Rolling Forging Ring for Excavator Slewing Bearing Base Rings 42CrMo4 S48c Steel

• Processing Object: Metal
• Molding Style: Forging
• Molding Technics: Forging and Hot Ring Rolling
• Application: Heavy Industry
• Material: Steel
• Heat Treatment: Quenching +Tempering
• Surface Treatment: Pre-Machined
• Forging Tolerance: +/-0.1mm
• Standard: as Per Customer′s Requirement
• Certification: ISO 9001:2008
• Ut Test: En10228
• Transport Package: Wooden Case or Steel Pallet
• Specification: PED certificate, 3.1 certificate
• Origin: China
• HS Code: 7326191000
• Production Capacity: 35000 Tons Yearly

Product Description

Product Description

Whether you need small or large quantities, our open die or hot forged rolled rings are created with precision and exceptional quality.

Crafted to perfection, our rings reach an impressive maximum O.D. of up to 3500mm.

Our in-house workshops are equipped to handle heat treatment, testing, machining, segmenting, parting, or splitting, ensuring comprehensive manufacturing all under one roof.

We pride ourselves on our reliable and guaranteed delivery programs.

Company Profile

Jiangsu Rongcheng Forging Co., LtdFounded in 2007, we have evolved from a small factory to a mid-sized manufacturer specializing in seamless rolling forged rings and related products over a decade.

Our Products

Rongcheng specializes in manufacturing premium Forged Rings for large bearings and slewing ring bearings, catering to various applications:
--- Industry application bearings
--- Wind mill bearings
--- Additional products include forged rings for flanges and ring gears.

Leveraging advanced forging equipment, CNC machines, and skilled operators, we produce a range of high-quality products:

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

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

We manufacture large diameter flanges and wind tower flanges.

Ring gears, solid tires and wheels, and seamless rolled neck rings.

Primary materials include: A105, SA350LF2, A694, C22, S235, S275, S355J0

42CrMo4, C45, S48C

S355NL, S355J2G2, S355JR, Q345E

Technology Processing

Our commitment to high quality is ensured by strict control over each stage of the 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:
As of 2013, three production lines operate daily to serve both domestic and international markets.
Our 7000 Ton Hydraulic Press and 3000 Ton Hydraulic Press enable us to produce heavy-weight products efficiently.

Machining Workshop:
Our state-of-the-art CNC machines support three production lines, allowing us to offer precision machining services up to 5000mm.

Heat Treating Workshop:
Through specialized heat treatment processes, we ensure our seamless rolled forged rings perform exceptionally well in terms of hardness, *** resistance, impact performance, and more.

Our Customers

Our unwavering commitment to quality has fostered long-term, stable relationships with our customers.

With extensive experience in the forging industry, Rongcheng supports customers across Asia, Europe, the USA, the Middle East, and more. Our clientele spans industries such as capital equipment, petrochemical, mining, energy, paper, metalworking, and others.