Huanghe whirl wind Co., Ltd. was founded by five share holders including Henan Huanghe enterprises groups, Osaka diamond Co.,Ltd .(Japan) ,Zhengzhou research institute for abrasive and grinding etc. Our compony was listed on shanghai Stock Exchange on November 26, 1998.We are specialized in six industrial fields and professionally supply over 146 kind products.

our new products are PCD blanks used for woodcutting tools and machineary tools.

The products can be divided in several groups ...