W/S Finishing Corp., Dallas, Texas, established in 1959, is capable of meeting most Anodizing needs. Aluminum Anodizing is the electrochemical process used to increase the thickness of the natural oxide layer on the surface of metal parts. Anodizing increases corrosion resistance, wear resistance, and provides better adhesion for paint primers and glues than does bare metal. Anodic films can also be used for a number of cosmetic effects, either with thick porous coatings that can absorb dyes or with thin transparent coatings that add interference effects to reflected light. Click button to Request Quote or Additional Information.