colored mailing bag | katcheung | china bio-金沙9001w以诚为本

colored poly mailers, coloured mailing bags envelope
pink, yellow, green, blue, black, red, white, purple plastic mailers

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.