... Fineness: adjustable between d50: 2micron and 15micron -Suitable for medicine, mineral, chemical, fine material ... Fineness: adjustable between d50: 2micron and 15micron -Suitable for medicine, mineral, chemical, fine material ... 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 ...