... kinds of food bag: PA/PE, PET/PE, PET/VMPET/PE, BOPP/PE, BOPP/CPP, PET/aluminum foil/PE Custom-made DetailsnameCoffee ... sealed, stand up bags against bottom gusset and zipper etc.Picture AttachedOnly for your reference(custom-made)Deal ... machine, Wuhan light four coextrusion machine, capable of producing acid membrane, anti-leaking membrane, metallocene film, black and white film, milk film, film ...