This machine is suitable for making PE vest bags(supermarket handbags),flat bags(for clothes and shoes),disposable medical packing bags and bags for sanitary napkins.1.This machine adopts microcomputer control and material-pulling by stopping motor.(Servo motor control system available for option).2.Arbitra fixed-length,accurate and stable step photoelectric control feeding.3.Automatic counting and set table counting alarm.4.Automatic constant temperature makes the sealing of bag opening firm and smooth.