• How to Antique ebook
    How to Antique ebook
    How to Antique
    Brass, Copper, and
    Bronze & in-house
    • Benefits of antique metal finishing
    • Substrate metals in common use
    • Waste treatment options
    • Finishing equipment
  • Stainless Steel Room Temperature Blackening Process
    Stainless Steel
    Room Temperature
  • CNC Black Oxide Finishing System
    Tru Temp®
    CNC Black Oxide
    Finishing System.
  • How to Black Oxide ebook
    How to Black Oxide ebook
    How to Black Oxide
    Ferrous &
    Non Ferrous Metals
    • Benefits of in-house blackening
    • Range of black oxide options
    • How to handle rinse waters
    • Finishing equipment
  • Dual Coating in one Process
    Dual coating in
    one process line.
  • Near-Zero Water Recycling
    How to
    Metal Parts
    with Virtually
    Zero Water
  • Tru Temp® Black Oxide
    What is the
    Tru Temp®
    Black Oxide
  • Antiquing and coloring processes
    and coloring

Birchwood Technologies has a full line of finishes including Black Oxide Finishes, Aluminum Oxide, Zinc Phosphate, Antiquing, and rust preventatives, cleaners and preps. Our metal finishes work with Iron, Steel, Stainless Steel, Aluminum, Copper, Brass, Bronze, Nickel, or Silver. We offer Free Sample finishing to evaluate options for your parts.

All of our processes can be used in-house saving you finishing costs and turn-around time. Learn how to protect metal surfaces from corrosion, eliminate galling and enhance sales appeal for tooling, firearms, military, fasteners, gears, couplings, powdered metal, automotive hardware, oil drilling components, and more. Ask the Metal Finishing Pros now.

Ask the Finishing Pros