We are factory specializing in the manufacture and export of steel balls for more than six years.Our main products 1. Chrome steel ball (G10 ~ G200; 0. 8mm~16mm)2. Stainless steel ball---SS302, SS304, SS316L, SS420, SS440C--- (G100 ~ G200; 0. 8mm~12mm)3. Ceramic ball (G5 ~ G16; 0. 8mm~12mm)4. Brass ball (G100 ~ G1000; 0. 8mm~16mm)Our Certification of Quality System is ISO9001: 2000. As a manufacture, we always improve our techonology in order to produce steel balls of best quality.