Plastic envelope bag | plastic envelope bag production base | plastic envelope bag with plastic film printed envelopes, four benefits: First, not afraid of water, in the delivery and transportation process, even if it rains, or soaked in water and other accidents, nor will letters cause harm. High strength to withstand handling, tear, and firmer than the manila envelope. Third, easy to use, sealing printed stickers, packing and unpacking very easy, no tear or cut. Fourth, the cost is low, less than about 10-20% of the kraft envelope. Therefore, gravure enterprises pilot launch new products of plastic film envelope. The exposed circular plastic is Hebei enterprise specializing in the production of plastic envelopes, after more than ten years of development, production reached 1,000,000, the products are widely used in magazines and courier industry. For more information, please visit our website http://www.luyuanbz.com Tel: 13701060316 Xu