ZHONG SHAN H.R.T. PRECISION STEEL BALL CO.,LTD. -

ZHONG SHAN H.R.T. PRECISION STEEL BALL CO.,LTD.

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chrome steel ball
Specification: 0.3mm-50.8mm
Detail: High hardness and good abrasion resistance,Hardness of HRC is 62-64 degrees

sus440c£¨stainless steel ball£©
Specification: 0.3mm-50.8mm
Detail: Hardness is close to the bearing ball, with anti-rust anti-corrosion performance

sus316l£¨stainless steel ball£©
Specification: 0.3mm-50.8mm
Detail: Corrosion resistance,reasonable price,Nickel content is 12% - 16%


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