Henan Jinqu Gold Limited Company Super Hard Material Sub-Company was established in June 1999.With an area of 35,000 Square meters, good position, elegant environment and convenient transportation, the company is located at the middle section of Jinchang Road Sanmenxia City. The company has 700 staff and workers, among which 60 are technical staff with intermediate professional titles. Henan Jinqu Gold Limited Company now has installed 36 sets of hexahedron synthetic diamond presses of 6?6.5MN and 72 sets of hexahedron synthetic diamond presses of 6?0MN. The techniques and systems of electric control and hydraulic press control have their own characteristics and features, which assure the production of high-grade synthetic diamond. The highly automotive production equipment, advanced management idea and mature process engineering plus rich economic strength and unique enterprise culture make the company an important suppliers in the synthetic diamond industry. The “Jinqu” series industrial diamond produced by the company have been widely used worldwide. The company has obtained the ISO9001International Quality Management System Certificate and ISO14001International Environment Management System Certificate. The company is cooperating with the National Key Laboratory of Super hard Material of Jilin University to research, develop and produce high grade and large size synthetic diamond mono-crystal. Our synthetic diamond is famous for the character of good transparency, pure color, wears well and sharpness and has won good reputation worldwide! We sincerely welcome friends from home and abroad to our company for business and cooperation!