... proof, strong sealing, easy open food package foil bags 3) Full colors packaging design, vivid printing.4) Customized ... food, tea, seeds, herbal, tobacco, salt, milk powder, wheat, candy, biscuit, chips etc.Material StructurePure plastic/aluminum foil/ ... , ISO9000:2000Production Process1.Mould/Cylinders making, 2.Printing. 3.Laminating; 4. Separating and cutting 5. Bag makingContactMr. ...