In modern industry, the use of kaolin powder is becoming more and more widespread. According to the different methods of production of kaolin.To strengthen the research and development of new process and equipment for the production of high-grade ultrafine kaolin products, this is the urgent request of rubber, plastics, paper and other industrial, it is also the important objectives of the development of kaolin industry in China.

In recent years, China's grinding machine industry has developed rapidly, and a batch of elite enterprises have emerged. The research and development of Chinese powder technology in the production, application and equipment manufacturing of powder are very fast.

Raymond mill have appeared in the market, showing vigorous vigor and vitality. The study of ultrafine kaolin from the beginning of the mill industry in the 1980s, Several different kaolin products have been developed and produced in Shanghai and Guangdong.