... 3.Printing and size as customized plastic aluminum foil food packaging bag1,Customized structure,size,style and ... :as requested8,OEM service Different compound structure for different applicationStructureCharacteristicApplicationBOPP//CPPhigh rigidness,high transpancy,high ... //PEhigh barrier prosperities,inflatable packaging,keep flavor wellfor moistureproof,dried food,for vivid effectPET//PEgood heat ...