Henan Jinyi Precision Abrasives Co., Ltd. (formerly Changge Feiya Precision Abrasives Factory) is one of the companies designated by Zhengzhou Sanmo Institute to produce synthetic diamond products. The synthetic diamond abrasives and products manufactured by our factory have complete specifications and good quality. There are mainly optical glass cold processing series products: fine grinding discs, ultra-fine grinding discs (diamond grains), polishing discs, artificial diamond micro powders, flat grinding wheels (S, Q), cylindrical grinding wheels, thin-wall cutting blades, centerless grinding rollers , Artificial diamond honing stick, high-precision cutting blade, cubic boron nitride honing stick and cutting circular saw blade, etc. The factory has a solid foundation, advanced technology and excellent equipment. The products are sold well in more than 20 provinces, cities and regions in the country, and exported to Southeast Asia, India, Egypt and other countries. Our factory adheres to the principle of "survive by quality, develop by technology, regard users as God", and sincerely welcome domestic and foreign merchants to discuss cooperation.