Rolling Forging Ring for Excavator Slewing Bearing Base 42CrMo4 S48c Specification 3.1

• 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, we excel in delivering open die or hot-forged rolled rings with precision and expertise.

Boasting an impressive maximum outer diameter of up to 3500mm, our products meet diverse industry needs.

Our fully equipped workshops handle everything from heat treatment to testing, machining, segmenting, parting, or splitting—all performed in-house for utmost quality control.

We offer guaranteed delivery programs to ensure your projects stay on schedule.

Company Profile

Jiangsu Rongcheng Forging Co., Ltd.Established in 2007, we've evolved from a modest factory into a mid-sized manufacturer specializing in seamless rolling forged rings over the past decade.

Our Products

Our primary business involves manufacturing high-quality Forged Rings for large bearings and slewing ring bearings.
--- Bearings for various industrial applications.
--- Bearings for windmills, ensuring durability under extreme conditions.
--- Additional products include forged rings for flanges and ring gears, catering to a wide array of applications.

Utilizing advanced forging equipment, CNC machines, and skilled personnel, our product offerings include:

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

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

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

Additional offerings include ring gears, solid tires and wheels, and seamless rolled neck rings.

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

42CrMo4, C45, S48C, for superior performance.

S355NL, S355J2G2, S355JR, Q345E, and more.

Technology Processing

Our commitment to quality is evident in the stringent control of each production process step.

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

State-of-the-art Forging Workshop:
Since 2013, three production lines operate daily to serve both domestic and international markets efficiently.
Our 7000 Ton and 3000 Ton Hydraulic Presses enable us to manufacture products with substantial weight specifications.

Precision Machining Workshop:
Equipped with advanced CNC machines, we support all three production lines, offering precision machining services up to 5000mm.

Specialized Heat Treating Workshop:
Applying proper heat treatment techniques to seamless rolled forged rings, we deliver products with excellent technical properties such as hardness and impact resistance, free of cracks.

Our Customers

Our unwavering quality standards foster long-term, stable collaborations with our customers.

With extensive experience in the forging industry, we support clients from Asia, Europe, the USA, and the Middle East. These clients span various sectors, including capital equipment, petrochemical, mining, energy, paper, and metalworking industries.