Exin Diamond Technology LTD.,CO. was established in 1998. Exin is a social pattern private enterprise with modern business management philosophy. It belongs to the preferred aiding targeted enterprise among national strategic high-tech material industry. It is subordinate to superhard material industry and specialized in the R&D, production and manufacture of composite and synthetic superhard material. The featured products are alloy material, synthetic material, die material and composite diamond cutter. Exin is the new and high-technology industrial base and leading enterprise of diamond cutter industrial cluster in Hubei, as well as national level new and high-tech enterprise.Exin has a floor space of 1，000,000 square meters with fully equipped modernized plants and equipments together with uniformed and assorted office space. Exin performs strictly with ISO14001 environmental management standard and ISO quality control standard.