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-paper

2, High accuracy, speeed and friction( no need indentation marks, no flaws, good registration

3, do not influence the surface of the paper(espically in photoand film paper )

4, be immuned to temprature, moisture and dirty

5, reduce the cost of repair and promopt efficience

6, Long life

Steel thorn convex roller