... air dryer 1,two lays,eight trays 2,easy operation and cleaning 3,high efficiency,low consumption 4,hygienic,food grade ... hot air. Under the function of fan, the hot air and materials carry out heat exchange to achieve to dry. Main ... .~110°c (controlled both automatically and manually) Main parts of dryermotor head of the drying machine drying machine in workshop drying sweet pepper