... - Total Power 25kw- Classifier Wheel Φ60mm- Three Supersonic Nozzles- Product Size 325 mesh~6250 mesh ... when to classify powder with bad flow-ability and with irregular particle shapes.- Suitable for toner, cerium oxide, ... food, coal and chemical raw material, high production efficiency, and is the best choice for drugstore, hospital, institute, laboratory and family. Labrotory equipment for milling and ...