... widely used in the manufacture industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and ... discharging board thus the grinding process is finished.Ball mill Series Main Technical parametersModelShell rotation speed(r/min)Ball load(t ... -4828050Ø2200*450021.527<=250.074-0.49-4528048.5 New Type Energy saving China Ball Mill