Twin Drum-SLB Series Characteristic: 1: Integrated design of drying and batching drum,reduce initiate cost for customer; 2: Simple structure,easy operation,drying while drum rotate in counter-clockwise direction(from burner),discharging while drum rotates in clockwise direction (from burner),and the wind are swirledin the center of the drum; 3: PLC control,touch screen,anto/manual switchable; 4:Towing chassis for easy transport and installation; 5: Burner is available for coal and oil,at customer's option.