The automatic packaging machine is widely used in the packaging of face masks and any other different sizes of products. It is consists of a film cutting machine and a shrink machine two parts. The machine works with detection photoelectric, horizontal, and vertical sealing knife adopt whole connecting without a gap, the film won't break. Machine use POF film or any other industry standard heat sealing films. Computerized dual-frequency converter control, the bag length can be set and cut immediately, save time and film. Fault self-diagnosis function, the fault display clearly at a glance. Independent PID control of temperature, suitable for various packaging materials.