• Alloy Rolled Rings
  • Alloy Rolled Rings
  • Alloy Rolled Rings
  • Alloy Rolled Rings
  • Alloy Rolled Rings
  • Alloy Rolled Rings

Alloy Rolled Rings

Processing Object: Metal
Molding Style: Forging
Molding Technics: Forging and Hot Ring Rolling
Application: Bearing Industry
Material: Steel
Heat Treatment: Normalizing + Quenching & Tempering
Customization:

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Ms. Sha
International Trading Manager
Gold Member Since 2015

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
  • Overview
  • Company Profile
  • Our Products
  • Technology Processing
  • Our Customers
Overview

Basic Info.

Model NO.
170904002
Surface Treatment
Proof Turning
Forging Tolerance
+/-0.1mm
Standard
Customer′s Requirement
Certification
ISO 9001:2008
Ut
En10028 / ASTM A388
Transport Package
Sea Freight Packing
Specification
OD: 500mm to OD4500mm
Trademark
None
Origin
China
HS Code
7326191000
Production Capacity
35000 Tons Yearly

Product Description

Seamless Alloy Rolled Rings 

Application for large bearings, slewing bearings, Gears and variety industrial equipment, engineering applications. 

Three Workshops of ROLLED RING MILL:
Φ1600mm, Φ2800mm  and  φ5000mm
Allow Rongcheng can manufactures seamless hot rolled rings, ranges from OD500mm to OD4500mm, face height up to 400mm and weights up to 5000 KGS.
Beside Straight / Contoured rolled rings, we also produce profiled hot rolled rings to save the input weight for our customers.
 
Heat Treatment Workshops for the forged rings:  
Two workshops for the rings below OD2000mm and for the rings over OD2000mm.
Normalizing, Quench and Tempering, Annealing can be done as per customers' required on the forged rings.
 
Machining / Turning Workshops
Proof turning on the forged rings including step shape turning.
Besides, in 2016, Rongcheng establish precision machining workshop for the wind power Pitch / Yaw's bearings inner and outer ring: raceway turning,  radial holes drilling, mounting holes, lifting holes, grease holes and etc.
 

Company Profile

Alloy Rolled Rings
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

Alloy Rolled Rings
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

Alloy Rolled Rings
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

Alloy Rolled Rings
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.







 

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Contact Supplier

Ms. Sha
International Trading Manager
Gold Member Since 2015

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
86
Year of Establishment
2009-01-12