Chongqing proof vacuum bag Main products: aluminum foil bag, vacuum bag, shielding bags, board vacuum bags, cooking food vacuum bag, nylon vacuum bag, anti-static bags and other packaging materials, metal. Kunshan Chi Shing Packaging Materials Co., Ltd. Our production and sales, the main provider of nylon vacuum bag ,, ,, printing vacuum vacuum drugs used in food industry and other electronic vacuum Food pharmaceutical chemical mechanical and other industries products. Characteristics of vacuum bags: 1, the vacuum packaging pouch barrier: barrier plastic material with different properties differ significantly, to oxygen, water, carbon dioxide, odor barrier effect. 2, vacuum bags feature strong: oil resistance, moisture resistance, high-temperature cooking 90 degrees Celsius, freezing resistance, durability, preservation, security odor, can be used for vacuum packaging, aseptic packaging, inflatable packaging. [Another special high-temperature cooking bags,> 100 degrees] 3, low cost vacuum bag: Relative glass packaging, aluminum foil packaging and other plastic packaging, to achieve the same barrier effect, co-extruded film has a large advantage in terms of cost . Since the process is simple, the cost of the product produced by the dry film composite films and other composite films can be reduced by 10-20% as compared to 4, high strength vacuum bags: vacuum packaging pouch having stretch characteristics in the process, pulling the plastic extension to a corresponding increase in the intensity, you can also join nylon, polyethylene and other plastic materials yixi in the middle, it has more than the general strength of composite plastic packaging, delamination phenomenon does not exist, softness, excellent sealing performance. 5, vacuum bags capacity than small: co-extruded film can be vacuum shrink packaging capacity of nearly 99.9% by volume, which is glass, cans, paper packaging can not match. 6, vacuum bags clean: do not add binders, no residual solvent pollution, green. 7, a wide range of vacuum bags Application: vacuum bags for applications that require vacuum packaging industry textile, food, electronics, hardware, and chemical.