... Low power consumption Long service life I. High Pressure Quartz Fine Powder Mill Usage and ApplicationIt is used to ... non-flammable and non-explosive. Examples of the materials are: quartz, feldspar, barite, fluorite, dolomite, garnet, carborundum, bauxite, zircon, marble, ... changed from 30 to 425 meshes. II. High Pressure Quartz Fine Powder MillvWorking FeatureIt has the same working principle ...