China Widely Used Raymond Powder Mill For Dolomite/gypsum ...
HGM Three-ring Micro Powder Mill. NO 1. Introduction: The Three-ring Micro Powder Mill(ultrafine mill) is for super-fine grinding 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, alunite, fluorite, …