Gyratory screen is designed to simulate the motion of human hands sieving, combining the "sieve" motion (planar circular motion) and "dustpan" motion (upward throwing of materials), has the unique advantage of high efficient sieving precision, which capacity and mesh cloth lifetime are increased to more than 3~10 times compared with normal round sieving machine.

YBS is suitable for fine particles and some ultra-fine particles, and has a better ability to maintain the material shape integrity.

It is widely used in the silica sand industry,construction material industry,powder coating industry etc.