... with side gusset, auto-packaging film in roll, sealing film, shrink sleeve ,aluminum foil bag,retort ... creation & adjustment Business lineFlexible plastic packaging for food, daily & chemical commodity and medicineCertificatesFDA, ASTM, EEC, QS, ISO9001 ... packaging bags are widely used in food packaging and pet food packaging, flower packaging,herbal packaging,vegetable packaing,clothes packaging etc ...