1) Size: 0.5mm-250mm( according to clients' requirement )
2) Grade: G5-G100
3) Hardness: HRC62-65.
4) Certificate: ISO-9001,TS-16949
5) Feature: Good wearing, excellent surface quality and high hardness.
6) Application: Bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car.