/why-is-stainless-steel-sometimes-magnetic-17782416806798336.html چرا فولاد ضد زنگ گاهی اوقات مغناطیسی است؟ https://af.welongcasting.com/uploads/38694/info/n202602061655191e47a.jpg https://af.welongcasting.com/info/systematic-analysis-and-control-of-metallic-in-17782420233544704.html تجزیه و تحلیل سیستماتیک و کنترل اجزای فلزی در فولاد (I) https://af.welongcasting.com/uploads/38694/info/n20260226172710a1c03.webp https://af.welongcasting.com/info/indicators-of-mechanical-properties-of-metal-m-17782420366861312.html شاخص های خواص مکانیکی مواد فلزی https://af.welongcasting.com/uploads/38694/info/n20260226165634f6da0.webp https://af.welongcasting.com/info/what-is-metallography-and-how-does-it-influenc-17782420590224384.html متالوگرافی چیست و چگونه بر عملکرد مواد تأثیر می گذارد؟ https://af.welongcasting.com/uploads/38694/info/n20260129160622d0395.webp https://af.welongcasting.com/info/chrome-nickel-and-zinc-plating-17782423530185728.html آبکاری کروم، نیکل و روی https://af.welongcasting.com/uploads/38694/info/n2026022616252785b39.jpg https://af.welongcasting.com/info/properties-of-magnesium-zinc-titanium-and-a-17782423727580160.html خواص آلیاژهای منیزیم، روی، تیتانیوم و آلومینیوم https://af.welongcasting.com/uploads/38694/info/n20260226171548523f4.webp https://af.welongcasting.com/info/the-science-and-art-of-mold-quenching-core-t-17782425563685888.html علم و هنر خاموش کردن قالب - فناوری هسته و کنترل فرآیند (قسمت 1) https://af.welongcasting.com/uploads/38694/info/n20260227165542f47e9.jpg https://af.welongcasting.com/info/in-depth-understanding-of-industrial-gearboxes-17782425673524224.html درک عمیق-گیربکس های صنعتی https://af.welongcasting.com/uploads/38694/info/n2026020616375676b66.png https://af.welongcasting.com/info/reference-for-the-design-of-the-pouring-system-17782427756012544.html مرجع طراحی سیستم ریختن شیرهای فولادی ریخته گری https://af.welongcasting.com/uploads/38694/info/n20260206165148e738f.jpg https://af.welongcasting.com/info/laser-quenching-technology-ii-17782427923801088.html تکنولوژی خاموش کردن لیزر (II) https://af.welongcasting.com/uploads/38694/info/n202602261704017ebc2.webp https://af.welongcasting.com/info/causes-of-wrinkle-defects-in-castings-ii-17782429442614272.html علل نقص چین و چروک در ریخته گری II https://af.welongcasting.com/uploads/38694/info/n202602261443340fefb.jpg https://af.welongcasting.com/info/the-revolution-of-metallic-materials-a-histor-17782429604144128.html انقلاب مواد فلزی: تاریخچه آلیاژهای پیشرفته- مدرن (I) https://af.welongcasting.com/uploads/38694/info/n20260227164949b2b3a.webp https://af.welongcasting.com/info/what-is-phosphating-17782432107127808.html فسفاته کردن چیست؟ https://af.welongcasting.com/uploads/38694/info/n2026012917051273718.webp https://af.welongcasting.com/info/common-defects-in-large-forgings-and-preventio-17782433675518976.html نقص های رایج در آهنگری های بزرگ و راهبردهای پیشگیری https://af.welongcasting.com/uploads/38694/info/n20260226164344e673d.jpg https://af.welongcasting.com/info/quenching-and-tempering-how-many-times-can-th-17782433795204096.html خاموش کردن و تمپر کردن: چند بار می توان آنها را تکرار کرد؟ https://af.welongcasting.com/uploads/38694/info/n2026022617180941cd7.webp https://af.welongcasting.com/info/what-to-do-if-workpieces-rust-easily-after-sho-17782437672313856.html اگر قطعات کار پس از شات بلاست به راحتی زنگ بزنند چه باید کرد؟ https://af.welongcasting.com/uploads/38694/info/n2026020616422246298.webp https://af.welongcasting.com/info/mechanical-polishing-17782439550755840.html پولیش مکانیکی https://af.welongcasting.com/uploads/38694/info/n202601301349044ec35.jpg https://af.welongcasting.com/info/overheating-and-overburning-of-metals-17782439812998144.html گرمای بیش از حد و سوزاندن بیش از حد فلزات https://af.welongcasting.com/uploads/38694/info/n202602261709117ab6f.jpg https://af.welongcasting.com/info/influence-of-c-mn-si-s-p-elements-on-steel-17782459641553920.html تأثیر عناصر C، Mn، Si، S، P بر خواص فولاد https://af.welongcasting.com/uploads/38694/info/n2026022616593937121.webp https://af.welongcasting.com/info/causes-of-wrinkle-defects-in-castings-i-17782462910161920.html علل نقص چین و چروک در ریخته گری I https://af.welongcasting.com/uploads/38694/info/n2026022614393752381.jpg https://af.welongcasting.com/info/causes-spatial-distribution-characteristics-o-17782473138119680.html علل، ویژگی‌های توزیع فضایی تنش‌های پسماند و تأثیر آن‌ها بر خواص مواد https://af.welongcasting.com/uploads/38694/info/n202602261522575083a.webp https://af.welongcasting.com/info/what-is-gravity-casting-17854212465255424.html ریخته گری گرانشی چیست؟ https://af.welongcasting.com/uploads/38694/info/n2026041710034811bfc.jpg https://af.welongcasting.com/info/benefits-of-centrifugal-casting-over-static-ca-17854212546814976.html مزایای ریخته گری گریز از مرکز نسبت به ریخته گری استاتیک https://af.welongcasting.com/uploads/38694/info/n20260421112827db695.jpg https://af.welongcasting.com/info/what-are-the-different-types-of-die-casting-17854212547765248.html انواع مختلف دایکاست چیست؟ https://af.welongcasting.com/uploads/38694/info/n20260420160905a282e.jpg https://af.welongcasting.com/info/what-is-die-casting-process-17854212643546112.html فرآیند دایکستینگ چیست؟ https://af.welongcasting.com/uploads/38694/info/n20260417100802c4a53.png https://af.welongcasting.com/info/what-is-the-difference-between-casting-and-inv-17854212746011648.html تفاوت بین ریخته گری و ریخته گری سرمایه گذاری چیست؟ https://af.welongcasting.com/uploads/38694/info/n202604231051594d398.jpg