... , dolomite, garnet, carborundum, bauxite, zircon, marble, calcite, iron ore, rock phosphate, coal, ceram, slag and so on (400 kinds ... 30 to 425 meshes. II. High Pressure Quartz Fine Powder MillvWorking FeatureIt has the same working principle as ... output and fineness are guaranteed. III. High Pressure Fine Powder Mill Main SpecificationsModelGrinding RollerGrinding RingFeedingSize(mm)Outputsize(mm) ...