... Material can be powder, sawdust ,straw, rice husk sawdust Drying machine: Product Introduction:Hot-air dryer adopted airflow wink-dry theory ... hot air source is from oil burner, gas furnace, coal stove, steam heat exchanger.Technical Parameters: Model Power(KW) ... ≤5850×150×350Large-sized7.5600-1000≤51800×300×500 high quality wood shaving drying machine Sawdust drying machine rice husk drying machine