Screen applications span the industry, agriculture, technology, and defense. Up to the top of science and technology, high-tech industries, down to clothing, food and shelter, cultural life, and the national economy, and the national economy and people's livelihood are closely related.
The primary applications are: aviation, aerospace, construction, printing, printing and dyeing, electronics, mining, pharmaceuticals, food, food processing, and chemicals. The four functions of the screen: sieve, filter, print, solid.