... HDPE films. Which is used for making vest bags and flat pockets. Raw material: LDPE,LLDPE,HDPE grains ... is used to print plastic bags, plastic film, single-double-side printing will be finished in one time. ... cold cutting bag making machineThe machine could cut and seal the plastic film, it is suitable for ... vest bags, flat pocket.Raw materials: PP, PE Double-layer film.Model: 600Max Bag-making Width : 30 ...