Zhengzhou Sifang Superhard Materials

With more than 30 years research and development , ZHENGZHOU SIFANG SUPER HARD MATERIALS CO., LTD has devoted itself to the quality improving and technology renewing in the diamond grinding wheel for the friction materials. ZHENGZHOU SIFANG SUPER HARD MATERIALS CO., LTD not only adopts the foreign advanced equipment and technology , but also manufactures each and every product under the strictest quality control procedures, which can reach the high quality , stability and consistency . At present , the products with the trade market of “SFLNO”(SI FANG LANG NUO) have been exporting in large scale to the market of Southeast Asia , Europe , America and Australia , becoming the first selected products of many well-known enterprises in both domestic and abroad market .