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