... mixer/screw mixer/Horizontal mixer for crushing coal powder charcoal powder slime middlings higher density bigger pres our mill ... /screw mixer/Horizontal mixer is mainly1. for crushing coal powder, charcoal powder, slime, middlings, coking coal, coke breeze, dusting ... coat, steel slag, iron fine power, aluminium ash powder, silicomanganese mineral powder, etc. 2.and process to be required shape, ...