Straight Slate Grinding Mill is a kind of thick grinding powder to meet the requirements of the custemers .It is designed on the basis of the traditional grinder and are applicable in the fields of building materials ,highway , chemistry , mining and water conversancy and other industries . It can grind non-flammable and non-explosive materials with the Moh’s hardness below 9.5, such as calcite, barite,marble,ceramics, chenevixite,quartz sand ,grantie ,etc. As a high-efficient and energy-saving powder grinding equipment ,this kind of Straight Gypsum Grinding Mill have been widely applied in the field of building materials, chemicals, fertilizer, metallurgy, mining, nonmetal, abrasive, refractory, ceramic, steel, thermal power, bricks, coal,etc.And the Straight Centrifugal Grinding Mill can also be mainly used to crush the block materials to the coarse powder(the mixture of fine sands and powder).