Huanghe Whirlwind Co.,Ltd

Huanghe Whirlwind Co., Ltd. is a globally recognized leader in the super-hard materials industry, established in 1979 and listed on the Shanghai Stock Exchange (stock code: 600172) since 1998. Headquartered in Changge, Henan province, the company operates a massive 26.9 million square foot manufacturing facility and employs over 2,000 professionals. As one of the world's largest synthetic diamond manufacturers, it boasts an annual production capacity of 1.2 billion carats, specializing in the research, development, and production of industrial diamonds, cubic boron nitride (CBN), and related super-hard tools.