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. Chi Shing Materials Co., Ltd. Kunshan long-term supply plastic film, plastic bags, vacuum bag, aluminum foil bags, shielding bag-related products, in order to better serve our customers, in 2002 passed the ISO9000 quality and environmental management system certification, established 1000 clean room, the company produced a series of anti-static packaging products have passed SGS testing, its environmental aspects in line with the European Union and North America on the packaging material most stringent environmental standards. Our products are factory direct, we strive for excellence in quality, fair prices and excellent service to every customer seriously, to cherish every opportunity to cooperate. Kunshan Chi Shing as the credibility of life, we would like to join hands with the industry elite to create prosperity! Welcome to the new and old customers come to call! Kunshan Chi Shing will be happy to serve you! Advisory mode: 13915789158QQ: 283289095 http://www.ksqspack.com/ http://www.ksqspack.com/ vacuum bag, refers to the product was added airtight packaging container, removing air inside the container, the sealing Inner container reaches a predetermined degree of vacuum packaging method. Also known as decompression vacuum packaging, packaging container is air sealed inside all out to maintain the bag in a high vacuum condition, scarce air hypoxia equivalent effect, no microorganisms living conditions in order to achieve fresh fruit, no rot disease The purpose of occurrence. There are currently applied in the vacuum-packed bags, aluminum foil packaging, glassware packaging. Items can be selected according to the type of packaging material. Because fresh food fruit genus, is still ongoing respiration, height hypoxia can cause physiological diseases, therefore, use less fruit type vacuum packaging.