... .high efficiency,low energy consumption 3.drying Sawdust,slag, limestone,coal Sand dryer and Sawdust Rotary Dryer machine Rotary dryer/Drum Drier ... various rotary dryers for drying slag, limestone, coal powder, clay, sawdust, oil palm fiber, grass, river stone, poultry dung, ores, rock ... -45104.9More pictures about the rotary dryer: Sand dryer and Sawdust Rotary Dryer machine