HENAN HUANGHE WHIRLWIND CO., LTD is principally engaged in the production and sale of ultrahard materials and artifacts. The Company primarily provides ultrahard materials, ultrahard material artifacts, construction machinery, urtrahard cutters, ultrahard composite materials and metal powders. Its urtrahard materials include artificial diamonds and cubic boron nitride products, which can be used in mechanical working, stone treatment, geological prospecting, electronics, construction, aerospace, new material processing and automobile industries. Its polymer material products include composite sheets for oil, composite sheet for mining, and composite sheet for cutters. The Company primarily distributes its products within domestic market and to overseas markets.

Henan Huanghe Whirlwind Co.,Ltd.was founded by five major shareholders including Henan Huanghe Enterprises Group, Osaka Diamond Co. Ltd. (Japan), and Zhengzhou Research Institute for Abrasives and Grinding, etc. As one of the large enterprises in China, the company was listed on Shanghai Stock Exchange on November 26, 1998, and now has developed into a diversified, high-tech enterprise undertaking scientific research, production, trade and finance.

Huanghe Whirlwind is a key high-tech enterprise under State Torch Program, and owns National Enterprise Technology Center, Postdoctoral Workstation and Shanghai R&D Center. We are specialized in six industrial fields and professionally supply over 146 kinds products including super hard materials (synthetic diamond, CBN, coated diamond, diamond micron powder), diamond tools, UDS series presses, construction machinery, special vehicles, automatic control-system, etc. As the leading company in synthetic diamond and diamond tools in China, we were awarded 2 National Gold Prizes and 8 Scientific Promotion Prizes and have already got 76 patents in recent years. Our products have been sharing high reputation in global markets in Japan, America, Europe and South-east Asia, etc.