Three side seal Biodegradable food packing bag Material: PVC,PP,PE and so on. customized size,thickness, ... printing OEM is ok Three side seal Biodegradable food packing bag What does my factory produce? When you are purchasing ... : 1. Pakaging bag: food packaging bag, vacuum packaging bag, aluminum foil pakaging bag, stand up pouch, etc.2. BOPP header bag: Opp bag, gift bag, etc.3 ...