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Highlighted Companies

Inner And Outer Rings For Bearings - China

price: 100.00 Dollar US$

Inner And Outer Rings For Bearings

Products Photos Catalog Outer Rings Bearings Photos Catalog

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 Workshop Production Line No.

1: 1600mm Ring Roller Production Line No.

3: 5000mm Ring Roller Machining Workshop CNC

Heat Treating Workshop Normalizing (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.


Company Contact:


  • Phone: 18013638522

  • Address: no.589, yangjin road, jinfeng town, zhangjiagang , jiangsu , China

  • Email: Email


Published date: January 11, 2024 - Modified date: January 14, 2024

  • Business Description: Founded Year: 2007, 10 years developing from small factory to be a middle size manufacturer in seamless rolling forged rings & its products.

    Rongcheng main business is manufacturing Forged Rings for big size bearings and slewing ring bearings:

    - Industry application bearings

    - Wind mill bearings

    - Forged rings for flanges

    - Forged rings for ring gears.



    Main Raw Materials of round or square continuous casting, ingots steels, Alloy & carbon type steels.

    42CrMo4, AISI 4140, CK45, 1050, C50, SCM440, S48C A105, C22, S235, S355NL, S355J2G2, S355JR,Q345E,Q345D, etc.

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