Zhong shan h.r.t. precision steel ball co.,ltd.

Our company ,which granted ISO-9002,TS-16949 certificate, has the ability to produce precision steel ball up to G5,size is ranging from 0.5mm to 250mm and Processing material for bearing steel balls, stainless steel, carbon steel, glass, plastic, copper.

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  Aisi420 stainless steel ball (sus420)
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  Small steel ball (sus304/316/440c)
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  Steel ball (small)
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