Rotary-Screen Drying Machine Use And Characteristic: Using punching screen and SS screen, rotary-screen drying machine has good uniformity with large hole opeing rate. Special unit structure guarantees stably running and conveniently maintenance. It adopts AC frequency conversion technology to keep synchronously of speed of all drying cylinders. It uses oil medium to conduct heat with high-efficient and low consumption. With four 2.5m width screens, evaporation power up to 900kg/h, it is widely used in spun-laced non-woven hygiene material production line.