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 machine which can automatically form, fill and seal the film. ItemLidding film (Cup Sealing Film)Usage fieldMilk, drinks, jelly, pudding, mineral water, beverage, ice cream, chocolate and ...