Henan Huanghe whirlwind Co., Ltd

Henan Huanghe whirlwind Co., Ltd. was founded by Henan Huanghe Industrial Group Co., Ltd., Osaka Diamond Industry Co., Ltd., Zhengzhou Abrasives grinding Research Institute and other legal persons. It was listed on Shanghai Stock Exchange on November 26, 1998 (Stock Code: 600172). The company has developed into a national first-class enterprise integrating scientific research, production and trade. The company has enterprise postdoctoral research workstation, superhard material standardization working group and Henan superhard composite and its products engineering technology research center, with a number of core key technologies and independent intellectual property rights. The company's main products include superhard materials, superhard material products, UDS series diamond presses, construction machinery, etc. the leading products are superhard materials and superhard material products, of which the annual output of synthetic diamond exceeds the total output of other countries in the world. "Whirlwind" brand products sell well in Japan, the United States, Europe and other developed countries and Southeast Asian markets.