Shandong Shengye Grinding Bal Co , Ltd is located in a beautiful Spring city-Zhangqjiu District Jinan City . In China. we are a professional factory specialize in the production of forged and hot rolled grinding balls and alloy grinding steel rods used in ball mill, annual output 150,000 tons. More than 95% of products exported more than 40 countries. customers spread all over southeast Asia , Africa, Latin America . And we have good business cooperation with China and the world-renowned large mining companies as well as cement plants, thermal power plants and chemical plants. have received favorable comments from them. At present, the company has 10 world advanced horizontal forging and...