zinc plating WPCZinc Plating, Zinc Nickel Plating and Tin Zinc Plating Specialists


Not all plating services are the same....

Learn how to select the one that's right for you!

wpc report plating barrel zinc










    Electroplated parts are often subjected to additional processes that improve a desired end-result of characteristic of the part.

    A brief review of each post-treatment is provided below.  Wolverine Plating Corporation can provide each of these post treatments to obtain the results you need from your metal part:


    Trivalent Chromates
    Same as hexavalent, except these “these coatings are ELV (end of life vehicles) and RoHS compliant.”

    Baking for Hydrogen Embrittlement
    Embrittlement, or loss of ductility or strength of a part, can be a cause of failure in hardened metal parts.  The electroplating process may induce hydrogen embrittlement.  To offset this, parts are subjected to a baking process that dramatically reduces the chance of hydrogen embrittlement.

    Hexavalent Chromates
    These can be applied to electroplated parts after the plating process has been completed.  As a result the corrosion, wear and abrasion resistance of the part are dramatically improved.  These include clear, black, olive drab and yellow.

    These can be applied after the plating process to improve the corrosion resistance of the part. 

    Waxes and Torque Tension Fluids
    These can be applied after the plating process to improve lubricity and the uniformity of the torque.

    To improve the look of the part, dyes can be added.  Red, orange, black, yellow, green, blue and violet are commonly used.  These dyes can also be applied for identification purposes, for example green and red could identify a right side or left side part. 

    Don’t Know if Your Part Needs a Post-Treatment?
    The experts at Wolverine Plating Corporation can help.  Please contact us to discuss your post-treatment needs and options. Link to Contact Us Page


Learn more about why our Zinc (Zn) or Zinc-Nickel (ZnNi) coating could be right for your application.


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29456 Groesbeck Hwy | Roseville , MI 48066 | 586.771.5000