Liding film (Cup Sealing Film) Sealing film series includes 121°C high-temperature retorting sealing film, high barrier protection sealing film, join-cups style sealing film etc.Auto-packing film is used in the ... food, tofu, instant noodle dishesFood ContainerCup, box and bottleContainer MaterialPE, PP, PS, PET, PLA, PVCMaterial StructurePET/AL/EVA, NY/EVA, PET ...