Aluminum foil bags typically refer to aluminum-plastic composite packaging bags, suitable for moisture-proof, light-proof, and vacuum packaging of large precision machinery and equipment, chemical raw materials, and pharmaceutical intermediates. These bags are usually made of a four-layer structure, are opaque, silver-white, and have a reflective luster. They offer excellent barrier properties, heat-sealability, light-blocking, high and low temperature resistance, oil resistance, aroma retention, and are non-toxic and odorless, with good softness. Our company can customize aluminum foil bags of various specifications and styles according to customer requirements. Please call or send samples for negotiation!