Computer-control three stepped (three sensor) six line bottom-sealed bag making machine has automatic computer control from fill rolling to finished bag, completed at one time. It can make three-line printing bag ,bag length is defined by stepping(servo) motor. This machine is suitable for plastic film like LDPE HDPE LLDPE

1 .fuselage structural design streamlined.

2 .No material, blocking bags automatically shut down.

3 .microcomputer control, stepper motor prop material (optional servo motor control system)

4. The temperature error is small, bag length can be adjusted freely buttons.

5. photoelectric tracking, stopping automatically when the label lost.

6 .feeding, back cover, cutting, notching, conveying one time.

7. high degree of automation, good economic returns.