The Finishing Touch!




Cadmium     Passivate     Chromate    



Chromate on Aluminum

Chromate conversion coatings are used on aluminum to retard and prevent corrosion as a base for paint as a protective surface coating having lower electrical contact resistance than anodizing coatings. These chromated parts may also be dyed for identification purposes.

The coatings produced by this method will generally provide protection in proportion to film thickness. They provide a high degree of protection against marine and humid environments.

Our Capabilities:
  • Small parts mass finish
  • Rack
        Lengths to 6 feet
        Widths to 24 inches
  • Clear, yellow and bleach bright chromate

  • Quality Since 1950

    Cadmium     Passivate     Chromate    







    430 Arlington Avenue      PO Box 108
    Fond du Lac, WI 54936-0108

    Fax: (920) 922-6230
    1-800-833-5022      (920) 922-4250

    info@electro-plating.com