zenith mcf coarse powder mill series is a kind of new designed milling machine to meet the requirements of sand processing. based on years’ research experience in the milling industry and consideration of recommendations & requirements of domestic and foreign clients, it is proved to be the ideal equipment to replace raymond mill, mill, ball mill, and other traditional in coarse powder processing. mcf coarse powder mill is high-efficiency equipment and widely applied in quartz sand, silica sand, foundry sand, fine sand and other sand abrasive industry. as a component of closed production lines, it can produce various size products. technology advantages: 1. high efficiency of wear material, wear evenly, the lifetime is three times longer than that of raymond mill; 2. high percentage of sand can be produced by this machine; 3. this machine is a highly efficient desulfurization equipment of power plant. it can grind caco3 into fine powder less than 1-2mm; 4. this machine can be used as pre-grind equipment before ball mill, and the ball mill efficiency will increase by 50%. 5. products out of this machine can be used to make firebrick, unburned brick, block and other new building materials; 6. mainly used for pre-processing of various crushable non-inflammable non-explosive brittle materials with mohs hardness less than nine.