... kaolin,limestone, calcite, talcum,marble, barite, gypsum, iron oxid red,iron oxid green, aluminium hydroxide, pigment, bentonite and ceramic.High ... : High-pressure Micro-powder Grinder is composed of host machine, blower, cyclone powder collector for finish products, bag- ... drives its impellers turn through driving device of electric machine, adjusting the speed of analyzer determines the fineness of ...