• Douglas Finishing

    • Plating
    • Powder Coating
    • Protective Coatings
    1602 36th Ave W
    Alexandria, MN 56308
    (320) 762-6235
    • About

      Capabilities include: Sulfuric Acid Anodizing (Type II)-excellent corrosion and abrasion resistance. Hard Coat Anodizing (Type III)-excellent corrosion resistance and superior wear resistance. Dye colors: black, blue and clear. Chem Film–A chemical conversion coating that is used to passivate aluminum. Zinc Plating -Electrolytic application of zinc by immersing clean steel parts in a chloride zinc solution and applying direct current. Rack and barrel plating capabilities. We offer clear or yellow chromate. Electroless Nickel Plating -Provides excellent corrosion resistance, wear resistance and plating thickness consistency. Powder Coating-Economically protects a variety of substrates in applications that do not require high wear resistance. 50+ powders in stock with color matching available.