Zhengzhou Lei Machinery Co., Ltd. The main products include Raymond Mill series of high pressure hanging roller mill series, high-pressure micro-grinding series, jaw crusher series, impact crusher series, through impact crusher (sand machine) series, vibrating screen series, circular vibrating screen series, sand washing machine series, feeder series, ball mill, rotary kiln series, Dryer series, 10 kinds of specifications of the crushing and milling processing equipment, widely used in mining, chemical, cement, metallurgy, building materials, coal, refractories and other industries. Lei company high pressure hanging roller mill series Model: YGM65, YGM75, YGM85, YGM95, YGM88, YGM130, YGM160 like. First, the high pressure hanging roller mill Scope: high pressure hanging roller mill grinding process is mainly applied to metallurgy, building materials, chemicals, mining and other industries material can be grinding quartz, feldspar, calcite, talcum, barite , fluorite, rare earth, marble, ceramic, bauxite, manganese ore, iron ore, copper, phosphate rock, iron oxide red, zircon sand, sand slag, cement clinker, activated carbon, dolomite, granite, pomegranate Sub stone, iron oxide yellow, bean cake, fertilizer, compound fertilizer, fly ash, bituminous coal, coking coal, lignite, Ling US sand, chromium oxide green, gold, red mud, clay, kaolin, coke, coal, clay, aquamarine stone, fluorspar, bentonite, stone, rhyolite, pyrophyllite, shale, purple rock, Diego rock, basalt, gypsum, graphite, silicon carbide, insulation materials Mohs hardness 9.3 or less, humidity is not high 6% of all kinds of non-inflammable materials. Second, the whole structure features: mill machine for the vertical structure, characterized by small size, complete and strong, material from the block to the ground to finished powder and packaging, independent self-contained production system. The various grinding mill the powder fineness uniformity, can reach 99% of the desired fineness by, namely through the sieve of up to 99%. This is the other milling equipment incompetence. Mill host transmission device uses sealed gear box and pulley, transmission pan, reliable operation, an important component of the mill are made of high quality steel, therefore durable and reliable machine. My company to "integrity-based, quality first, users first" philosophy, product quality and credibility of corporate life, is willing to wholeheartedly to provide users with high-quality products and friendly service. Companies of all employees work together wholeheartedly with the universal friend, forge ahead in unity of the Chinese nation industry to take off, to create brilliant. 

palabras clave: High pressure mill, 85 mills, 95 mills,