Huanghe Whirlwind
Henan Huanghe Whirlwind Co., Ltd., abbreviated as Huanghe Whirlwind, is a company that produces superhard materials, located at Changge City, Henan, China.
History
Huanghe Whirlwind was established in November 1998 by Henan Huanghe Industrial Group Co., Ltd., Diamond Industrial Co., Ltd. of Osaka, Japan, and Zhengzhou Research Institute of Abrasives & Grinding, and was listed on the Shanghai Stock Exchange on November 26, 1998.
Products
Main products include superhard materials, superhard material products, UDS series diamond presses, and construction machinery, among which superhard materials and superhard material products are the leading products. It is one of China's largest synthetic diamond companies.