Based in Zhengzhou City, capital of Henan Province, China, 3U Super Hard Products Co., Ltd ?C"3U?? is a high-tech enterprise with ten years of experience in specialized production and supplying of all kinds of diamond tools required by the industry of petroleum and geological drilling, for cutting and polishing gemstones, ceramics, marbles, glasses and others tools for rubbing and precision grinding with a wide range of applications.
We buy raw material in the specialized market of China and manufacture the diamond tools in our factory with over hundreds of employees with around 20 years of combined experience utilizing modern machines;
All of our products are inspected, then certified and coded for trace ability. We offer state of art design and application engineering from our vast experience.