How It Works Cement Raw Mill - Facty Mining Machinery
ball mill how it work cement. Cement Ball Mill JXSC Machine The grinding medium of cement dry ball mill includes steel ball steel rod steel pipe stone porcelain ball etc the steel ball is divided into cast iron bearing steel carbon steel and other materials and the diameter of steel ball varies from 15mm to 125mm The steel bar is short cylindrical or conical which has line surface contact with ...