This machine is suitable for heat cutting bag-making of printed and non-printed plastic films such as OPP、PP、PE、CPP、POF,etc on.and it is an ideal equipment for making clothes bag,towel bag,bread bag,jewelry bag etc.1. The whole machine adopts microcomputer control and stepping motor for material-feeding.(Servo motor is optional).2. Arbitrary fixed-length,accurate and stable step photoelectric tracking,stopping automatically when any mark is lost.3. Automatic fix double-sided adhesive tape,automatic hole punching.