High Pressure Grinding Mill Machine, also known as extreme pressure, Zhengzhou Qunzhi mechanical changes in the market based on customer demand and developed a new milling machine, carefully manufactured, attentive service, a launch and win customers. High Pressure Mill is also primarily used in metallurgy, building materials, chemicals, mining minerals such as grinding materials processing, may be grinding quartz, feldspar, calcite, talcum, barite, fluorite, rare earths, marble, ceramic, aluminum bauxite, manganese ore, iron ore, copper ore, phosphate rock, iron oxide red, slag, slag, cement clinker, activated carbon, dolomite, granite, garnet, iron oxide yellow, bean cake, chemical fertilizer, fertilizer, bituminous coal, coke, lignite, magnesite, chromium oxide green, gold, red mud, clay, kaolin, coke, gangue, porcelain clay, kyanite, fluorspar, bentonite, mineral rhyolite, muddy green rock, pyrophyllite, shale, purple stone, Diego rock, basalt, gypsum, graphite, thermal insulation materials, etc. The following Mohs hardness of 9.3 and humidity below 6% of all non-explosive mineral materials. 
 High Pressure Grinding Mill Features: 
 1, increase production, because the material of the grinding roller pressure in the spring under the effect of high pressure can increase 800-1200KG, so extreme pressure mill, compared with other mill in the same production conditions, can significantly improve the yield of 10% -20 %. 
 2, a more rigid material can be crushed, Mohs hardness of less than 9.3 of the mineral material can be crushed. 
 3, the effect of dust completely up to the national dust discharge standard. 
 4, analysis of machine easy to adjust. 
 5, grinding device overlapping multi-level sealing, good sealing performance. 
 High Pressure Mill work process: 
 Bulk materials are broken sent to storage hopper by the elevator, then a continuous feeder into the grinding room evenly, into the grinding chamber of the material is shovel blade and into the grinding roller and grinding ring was crushed between grated pressure