It is drying and roller grinding type, ingenious using of arc grinding path, reasonable using of colliding, rolling, grinding mechanism. Integrating grinding and classifying process, qualified fine powder can be extracted in time, coarse powder will be continue to re-grinding, avoid the material be overground.

Can replace Raymond mill for superfine grinding.

Application: ground calcium carbonate, kaolin clay, marble, barite, gypsum,  calcium oxide, calcium hydroxide, activated carbon, pitch coke, pyrolysis carbon black, graphite, etc.