... plastic bag,inlcude socks bag,clothing bag.... Computer Control Heat Cutting Bag Making Machine (RYLC)(with ultrasonic)Use:Suitable for BOPP,PP,PE,CPP,POF ... ,thermal shrinkage material which can be heat sealing. Can produce clothing bag,socks bag,towel bag,bread bag,ornaments bag,underwear bag,stationery bag,electric components bag ...