Slag is a mixture of metal silicate, ferrite and aluminate formed in pyrometallurgical process by gangue, flux in charge and other slagging components. Slag has a wide application such as substituting natural crushed stone for concrete aggregate, highway subgrade, railway ballast and foundation cushion, etc. It can also be made from slag cotton, expanded ball, cast stone and glass-ceramics. In agriculture, it can be used as soil improvement or fertilizer. As long as the morphology of slag is changed and the slag is ground into powder by grinding mill, the slag can be recycled.

Focusing on researching, developing and manufacturing large and medium-sized grinding mill for more than 30 years, Liming Heavy Industry can produce good quality grinding mill as a large scale production base. He has got good reputation because of first class quality. The slag mill takes advantages of stable performance, easy operation and low energy consumption. The finished products’ size can be easy to be adjusted. Besides, this mill has many independent patents of technical property rights, which leads the slag mill market.