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Great Lakes Finishing has four lines: two automatic lines, one large manual line to plate parts up to 10’ long and one barrel line. Our barrel line and large hoist line are both manually operated, giving GLF the ability to plate a variety of parts at any given time. This means that GLF can turn around your parts in a day’s notice (with small expediting fee). Our normal turn around is 2-3 days.


We offer Hexavalent and Trivalent chromates. Hexavalent chromates (olive drab, black and yellow) provide a high corrosion protection. Trivalent chromates (no chrome) are provided to meet RoHS compliance. The Trivalent chromates we offer are black, yellow, and clear. With a sealer, they can meet the same specifications as Hexavalent chromates.
Equipment Lines:

Manual Hoist:
     Alkaline bath
     Plates up to 10’ long parts
         Black, yellow, olive drab and clear
         Chromates
     Sealers and Rust Inhibitors
     Pickle and Oil
     Stripping of zinc and chromates

Manual Barrel Line:
      Acid Bath
      Chromates
      Sealers and Rust Inhibitors
      Pickle and Oil
      Stripping of zinc and chromates

Automatic Fanta Line I:
       Alkaline Bath
       Chromates


Automatic Fanta Line II:
       Chromates       
Great lakes Finishing / 510 West Hackley Avenue / Muskegon, Michigan / 49444
Phone (231) 733.9566 / Fax (231) 733.4226 / lbaldwin@greatlakesfinishinginc.com