... the discharging department, rotary department, transmission department (reducer, small transmission gears, motor, electric control) and other major parts. ... lining systems can be, return big gear with cast roll teeth processing, the cylinder body set have ... , Spiral Classifier, Thickener, Filter, Drier, Rotary Kiln, Sand Washer, Sand Production Line, Metal Processing Equipment, etc. Elva Wu/ Sales ...