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

• 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 specialize in producing both open die and hot forged rolled rings with unmatched quality.

We manufacture rings with an impressive maximum outer diameter of up to 3500mm.

Our in-house workshops allow us to efficiently perform heat treatment, testing, machining, segmenting, parting, and splitting, providing a one-stop solution.

Reliable delivery programs guaranteed for your peace of mind.

Company Profile

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

Our Products

Rongcheng's core business focuses on producing Forged Rings for large bearings and slewing ring bearings:
--- Industrial application bearings
--- Wind mill bearings
--- Additional offerings include forged rings for flanges and ring gears.

Equipped with advanced forging equipment, CNC machines, and skilled operators, we deliver:

Seamless Rolled Rings for slewing ring bearings, wearing rings, wind turbine slewing rings, and wind turbine 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 manufactured in our workshops.

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

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

42CrMo4, C45, S48C

S355NL, S355J2G2, S355JR, Q345E

Technology Processing

Our commitment to high quality is ensured through strict control of each manufacturing 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:
Since 2013, our three production lines operate daily, catering to both domestic and international markets.
With 7000 Ton and 3000 Ton Hydraulic Presses, we are capable of producing heavy-weight products.

Machining Workshop:
Our advanced CNC machines support three production lines, enabling us to offer precision machining services for components up to 5000mm.

Heat Treating Workshop:
Our expert heat treatment processes ensure seamless rolled forged rings with excellent technical properties, including hardness, *** resistance, and impact performance.

Our Customers

Our unwavering commitment to quality has earned us long-term and stable relationships with our customers.

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