The machine is used to grind barite, limestone, kaolin, ceramics, slags, etc. whose Mohs' hardness is below 9.3 scales. Almost 280 odd sorts of non-inflammable and non-explosive stuff are in the trades of mining, metallurgical industry, chemical engineering and building materials for thinner powder generation and processing. The product size is adjustable in the range of 0.001-3mm. Shibang straight centrifugal grinder machine is on purpose to grind mining materials in the fields of metallurgy, building materials, chemistry, mining and so on. It can grind the non-flammable and non-explosive mineral materials with the Moh's hardness lower that scale 9.5 such as quartz, feldspar, calcite, talcum, barite, fluorite, rare earths, marble, ceram, bauxite, manganese ore, iron ore, copper ore, phosphate rock, colcothar, zircon, slag, cement clinker, acticarbon, dolomite, beresite, garnet, iron oxid yellow, bean cake, chemical combination, compound fertilizer, fly ash, soft coal, charred coal, lignite, magnesite, chrome green, gold mine, red mud, clay, kaolin, coke, gangue, porcelain clay, cyanite, fluor, bentonite, maifanshi stone, liparite, muddy green rock, pyrophyllite, redware rock, basalt, gypsum, graphite, Carborundum, heat insulator.