... CT-CA ,CT-CB Series Hot Air Circle OvenSeries hot air circle oven is equipped with low noise axial flow fan and automatic ... Chinese traditional medicine,plaster,powder,particle,drinking agent,pill,packing bottle,pigment,dyestuff, de-watering vegetable,dried fruit piece,sauasge, ... should be indicated at the time of order. The automatic control system or the computer control system is selectable. ...