Hot Ring Rolling Forgings  Manufactuer in China, 150Km near Shanghai port. Rongcheng produces and supplies the best quality custom forgings by required shapes and alloy, carbon materials.
Big Forged Gear Rings / Gear Ring Blank / 18CrNiMo7-6 Forged Rings 42CrMo4 Â C45 Seamless Hot Forged Rings
S355NL A105 Customized Large Flange Normalizing + Machined As Per Drawings
Forging  Workshop: Until 2013, three production line are running every day to support customers both in domestic market and international market. 7000 Ton Hydraulic Press and 3000 Ton Hydraulic Press,� supporting us to offer the products with big weight. Machining Workshop: With right CNC machines to support three production line, our machines let us to� offer � precision machining service up to 5000mm. Heat Treating  Workshop: With right way of heat treatment to seamless rolled forged ring, we offered products with good performance on technical properties, like hardness, no cracks, good impcat and etc.
S355NL 25CD4 S355JR 20CrMo 30CrMo 25CrMo Big Hot Forging Rings Forged Flanges For Mixing Plant We producing Big Hot Forged Rings for famous heavy engineering industry top companies for its mix planting application, heavy construction equipment and etc.� All processes could be finished in our own factory, with own workshops : Ring Rolling Mills Heat Treatment Workshops Machining Workshops Inspection Lab� ISO9001: 2005,  ISO14001 certificate qualification factory
Alloy Rolled Rings 4130 Forged Rings, 4140 Forged Rings, 8620H Forged Rings Hot Rolled and Forged Rings Quenching and Tempering CNC Machined China Manufacturer
As a China-based manufacturer with over 10 years of experience, we specialize in supplying big seamless forged rings and ring products to our clients. Our products are widely used by renowned companies in heavy engineering industry companies. All our products are finished within our factory, using only the best raw materials available. With our commitment to quality and excellence, you can trust that our Factory Large Diameter Carbon, Alloy & Stainless Steel Forged Ring will meet and exceed your expectations.
C45 Forged Rings 1.0503 Seamless Rolled Rings For Slew Ring Bearings For Slew Drivers For Big Forged Flanges For Big Forged Gear Blank
Production Name: Customized Large Diameter Seamless Hot Rolled Steel Ring Steel Grade: Alloy Steel:  42CrMo4 50Mn S48C 20CrMo 30CrMo 35CrMo,34CrNiMo6Carbon Steel:  C45 1045 S355NL A105 1020  1034  Stainless Steel: SUS304, 304L, 316LOthers: Gr15  Main Process: Forging & Ring Rolling Heat Treatment Machining Test Items: Lab:Chemical Composition, Mechanical Properties,Impact, Grain Size and etc.Dimensions TestUT TestHardness Test Our Capacity: 400mm to 4500mm  Max Weight: 5 Tons
