... 's for the tea, fiber, clothes, banana and so on to dry. the fuel is wood, coal. Handle easily, save energy ... design 5, Special whole heat-prevention design, heat loss reduce to the lowest 6, Good performance dust catcher & desulfurizing device. 7 ... adopt the heat-resistance321(1Gr18Ni9Ti) stainless steel 8, Heat efficiency up to 85% 9,wind outlet temperature:80-120 degreeJML-D Series ...