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Zhongshan H.R.T. Precision Steel Ball Co.,Ltd
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About Us
1)Material: High chrome steel ball : AISI52100
Austenitic unhardened stainless steel: SUS420C, SUS440, SUS440C
2)Diameter: 10mm~220mm (accounting to the request of customer)
3)Hardness: 58~66 HRC (accounting to the request of customer)
4)Standard: Complies with the China GB308-2002 and USA BA1989 standard.
We. At Zhongshan H.R.T. Precision Steel Ball Co., LTD, have been manufacturing bearing balls since our inception. Now, the production lines in our plant have been streamlined with the ...
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Zhongshan H.R.T. Precision Steel Ball CO.,LTD.is the unique manufacture in ...
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1)Material: High chrome steel ball :
Austenitic unhardened stainless ...
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Bea ring Steel Ball:
1)Material: High chrome steel ball : AISI52100 ...
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applicable to using in hardware of metal,plastic diamond,gold and silver ...
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