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          Rolling carbide ball new standard to be implemented

          Release date:2013-7-12 Views:2491

          According to the PRC Ministry of Industry and Information Technology Bulletin (Engineering [2010] No. 82), the new standard carbide ball bearing (JB/T9145-2010) coming on July 1, 2010 formally implemented.
          The standard is based on the original standard JB/T9145-1999 be revised, the new standard specifies the size of carbide ball, technical requirements, measuring and test methods, inspection rules, marks, rust-proof packaging and storage. Carbide ball for goods manufacture, inspection and acceptance.

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