Based in Zhengzhou City, capital of Henan Province, China, 3U Super Hard Products Co., Ltd established in 1995,is a high-tech enterprise with several years of experience specialized in producing and supplying of all kinds of diamond tools(like PCD/TSP,diamond wheel,grinding wheel,PDC,saw blade,diamond micron powder,synthetic diamond..)which required by the industry of petroleum and geological drilling bits, for cutting and polishing genuine diamond,gemstones, ceramics, marbles, glasses and others tools for rubbing and precision grinding with a wide range of applications.
