... style is completed through conection of hot air and material. In transfer style, material is conected with hot surface to drying ... and prevent pollution of air.It is suitable for drying in plastic, resin, inorganic compounds machine, fertilzer, feed , dyestuff, starch,mud ... struture, small occupied space, high degree of heat conducting, best heat effeat. In general, heat effect is attion to 80~90%,it ...