Premium Rolled and Forged Rings

• Processing Object: Metal
• Molding Style: Forging
• Molding Technics: Machining
• Application: Slewing Bearings
• Material: Steel
• Heat Treatment: Quench and Tempering
• Model NO.: R0032
• Surface Treatment: Machined
• Forging Tolerance: +/-0.1mm
• Standard: as Per Customer′s
• Certification: ISO 9001:2008
• Response: Quick Within 24 Hours
• Manufacturing: Within 10 Days
• Transport Package: Steel Pallet or Wooden Case
• Specification: 3.1 B certificates
• Origin: Zhangjiagang (China)
• HS Code: 7326901000
• Production Capacity: 3000 Ton Per Month

Product Description

Rolled and forged rings from Huaerdong
Huaerdong has long experience with seamless rolled rings, cylindrical or profiled geometry very close
To the final shape of the finished component.
The bulk of our production is consumed by the slewing ring bearing industry and wind energy industry.
The dimensional range is 400-4, 800 mm and the weight range up to 8, 000 kg.

Size range
We owned 3 ring rolling milling: 1, 600mm, 2, 800mm, 5, 000mm, with 7, 000 Tons, 2, 500 Tons Hydraulic Press.
These let Huaerdong to offer forged rings, size ranges from 400mm to 4, 800mm (Outer Diameter)
We also have good partner factories in this area, with their support we could offer forged rings up to 7, 000 mm.
 

Company Profile

Jiangsu Rongcheng Forging Co., Ltd 

 

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

 

 

Our Products

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

--- industry application bearings 

--- wind mill bearings

--- Others including forged rings for  Flanges, forged rings for ring gears.

With advanced forging equipment, CNC machines and experience operation persons, we manufacture prodcuts: 

Seamless Rolled Rings  for slewing ring bearings, wearing rings, wind turbine slewing rings, wind turbine blade bearings.

Seamless Rolled Rings  for large standard flanges,large custom flanges,wind tower flanges.

Large diamter flanges, wind tower flanges are manufacture by our workshop.

Ring Gears, Solid tyre and wheels, Seamless rolled neck rings.

Main material: A105, SA350LF2, A694, C22, S235, S275, S355J0

                          42CrMo4, C45, S48C

                          S355NL, S355J2G2, S355JR,Q345E 

Technology Processing

High quality because of the strict controlling of each process.

 

Forging Workshop	Production Line No.1:  1600mm Ring Roller Production Line No.2:  2500mm 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

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.

Our Customers

High quality helps us to have long-term and stable customers for cooperation

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.