... kinds of ores and other grindable materials. Working principle of Cheap Ball MillThe ball mill is horizontal cylindrical rotation device, driven ... machine is with stable and reliable working condition. Features of Cheap Ball Mill1. Wide usage,convenient maintenance;2 Body liners and ... resistance;3. Easy installation,adjustment,operation We have various of Cheap Ball Mill,such as 900*1800, 900*2100, 900* ...