ing various grains, dry spices and herbs, herbal medicines containing roots and branches, chemical materials, and some other hard and brittle materials. Such as: grains,spices,herbs,salt,sugar,pepper,walnut shells,cocoa bean,seed,coal,etc.After grinding, very fine powder can be made.Main Technical Parameters ModelSF-130SF-180SF-250SF-320SF-30BSpindlespeed7000r/min4000r/min3800r/min3800r/min3800r/minGrindingfineness10～120MeshCrushinglimit2～5kg/h10～20kg/h50～250kg/h80～300kg/h80～300kg/hMateria