The equipment adopts the German Siemens PLC control system, 10" touch screen, three sets of servo motors with servo drives to control the main traction and automatic winding tension, and the air-cooled magnetic powder brake system controls the unwinding tension during the slitting process, and automatically decelerates to the meter. When stopping and unwinding to a small diameter, it will automatically decelerate and stop, and automatically calculate the diameter of rewinding and unwinding. The diameter tolerance is ±1mm. The rewinding method is central surface rewinding, or single-axis rewinding. The rewinding shaft adopts a special air expansion shaft for tape or Slip shaft. The slitting adopts straight knife or disc knife, and the corresponding knife can be selected for different thickness materials, and the slitting width can be adjusted at will. The system uses high-reliability electrical components, simple wiring, easy maintenance, high degree of automation, high efficiency, low noise and other advantages.