... 2.Material can be powder, sawdust ,straw, rice husk sawdust dryer Sawdust Drying Machine (material can be sawdust,straw,rice husk)Inform us ... drying effectHeat flow pulse dryer named Pipeline dryer,is the main equipment for the Production processing of wood powder..Sawdust Drying Machine ... is with automatic feeding4.fast speed of heat flow ,5.air and flow materials mixed fully,6.intensity on dry7.small ...