This grading system is a kind of advanced dry grading equipment which specializes in superfine powder of multistage superfine separating. 
Innovated self-shunting grading sealed condition.It is one of the most advanced grading system in the world.

1.Inert gas grading system
2.Raw material: superfine powders
3.Capacity: 50-500kg/h (calculated as density of stainless steel and customized according to detail requirements)
4.Particle fineness: d50<100um adjustable. Various different particle sizes can be separated with high grading precision.

1. High grading efficiency
2. High grading precision
3. Concentration particle size
4. High automation
5. Easy and safe operation