... serive 5.short leadtime product description:The air dryer make powder body shape(wit sawdust), ... of screw conveyor to a continuious conveyor to air dry tube.Inthe heat flow of transportation and ... granular dryer product process.Mainly by the air heater, feeder,air drying tube,cyclone,fan and other components ... area.2.drying time is short.3.air drying simple structure,small footprint,easy construction ...