1. High production capacity 2. High drying intensity 3. Raw material is heated uniformly 4. Top after-service 1. Apply to chemical industry, pharmacy, foodstuff, mineral and so on2. Can be used for drying cooling & humidifying at the same time3. Raw material is heated evenly and heat exchange is fully and dry capacity is high. Compared with ordinary dryer, the energy can be saved about 30%.4. The ...