Based in Zhengzhou City, capital of Henan Province, China, 3U Super Hard Products Co., Ltd -"3U" is a high-tech enterprise with 15 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,carbide and others tools for rubbing and precision grinding with a wide range of applications.

We have already supplied a big portion of Chinese domestic market and our products had gained 35% of India market last year, which is far more beyond our initial expectation. Especially, our PCD and diamond bruting wheels for the nature diamond polishing, which is very popular in diamond polising market all over the world. Following the economic grow of China we are committed to develop trade links with new consumers in Botswana, Russia, Angola, South Africa, Congo, Canada, Australia, Others.

Established in 1995, 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. If you are looking for a proven way to increase productivity and profits we have the product knowledge and commitment of continuous quality improvement to support your manufacturing needs. We are very easy to work with and respond to quotes and orders within 24 hours. Tool testing and special terms and arrangements are easy with us. Please, consider us for your next special tooling requirements.