... :three dryer cylinder , lifting plate, front and rear wheel unit, inside and outside of feeding device, gearing, high pressure air machine, shaker ... , stove, dust and sand removal device, iron device (to ensure no hard sawdust of drying ), buffer gas pipeline dryer ... temperature was 6o°C , exhaust gas <80°C4,Saw dust rotary dryer Compare with the similar products is only 1 / 3 of ...