1, adopting unique extrusion flow coating process, coating smooth, uniform thickness, applicable to high, fine, fine products, printing products  ; 

2 , the surface is coated with a layer of hair surface air conductivity , improving and proofing film adhesion, shorten the vacuum time , to avoid the halo phenomenon

3, redesign exposure have clear off color, developing tolerance is large, high resolution;

4, high dense oxide film is hard printed endurance;

5, suitable for the developing of machine,tank and hands