... is mainly composed of shell, back and forth supporting wheel, feeding and discharging unit and gear cap(The accessories which are not ... , Flotation Machine, Magnetic Separator, Shaking Table, Spiral Classifier, Thickener, Filter, Drier, Rotary Kiln, Sand Washer, Sand Production Line, Metal Processing ... Web: http://www.zzdefy.com.cn http://www.zzdefy.cn High Efficiency and Energy-saving Dryer Machine