Turned inner rings & outer for bearingsSeamless Rolled, Profile RolledHeat TreatedProof Turned, ...    More ...

Turned inner rings & outer for bearings

Seamless Rolled, Profile Rolled

Heat Treated

Proof Turned,  Sem-finished Turned.

Material of steel grade including: , AISI4140, 42CrMo4, C45,1045, S48C and etc.
Forging WorkshopProduction Line No.1:  1600mm Ring Roller
Production Line No.3:  5000mm Ring Roller

Machining WorkshopCNC
Heat Treating WorkshopNormalizing (N),
Quenching and Tempering (Q+T)
N+Q+T


With long years of experience in forging industry, Rongcheng support customers from Asia, European, USA, Mid East and etc, these customers are in the industry: capital equipment, petrolchemical, mining, energy , paper, metal working and etc.






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