42CrMo4 forged seamless rings china ring forgings factory

Our factory，over 15 years, specializes in OEM manufacturing the seamless hot rolled forged rings and alloy‑steel forged flanges by ring‑rolling processes. 

By using alloy steel grade, such as 42CrMo4 alloy steel, with our heat treatment of quenching and tempering,  these forging rings deliver outstanding tensile strength, high toughness and reliable wear‑resistance for heavy‑duty industrial operating conditions, and will be applied for the gears, wheels, flanges, and other engineering forging rings's applicaiton.

Not only forging rings, but also heat treatment, precision CNC machining, rough‑to‑finished machining, and strict non‑destructive testing. 

Inspections by using UT to detect internal and surface defects, and material 3.1 / 3.2 inspection certificates can be supplied upon customers' request.

Custom dimensions are supported according to customers’ drawings or technical specifications by supplying our 42CrMo4 seamless forged rings and forged flanges are widely applied in wind power equipment, hydraulic cylinders, heavy machinery, mining equipment, and transmission assemblies.

From raw forging blanks to final machined components, we control quality throughout the whole production flow. We welcome global buyers for custom OEM orders, prototype trials and bulk‑volume cooperation.