Joyalthreering Micro Powder Millthree Joyalcrusher
The joyal threering micro powder millultrafine mill is for superfine grinding materials with hardness less than 6 in mohs scale and humidity less than 6 percent such as kaolin limestone calcite marbletalcum barite gypsum dolomite bentonite mudmica pyrophyllite sepiolite diatomite graphite alunite fluorite potassium feldspar phosphorite pigment and so on