... between 60-2000um.3.Air-cooled design. When machine operates, the air can decrease the temperature ... .Non-metallic mineral and powder metallurgy. Such as quartz, barite, kaolin, ground calcium carbonate, mica ... processing of Chinese herbal medicine and raw material. Such as pollen, hawthorn, pearl powder, stomach medicine, nimodipine, ... h182 kw Impact Mill of Gringing Machine LNI series On Promotion