Henan Huanghe whirlwind Co.,Ltd was found
by five major shareholders including HenanHuang Enterprises Group,Osaka Diamond
Co,. Ltd（Japan），Zhengzhou Research Institute for Abrasives and Grinding, etc. As one
of the large enterprise 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
fiance. It
is the largest synthetic diamond manufacturer and top three comprehensively in
the world with the annual production of 1.2 billion carats. The diamond series
products with“China Top Brand” have been sharing high reputation in global
market.
Huanghe Whirlwind is a key high-tech
enterprise under ”state Torch Program ”, and owns National Enterprise
Technology Center, Postdoctoral Workstation, we specialized in six industrial
fields and professionally supply over 146 kind products verified in over 400
specifications including synthetic diamond, CBN, coated diamond, diamond micron
powder, diamond tools, UDS series presser, construction machinery, special
vehicle, automatic control system, etc. AS the leading company in synthetic
diamond and diamond tools in China, we were awarded 2 National Gold Prizes and
128 Scientific Promotion Prizes and we have already got 76 patents in recent
years. Our products have been sharing high reputation in global market such as
Japan, America, Europe and South-east Asia, etc.
In addition to some of the domestic markets, diamond powders and broken diamonds of various specifications have been exported to Korea, Thailand, India, Hong Kong, Taiwan and more than a dozen countries and regions. The export volume has increased year by year. With the continuous development of export-oriented economy, our factory is willing to provide the best service for domestic and foreign customers. Since the establishment of the factory, with first-class after-sales service and quality of quality, praised by the majority of demanders. The company can also provide customers with a special size, as far as possible to achieve perfection, will provide stable and long-term customers with high quality products. My company wholeheartedly welcomes new and old customers at home and abroad to discuss cooperation.
