... or powered painting assembly line, warm-up, preliminary treatment of heating, desiccating wood, galvanization drying assembly line, phosphatization drying assembly ... and auxiliary drying heat wall6.Farming and animal husbandry: Heating of barton, heating of crops, grain dryer. Brief Introduction Of The ... Marketing price RMB12 RMB7 RMB2.3 RMB3 RMB2.7 Heating time 20 minutes 40 minutes 90 minutes 6-10 ...