This machine suitable for making Vest and flat bags disposable medical packing bags for sanitary napkins.(When producing spot cutting-off garbage bags, it can be equipped with rolling machine and spot cutting-off knife dual-purpose device) This machine is equipped with four feeding rolls. It can make bags in double layer and double line and for non-printed materials, make the speed 4 times faster.

1. The whole machine adopts microcomputer control and material-pulling by stepping motor (Servomotor control system can also be selected and equipped).

2. Arbitrary fixed-length, accurate and stable step photoelectric tracking, stopping automatically when the label is lost, photoelectric control feeding.

3. Automatic counting and set able counting alarm.

4. Automatic constant temperature makes the sealing of bag opening firm and smooth.

5. Non-printing material can make bags in double lines by 4 rolls feeding, making 4 bags in one time.