This machine integrates actions of all units as a whole for the centralized control, featuring easy and simple operation. Unwinding shaft: magnetic-power break to do tension control Rewinding shaft: magnetic-power clutch to do tension control Tension Controller: Mitsubishi of Japan. Center rewinding mode: during the rewinding, touch roller will be automatically disconnected to shift so as to ensure the same rewinding length. The slitting knife with upper and lower round blades is suitable for cutting different materials Equipped with powerful blower, which can quickly gather off cut together for further processing. Technical Parameters Width: 1.3M/ 1.6M Max-Unwinding diameter: 1000mm Max-Rewinding diameter: 500mm Min-Cutting diameter: 30mm Paper core: 3 inches Mechanical Speed: 0-120m/ min