... 2-50 micron after it is processed ultra-fine powder and other comprehensive ideal. Has been widely used ... , flavor, spices, beer, vegetable protein, animal protein and various food and beverages.Chemical industry: paint, paints, dyes, paints, ... reagents, rare earth, nano materials and military fields and other new materials. Colloid Mill (Used for grinding, crushing, emulsifying, mixing, homogenizing ...