Product Description Use: This machine is suitable for making high&low pressure vest bags (supermarket handbags), handbags (for clothes and shoes), disposable medical packing bags, and bags for sanitary napkins, (When producing spot cutting-off garbage bag, it can be equipped with rolling machine and spot cutting-off knife dual-purpose device. ) Performance and Characteristics: 1. The whole machine adopts microcomputer control and material-pulling by stepping motor (Servo motor control system can also be selected and equipped). 2. Arbitrary fixed-length, accurate and stable step photoelectric tracking, stopping automatically when the lable is lost, photoelectric control feeding. 3. Automatic counting and setable counting alarm. 4. Automatic constant temperature makes the sealing of bag firm and smooth. 5. Non-printing material can make bags in double lines by 4 rolls feeding, making 4 bags in one time.