Henan four of Superhard Materials Co., Ltd. was founded in 1997, the company is mainly engaged in poly- crystal diamond and other superhard materials and related composite products development, production and sales. Four of the largest composite superhard materials R & D and production enterprises, China is the sole global production line of one of the few complete products meet international standards of polycrystalline diamond manufacturer, is a global manufacturer of three PCD drawing dies, drawing dies project as a demonstration project by the National Development and Reform Commission. Expertise and R & D strength, the company now has a number of invention patents. Four of the products not only popular in China, also exported to Europe, America, Africa, Southeast Asia more than forty countries and regions, up to a row won four high-growth private enterprises in Henan Province, high-tech enterprises, 09 best innovations in Zhengzhou Award export large so the honorary title.

four of Superhard Materials Co., Ltd. Henan is located in Zhengzhou City, scenic beauty, economic prosperity, economic and technological development zone, covers an area of 100 acres of recently new plant put into operation the first phase has been completed, the wise leadership of the company under the leadership of every four people carries the dream, walked firmly to meet the pace of a better future.