Food and medicine packaging bag,aluminum foil liner paper bags,Aluminum foil bag is also called pure aluminum bag, aluminum foil bag packaging usually refers to aluminum-plastic composite vacuum bag,aluminum foil paper bags such products are suitable for large precision machinery equipment, chemical raw materials, pharmaceutical intermediates moisture, light, vacuum packaging. It adopts four-layer structure and has good water and oxygen isolation function. It is not restricted, and can be customized with different specifications and styles of packaging bags, which can be made into flat pockets, three-dimensional bags, organ bags and other styles. The products need to be tested by GB and ASTM standards, and the products meet the requirements of environmental protection (third-party testing reports can be provided), and the products meet the most stringent environmental standards for packaging materials in the European Union and North Amer…