Our Company

1.    Our company is established in 1989, named as Liangshan Pengcheng Steel Ball Manufacture Co., Ltd.

2.    We specialized in the development and manufacture of Chrome steel balls, Carbon steel balls and Stainless steel balls.

3.  We are located in Liangshan, Shandong Province, with convenient transportation access

4.  All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Chrome Steel Ball / Bearing Steel Ball   

The AISI E52100 (GCr15) is a high carbon chromium steel that exhibits high hardness and excellent resistance to wear. It’s used for precision ball bearing, the grinding of high performance powder and other industrial application.

Specification

1.   Terms and Definitions

2.   Standards

TDB shorts for Devitation from spherical form

VDwl refers to Variation of ball lot diameter

VDws shorts for Variation of ball diameter

ΔSpn means Deviation of a ball lot from ball gauge

Ra refers to Surface roughness 

Contact Us    

     Natalie Xu