... food bag with zipper topMaterialBOPP/(VMPA+PA)/PE,PET/PE,PET/AL/PE.etc.Sealing type3-side-seal,quad-seal,back-seal,K-seal ... 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. ... ten years.Our products cover a wide range,such as food , agriculture , household and so on. Welcome to contact ...