... liner etc.Usage Fieldliquid food, solid food, daily chemical, medicine ,freezing food,retort food etc.WorkmanshipGravure Printing (up ... stockOther ServiceDesign creation & adjustment Business lineFlexible plastic packaging for food, daily & chemical commodity and medicineCertificatesFDA, ASTM, EEC ... bags are widely used in food packaging and pet food packaging, flower packaging,herbal packaging ...