Aluminum foil bags are also called pure aluminum bags. Aluminum foil bag company packaging usually refers to aluminum-plastic composite vacuum packaging bags. Such products are suitable for moisture-proof, light-proof vacuum packaging of large precision machinery, chemical raw materials, pharmaceutical intermediates. Four-layer structure is mostly used, which has good water oxygen barrier functions. Without limitation, you can customize packaging bags of different specifications styles, can be made into flat bags, three-dimensional bags, organ bags other styles. Products need to be tested by GB ASTM standards. Products meet environmental protection requirements (third-party test reports can be provided). Products meet the most stringent environmental protection standards for packaging materials in the European Union North America.