In-House

Metal Finishing & Coating

For all Steels, Stainless, and Cast Iron

Shop Black Oxide

Introducing Tru Temp Stainless Black Oxide

Birchwood® Technologies Introduces Tru Temp® Stainless Black Oxide For Clean And Smut Free Finish

Learn More

Birchwood® Technologies Introduces Tru Temp 2nd GEN. A New Mid-Temperature Black Oxide For Iron, Steel, and Tool Steel

Learn More

Mini Black Oxide Systems are ideal for testing or small scale production. 5 gallon system comes complete with tanks and more.

Learn More

Finish it Like You Want

Our time-tested metal finishing solutions include Mid-Temperature Tru Temp Black Oxide, Room-Temperature Presto Black, Zinc Phosphate, Antiquing and Metal Coloring, Rust Preventives, and Cleaners & Preps.

Learn More