... temperature control system 2,heat source: steam vegetable and fruit type drying machineApplication:It is suitable for apple,mango ... garlic, corn, ginger,onion, banana,so many fruits and vegetable.working principle 1.the boiler supplys the dryer with ... the steam pipe2.with the help of the Radiator and Fan, the hot steam is blown into the ... the heat of the hot air. vegetable and fruit type drying machine