1.This is semi automatic machine 2.folded BOPP,PP,CPP,POF,PE material Material: Suitable for folded BOPP, PP, CPP, POF, PE etc (need good flatness material). This machine is the working procedure before bag making. Character: opposite folding , Auto-gluing, folding organ bottom, coating pearly-luster membrane, ultrasonic , auto-meter counting, Direct current or frequency adjusting speed.Main ...