... .Bottom Sealing T-shirt Bag Machine 2.material:LDPE,HDPE 3.auto feeding,sealing,cutting 4.compurter control FQ-A Model Bottom ... Sealing T-shirt Bag Machine Feature:This machine suitable for making Vest bags, flat bags, disposable medical packing ... then the speed of bag making is doubled. Performance and Characteristics:1. The whole machine adopts microcomputer control and ...