roll film: 1)Material: BOPP/CPP, PET, PVC, BOPP, PET/VMCPP/ ... )2 or 3 layers, printed up to 10 color Roll film:1) Material: BOPP/CPP, PET, PVC, BOPP, PET/VMCPP ... frozen food, pet food,seafood, juice, snack,rice etc, nearly including all kinds of foods 2) Commodity bags for commodities, such ... gusset or bottom gusset,spout,shrink label,auto packing roll film We have produced many pet food bags for various ...