Color bags commonly used PA, PET or OPP as a printing layer, with PE or CPP as a sealing layer, the material directly determines the shelf life of the product material: color package bag with high transparency, sterilization, preservation, preservation, sealing, and save longer, customers can also be printing a variety of patterns, PE corrosion resistance, can be used in food packaging, medical packaging, commodity packaging, pet food packaging, snack food packaging, fertilizer seeds pesticide packaging, feed, veterinary drugs packaging, hardware and building materials electronic packaging. Features: a clear pattern, the bag smooth surface, sealing, non-foaming, anti-infiltration, the company has advanced color printing equipment to ensure product design fine print.