Features: 1. Double transducer control, flexible bag length cutting, operator needn't to adjust the unloading working, saving time and saving films. 2. human-machine operation, convenient and quick parameter setting.. 3. Self diagnosis failure function, clear failure display.. 4. High sensitivity optical electric color mark tracking and digital input cut position which makes the sealing and cutting more accurate.. 5. Separate PID control to temperature, suitable for various packing materials.. 6. Stopping the machine in selected position, no sticking to the knife and no waste packing film.. 7. Simple driving system, reliable working, convenient maintenance.. 8. All the controls are achieved by software, convenient for function adjusting and upgrading. Machine parameters Max film width 320mm Bag making length 80-200mm Bag making width 40-150mm Bag making height 5-50mm Packing speed 30-180bags/min Powder 220v 50Hz 3.4kw Dimension 4000*1020*1600mm Weight 550kg