... technical support& low cost High Capacity Rotary Drum DryerHigh Eficiency Rotary Drum Dryer for Slag, coal, cassava,Sawdust, ... customers both at home & abroad. 1. High Capacity Rotary Drum Dryer advantages: reasonable structure, polished manufacture, high capacity, ... easy operation, convenient transportation and so on.2. Rotary Drum Dryer main parts: cylinder, lifters, driving device, supporting ...