... ISO9002 / CE / CCC Brief introductionHGM Series Micro Powder Grinding mill is a kind of equipment which produces ... fine and superfine powder, it is suitable to process non-flammable and ... , bentonite, talcum, talc, magnetite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, rectorite, diatomite, barite, gypsumalum earth, graphite, fluorite, varicose, potash ...