Our company has a modern 8000 square meter facility, located in Yanji, which is known as " Diamond Cutting Tools Center of China". Hubei Boyi Diamond Products has a workforce of more than 200 employees, of which 80 are advanced technicians and managers. We have 68 sets of machines (full automation diamond-impregnated hot press, product line with large scale diamond press etc.), and a corresponding network of management facilities.Our company has continuously passed ISO9001 certification. Our products are utilized in 29 provinces, cities, and municipalities in China, and also many foreign countries. "Top Quality and Performance" is our policy, and clients' satisfaction is our aim.Hubei Boyi Diamond Products sincerely encourages all friends at home and abroad to contact us to discuss your diamond-cutting needs. You will find us will to cooperate in every way, and we will surely supply excellent products and services which will exceed your expectations.