China Grinding Ball Mill For Mine China Grinding Ball .the ball mill is used to grind many kinds of mine and other materials, or to select the mine. It is widely used in building material, chemical industry, etc. such as cement, fire-proof materials, aluminum soil, the emery, glass raw materials, building sand, stone materials, metallurgical slag. ball mill working principle:send message
Praha is a leader in the mining industry, mainly with sand and gravel equipment, milling equipment, mineral processing equipment, building materials equipment, etc..