Ball mill is used in cement, fire-proof material, chemical engineering ... and black metal, and other departments Working Principle: The ball mill, ball milling, grinding mill is a horizontal rotating device transmitted by the ... the grinding process is finished.Technical Data:Model Weight of ball (t) Feeding Size (mm) Out size (mm) Production (t/h ... .075-0.89 0.65-2 18.5 3.6 Ball Mill