1.high accuracy, 2.speed and friction(no identation marks, 3.no flaws, good registration our products have the advantages below:1, wildly used in different qualities of film, photo-paper2, High accuracy, speeed and friction( no need indentation marks, no flaws, good registration3, do not influence the surface of the paper(espically in photoand film paper )4, be immuned to temprature, moisture and ...