1. Double-sided removal of metal layer with double-sided metallization  fifilm. 2. Outsourcing and inserting function can effffectively solve the appearance  problems of safety fifilm, high square resistance and ultra-thin fifilm capacitors, and improve product performance. 3. Double-drive winding structure works synchronously to maximize  production effiffifficiency. 4. It has the function of automatic tightening of key-type diaphragm disc  to improve operation effiffifficiency and convenience. 5. The machine adopts AC servo and pneumatic tension control to  improve product accuracy. 6. PLC and touch screen control, with capacity calculation, parameter  storage, data reading function, to achieve intelligent operation. 7. Integral rack and main winding mechanism can improve seismic  resistance and ensure the durability of accuracy. 8. Translational staggered edge adjusting mechanism ensures the accuracy of the tray after moving, and the operation is convenient. 9. It has the function of automatic wiring and directional pre-flflattening.