Express delivery bags(courier bag/mail bag)/post b

PE Envelope express pack bags. Outside-white and inside black express bags,anti-faking label document bags,express bags sprayed. 1.with LDPE,HDPE and other materials 2.there are outside-white and inside-black express bag, anti-faking label document bags,express bags sprayed with serial code and three-side-sealed express bags,etc availabe 3.you can choose the monolayer or multilayer coextrusion materials characterized by mosture resistance,shock resistance,load endurance and stong protection. 4.variety of specification designs(thickness,width,color and printing logo)can be customized as per the clients requirement.