Food vacuum bag: Material: PE composite NY according to your requirements of different composite materials Color: Transparent Specification: 180 * 260MM (according to your requirements set custom processing) Thickness: 13 wire (single) according to your requirements Different thickness Printing: transparent [snack food snack food bags vacuum · The scope of application is mainly used for vacuum required, moisture and other snack foods snack food vacuum packaging [*] quality snack food bags all new material produced by environmental level through the quality and safety certification, the best materials, work well. If you have quality problems, unconditional return policy. [Snack food snack food bags vacuum · Features] 1, the front transparent, to demonstrate the characteristics of the product; 2, the bag strong, and tensile strength, abrasion; 3, seal the bag, good preservation performance; 4, excellent quality, high-grade appearance, make your product more increased by one grade, is the perfect package for your last election !! [snack food snack food bags vacuum · Function] have a good anti-barrier properties, the vacuum effect is very stable and suitable for high demand vacuum packaging! packaging machinery industry as a whole in the current term, fewer species, backward technology, outdated equipment and poor reliability reasons for restricting the development of enterprises. So, a lot of packaging machinery companies began to try to replace the products, but many companies simply on the basis of the original equipment improvements, the lack of development and application of high-end technology. The rise of the packaging industry, need the help of high-tech, and enhance their competitiveness. Behind the rise is to strengthen the economic prospects for the future and optimistic about the market's confidence. Packaging industry has sprung up everywhere like state clearly beckons in the near future, it will become a sunrise industry for the better prospect.