Diamond micropowder is a new type of superhard ultrafine abrasive made from synthetic diamond single crystal through special processing, and it is an ideal raw material for grinding and polishing high hardness materials such as cemented carbide, ceramics, gemstones and optical glass. Diamond products are tools and parts made of diamond materials, which are widely used. Diamond powder and its products are widely used in automobile, machinery, electronics, aviation, aerospace, optical instruments, glass, ceramics, petroleum, geology and other departments. With the continuous development of technology and products, the application fields of diamond powder and its products are still expanding.

Zhecheng County began to introduce diamond micro-powder processing technology in 1980s. After more than 20 years of development and accumulation, it has developed into an important production and processing base of diamond micropowder in China and a professional processing village of diamond micropowder in Wangyutiao Village. A large number of enterprises with strong development vitality, great growth potential and strong driving force have emerged. The main products are diamond micropowder, crushed materials, diamond bit, diamond grinding wheel, diamond grinding paste, diamond polycrystal, wire drawing die, ultra-thin diamond inner circle cutting piece and so on. There are more than 150 enterprises engaged in the production and processing of diamond micropowder and products in the county, with nearly 10,000 employees. In 2006, the county's diamond powder output was 2.8 billion carats, with more than 20,000 diamond grinding wheels and more than 20,000 diamond drills, with an output value of 65.438 billion yuan. Among them, the output of micropowder accounts for more than 70% of the national output and 46% of the export volume, which is in a leading position in the country. Products are sold all over the country and exported to Asia, North America, Africa and other countries and regions. Zhecheng County, while developing processing and production, has become an important diamond powder distribution market in China, and there are dozens of marketing companies engaged in diamond powder and products in the county.