Luoyang Yusion Industrial Co., Ltd.

一、Luoyang Yusion Industrial Co.,Ltd,founded in 1993, is specialized in producing AISI 52100 Chrome Steel Balls & AISI S-2 Rockbit Balls from 3/16" to 150mm. The grade of our products ranges from G10 to G600 , which conform to ASTM/AISI and international standard like ISO, JIS & DIN. We can also manufacture steel balls according to customer's detailed technical requirements. Moreover, our balls have passed ISO 9001:2000, SGS and D&B quality system certification.
Chrome Steel 52100 is a universal material for many applications.Chrome steel balls  contain chromium and due to through hardening has an excellent surface quality and high load bearing.Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and a consistent high quality.
Size 3/16"-6′
Hardness HRC60-HRC66
Diamenter 4.7625mm-150mm
Grade G10-G600
International Standard ASTM/AISI/JIS/DIN