Rolling Forging Ring for Excavator Slewing Bearing Base 42CrMo4 S48c Specification PED

• 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

Catering to both small and large-scale requirements, we specialize in open die or hot-forged rolled rings.

Rolling rings up to a colossal 3500mm maximum O.D.

Our in-house workshops are fully equipped to handle heat treatment, testing, machining, segmenting, parting, and splitting, all under one roof.

Our delivery programs are guaranteed to meet your deadlines.

Company Profile

Jiangsu Rongcheng Forging Co., LtdEstablished in 2007, Jiangsu Rongcheng Forging Co., Ltd has grown from a humble factory to a mid-sized manufacturer specializing in seamless rolling forged rings over a decade.

Our Products

Rongcheng's core expertise lies in manufacturing Forged Rings designed for large-size bearings and slewing ring bearings, including:
--- Bearings for industrial applications
--- Bearings for wind mills
--- Additional products like forged rings for flanges and ring gears.

With state-of-the-art forging equipment, CNC machines, and highly skilled operators, we produce:

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

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

Large diameter flanges and wind tower flanges are crafted in our workshop.

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

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

42CrMo4, C45, S48C.

S355NL, S355J2G2, S355JR, Q345E.

Technology Processing

We ensure high quality by strictly controlling each step 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 are operational daily, catering to both domestic and international markets.
Our 7000 Ton and 3000 Ton Hydraulic Presses enable us to offer robust products with significant weight.

Machining Workshop:
Equipped with modern CNC machines, our workshop supports three production lines, providing precision machining services for up to 5000mm.

Heat Treating Workshop:
Employing advanced heat treatment techniques, we offer seamless rolled forged rings with superior technical properties, such as hardness, *** resistance, and impactful performance.

Our Customers

Our commitment to quality has earned us long-term, stable partnerships with our customers.

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