PRODUCTS
Paiwo Engineering Machinery
Shaft
Forged
Address：(45km on National Highway 309) Xujianan, Guanzhuang Town, Zhangqiu
Zip Code：250217
Mobile：+86-15562586989
Email：paiwo@cnpaiw.com
ring roller
Product: ringrollerProcess:forging ringroller,forged ringroller,openforging ringroller,hotforging ringrollerApplication:equipment,machineryMaterial:AISI4140/42CrMo4/34CrNiMo6/AISI410/AISI4130/CK45/SK-
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Forged
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ring roller
Product: ring roller
Process: forging ring roller, forged ring roller, open forging ring roller, hot forging ring roller
Application: equipment, machinery
Material: AISI4140 / 42CrMo4 / 34CrNiMo6 / AISI410 / AISI4130 / CK45 / SK-3
Carbon steel / alloy steel / stainless steel
Production Flow
Raw Material : Choose One-Level ingot steel, inspect chemical element , confirm achieve requirements.
Forging : Heating to the specified time and temperature. Have two kinds forging harmmer open forging and die forging .
Heat Treatment : According Tensile,Yield, Hardness requirements, fully heating. Incloud A,N,Q,T, surface HT and local HT.
Machining : Equip horizontal lathe, vertical lathe, CNC lathe, CNC machining center, boring machine, milling machine, grinder. Tolerance can hold +/-0.02mm, surface roughness can hole Ra0.8. Grindering geometric tolerance.
Inspect : Every products mad a test bar, used for test hardness and mechanical properties. All forging rough 100% UT inspect.
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