This machine is suitable for thermal cutting and bag making of such printing and non-printing plastic films as BOPP, OPP and PE, etc, and it is a kind of ideal equipment for making sock bag, towel bag, bread bag and omaments bag, etc ***** whole machine adopts microcomputer control and material- pulling by stepping motor.(Servomotor control system can be selected and equipped ). 2.Arbitrary fixed-length, accurate and stable step photoelectric tracking, stopping automatically when the label is lost. 3Automatic and synchronous two-side tape gluing, automatic punching. 4.Automatic counting and set table counting alarm. 5.Heat-sealing decorative border, automatic constant temperature, firm and smooth sealing.