This machine is suitable for slitting of plastic films and aluminium-plate films.Its main electrical controlling system adopts center control computer(PLC),man-machine interface operation,regulating speed with vector frequency conversion.It’s tension is controlled automatically and winding adopts center-winding way.At the same time,it has the functions as automatic rectifying,automatic metering,and automatic speed up and down etc.This machine has high automatization and convenient to operate,It’s the perfect equipment internal for slitting of plastic films and aluminium-plate films at the present time.