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

• 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

Offering tailored solutions for both small and large quantities, Jiangsu Rongcheng Forgings Co., Ltd. specializes in open die and hot forged rolled rings. Whether your requirements are minimal or extensive, we deliver with precision and excellence.

Our versatile production capabilities allow for the manufacturing of rings with a maximum outer diameter of up to 3500mm, ensuring we meet diverse application needs.

With our in-house workshops, we offer comprehensive services including heat treatment, testing, machining, segmenting, parting, or splitting, all performed under one roof to guarantee high quality and quick turnaround.

We pride ourselves on our guaranteed delivery programs, ensuring your orders are fulfilled promptly and reliably.

Company Profile

Jiangsu Rongcheng Forging Co., LtdEstablished in 2007, Jiangsu Rongcheng Forging Co., Ltd. has evolved from a humble factory to a medium-sized powerhouse in seamless rolling forged rings manufacturing, boasting over a decade of industry expertise.

Our Products

Rongcheng's primary focus is on the manufacture of forged rings for large-size bearings and slewing ring bearings, catering to a wide array of industrial applications:
--- Bearings for industrial applications
--- Bearings for wind turbines
--- Additional products include forged rings for flanges and ring gears.

Leveraging advanced forging equipment, CNC machinery, and skilled operators, we deliver high-quality products such as:

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

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

Large diameter flanges and specialized wind tower flanges crafted meticulously in our workshops.

We also produce ring gears, solid tires, wheels, and seamless rolled neck rings.

Our main materials include: A105, SA350LF2, A694, C22, S235, S275, and S355J0.

42CrMo4, C45, S48C, ensuring diversity and quality.

S355NL, S355J2G2, S355JR, Q345E, meeting various industry standards.

Technology Processing

Our commitment to excellence is reflected in the stringent control of every process, ensuring high-quality outcomes.

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:
Since 2013, our three production lines have operated daily to meet the demands of both domestic and international customers, ensuring consistent quality and supply.
Our state-of-the-art 7000 Ton and 3000 Ton Hydraulic Presses enable us to produce heavy-weight products with unmatched precision.

Machining Workshop:
Equipped with high-end CNC machines, our machining workshop supports three production lines, delivering precision machining services for components up to 5000mm in diameter.

Heat Treating Workshop:
Our heat treatment processes enhance the technical properties of seamless rolled forged rings, ensuring optimal hardness, impact resistance, and absence of cracks.

Our Customers

Our unwavering commitment to quality has earned us long-term, stable relationships with customers who trust us for their critical needs.

With extensive experience in the forging industry, Jiangsu Rongcheng Forgings Co., Ltd. serves clients across Asia, Europe, the USA, and the Middle East, catering to industries such as capital equipment, petrochemical, mining, energy, paper, and metalworking.