With the development of high-tech industry, micro powder is widely applied in various fields, and the demand for micro powder is ever-increasing. Daily used soaps, toothpastes, cosmetics, plastic films, PVC, rubbers, glass, fire retardants, high hardness grinding materials, building materials, chemicals, etc are closely related with micro powders.

Micro powder is crushed and grinded mainly from non-metallic minerals, hard stones and organics. The grinding materials include kaolins, limestone, calcite, marbles, barites, gypsums, pyrophyllites, dolomites, calcium carbonates, pigments, clays, coals, activated carbons, feldspar, talc, mica, carbon black, petroleum coke, alumina, chromic oxide, quartz, cements, up to 100 materials. Meanwhile, micro powder can enlarge its application in other fields when ultrafine micro powder is modified. Besides, micro power can not only be used as excellent filling materials, but also improve products’ performances such as strength, elasticity, abrasive resistance, high temperature resistance, aging resistance, radiation protection, which, in turn, reduces the cost of production.