We engage in deep groove ball bearings and non-standard bearings such as 6000,6200,6300,6800,6900 series. We engage in deep groove ball bearings and non-standard bearings, such as 6000,6200,6300,6800,6900 serious.Our company runs under ISO9001:2000 International Quality Management,and we have self-operating right of import and export.you may visit our website: www.cxsenhuang.com to find more ...