The aluminum foil bag is a bag made of a variety of plastic film composites and then combined by a bag making machine for packaging food, pharmaceutical industrial products, daily necessities, and the like. Aluminum foil bag packaging usually refers to aluminum-plastic composite vacuum packaging bags. These products are suitable for moisture-proof, light-proof and vacuum packaging of large-scale precision machinery and equipment, chemical raw materials and pharmaceutical intermediates. It adopts four-layer structure and has good water-proof and oxygen-blocking functions. Unrestricted, you can customize the bags of different specifications and styles, which can be made into flat pockets, three-dimensional bags, organ bags and other styles. Products need to be tested by GB and ASTM standards, products meet environmental requirements (a third-party test report is available), and the products meet the most stringent environmental standards for packaging materials in the EU and North America.