Main products: aluminum foil bag, vacuum bag, shielding bags, aluminum bags, board vacuum bags, cooking food vacuum bag, nylon vacuum bag, anti-static bags and other packaging materials, metal. Vacuum bags Product Size can be customized according to customer needs. Scope (1) applies to all kinds of circuit boards, electronic products, precision machinery parts, consumer goods, industrial products, such as packaging. For example: PC boards, IC integrated circuits, electronic components, precision metal, auto parts and other packaging. (2) is widely used in food packaging, food packaging, cooking food, beverages, pickles, dried food, chicken, duck, pork, etc., can extend the shelf life of food (3) Industrial Packaging Industrial Packaging system for powder, additives, Ga in accessories packaging, is the product of long-term is not bad! (4) for a variety of packaging machinery packaging machinery packaging machinery, machinery parts, the product of long-term does not rust!