1.Use double Japan servo motors feeding control, Main motor and feeding motor use Taiwan inverter control.Double Italy photocells tracking.
2.AC motor with tension control feeding speed.control by break motor.Max.dia of film roll is 800mm.. Automatic life device by pneumatic control with air shaft.
3.Air blowing out feed system、Auto puncher use air pressure oil hydraulics.Easy operation and disposal. Automatic stop when running out of film and film feeding blocks or bag jam.