Metal fabrication shops with in-house passivation in California

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.

• Ap Precision Metals, Inc

  San Diego, CAPassivation (in-house)

  The ability to process powdercoat, polyurea and passivation finishes in-house allows us to maintain quality, reduce lead times, and limit costs for our customers. source

• Bert's Sheet Metal Products Inc

  Chatsworth, CAPassivation (in-house)

  We facilitate their needs by providing complete parts in a variety of materials and sizes with the needed finishes; anodize, chem film, passivate and powder coat as specified. source

• Henry's Metal Polishing, Inc

  S El Monte, CAPassivation (in-house)

  We offer various additional services to complement your project, including buffing, deburring, passivation, and more. source

• Numco USA Inc

  Beverly Hills, CAPassivation (in-house)

  To give you more complete parts and components that require less additional processing on your end, Numco USA can also provide numerous specialty finishes, including: zinc plating, chrome plating, nickel plating, anodizing, passivation, polishing, and more. source

• Vaga Industries

  South El Monte, CAPassivation (in-house)

  We also offer post-processing services such as passivation, laser marking, and electropolishing to enhance the functionality, biocompatibility, and safety for medical applications. source

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All metal fabrication shops in California · Stainless steel in California · Plating in California · Anodizing in California