Xuzhou Geng Jin Trading Co., Ltd. located in Xuzhou, Jiangsu Province. Through more than 10 years' striving, we have become one of the leading enterprises in this industry. Our company is devoted to researching, developing, producing and selling grinding balls, grinding bars, and liners for ball mills which are widely used in cement, mining and chemical industries, and power plants, etc. with the standard workshop area of 10,000sqm. Advanced casting manufacturing lines, and sophisticated testing equipment guarantee stable and resistant product quality.