China's powder industry has become a large cross industry and interdisciplinary industry. The output value of the national powder industry has accounted for more than half of the total output value of the primary and secondary industries, and plays an important role in the national economy.

The development of powder industry must rely on grinding equipment. However, no matter what the development situation of ultrafine mill is now, it will not determine the development of ultrafine mill industry in the next few years.

The development of ultrafine mill now or in the next few years is for the better development and future of ultrafine mill enterprises. Ultrafine mill is one of the most difficult barriers to the development of ultrafine mill industry in the future.