Metal finishing shops with in-house passivation in Los Angeles

Passivation chemically cleans stainless steel and restores its protective oxide layer so machined parts resist corrosion — done in the shop's own line.

Give the stainless grade and the spec (ASTM A967 or AMS 2700, nitric or citric); ask whether they test after passivation and how parts are packaged to stay clean.

The shops — 5

Each shop's verified passivation fact is quoted from its own website; open the shop for every other capability on record.

• Aero Plating Inc.

  Lancaster, CAPassivation (in-house)

  Many of API’s customers make parts for industries that require passivating, so API saw a need to provide a service that would give our customers a “one-stop shop” by providing citric acid passivation services. source

• Black Oxide Industries, Inc.

  Anaheim, CAPassivation (in-house)

  BOI performs passivate process certifying to various aerospace & military specifications: · AMS 2700 Type 6 & 7 · ASTM A967 Nitric 2 & 3 source

• Cemcoat Inc

  Los Angeles, CAPassivation (in-house)

  Cemcoat provides passivation cleaning film on 300- and 400- series stainless steel parts in our 12′ x 8′ x 4′ tank. source

• Danco Metal Surfacing

  Arcadia, CAPassivation (in-house)

  Danco offers both Nitric and Citric Acid passivation options, that are compliant with ASTM A967 and AMS 2700. source

• Pentrate Metal Processing Inc

  Los Angeles, CAPassivation (in-house)

  In addition to exceptional black oxide finishes, we offer phosphate coatings as well as stainless steel passivation to enhance the surface qualities and wear protection of your valuable products. source

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All metal finishing shops in Los Angeles · Passivation metal finishing shops in California · Stainless steel in Los Angeles · Plating in Los Angeles · Anodizing in Los Angeles