1.Drum in stainless steel, prevent the pollution of corrosion to fabric. 2.The heat-exchanger looks like wings, high thermal efficiency, long service life. 3.Large plush collection network, collect fluff easily and quickly. 4.Large door, easy loading and unloading, opens 180°, option:left or right opening. 5.Optimal design of cooling fan, with the best heat dissipation, wind speed. 6.Fully automatic computer control the temperature, temperature control devices, over-temperature protection device. 7.Heating: electrical, steam, electrical and steam, coal. 8.Easy accessibility to the vital parts, easy service, quick replacement of the belt.