Detailed Product Description

 The use of the world's most advanced multi-layer co-extrusion technology to produce black-and-white envelopes and express bag, is currently the world's Express basic packaging products, easy to carry, a high degree of confidentiality, waterproof dust. In accordance with the requirements of customers LOGO printing, with destructive self-adhesive tape, user-friendly. Ten years of experience tells us that the professional can have good quality.
   Passed the SGS certification of product quality as well as the six heavy metals detected
   Main production express bag, courier bag, mailing bag, plastic envelope