... 3.gravure printing 4.ISO approved stand up pet food bag with zipper topMaterialBOPP/(VMPA+PA)/PE,PET/PE,PET/AL/PE. ... paid before deliveryUsage We make common food packaging bag,household packaging bag, medical pouch,pet food bag, frozen food bag,and so onCertificateISO9001 Notes : 1. ... a wide range,such as food , agriculture , household and so on. Welcome to contact with us to promote your business ...