Threering micro powder mill,Micro Powder mill, Stone grinding mill ...
The Great Wall ThreeRing Micro Powder Mill is designed to produce superfine powder or micro powder of different materials with hardness less than 6 in Moh's scale and humidity less than 6 percent such as kaolin, limestone, calcite, marble, talcum, barite, gypsum, dolomite, bentonite mud, mica, pyrophyllite, sepiolite, diatomite, graphite ...