HGM series medium-speed micro powder mill with ≤10mm granularity and 0.6-6t/h production is a new type of mill for making super fine powder through more than 20 times of test and improvement to reach 425-3250 mesh or 33-3 micron.

HGM series medium-speed micro powder mill is mainly used to grind more than 200 kinds of non-inflammable, non-explosive and brittle materials with Moh’s hardness below 6, such as calcite, chalk, limestone, dolomite, kaolin, bentonite, talc, mica, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, tablite, ceyssatite, barite, gypsum, alunite, black lead, fluorite, phosphate rock, potassium ore, floatstone etc. When HGM mills are used to process materials with Moh’s hardness at 4-6, the service lifetime of easy-worn parts shall be shortened as it relies on the hardness of raw material.