6. Quick and easy to change packing size within the permitted range, the given bag device is easy to adjust by hand lever (handle).
7. Equipped with checking device, if the packing bag is not open, the filling device and sealing device do not work to avoid wasting packing bags and material.
8. Frequency control system, packing speed can be adjusted within the range according to the actual situation.
9. SIEMENS PLC with touch screen control system, human-computer interface, easy to learn and operate.