... materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type ... -ferrous metal, glass ceramics, etc,.And the ball mill can grind various ores and other materials with ... and wet type. There are two kinds of ball mill, grate type and overfall type due to ... technical parameters:Model Speed of bucket (r/min)Ball load(t)Feeding size(mm)Discharging size(mm ...