The grinding machine of Vipeak Heavy Industry include:Raymond Mill,Roller Mill,High Pressure Medium Speed Grinder, Three-rings and Medium Speed Micropowder Grinder,Straight Centrifugal Grinder, High Pressure Micro-powder Grinder. All these machines can be used for grinding barite,calcite,potash feldspar,talcum,marble,limestone,ceramic and other materials that Moh's hardness 7, humidity is 6%, and non-flammable, non-explosive minerals, and are also widely used in the metallurgy,building material,chemical and mining indusrty.The final product size is adjustable as required in the range of 40-3000 mesh.High Pressure Medium Speed Grinder, Three-rings and Medium Speed Micropowder Grinder are designed by our engineers through many years'hard work and study of powder processing machinery, is a kind of new-type patent Grinding Mill.