Vacuum Bag with QS Mark, Made of PA/PE, ... packing bag, pet food bag, vacuum bag, compound bag, retort pouch, zipper bag in PE, PA, OPP, CPP, R-CPP and other ... it can be customizedMaterial: OPP, CPP, PVC, PE, PA, PP and moreWe imported advanced machines: nine colors gravure ... multifunction machine, GSD-40BZ mid-side-seal machine and moreRemarks: intellectual property shown on the listed products ...