Two film rollers, convenient for film winding and cutting. Automatic and photoelectrically film position correction and magnetic powder tension control. High winding speed and mechanical meter installed. Winding speed could be as high as 40 meters per minute. Digital display and automatic winding stop. Electric brake installed, frequency conversion stepless speed change. Perpendicular cutting device with minimum cutting width 50mm and the width is adjustable. The max loaded film diameter is 700mm( roll length 3000m) and the max collected film diameter is 400mm( roll length 600m). Pneumatic device. 1.525m wide film available to wind.