The Four-D Advantage ... In Every Part We Coat

Since 1973, Four-D Metal Finishing has been serving the greater Bay Area with a superior quality that is unmatched.

What 4D Metal Finishing Offers:


Anodize Type II, Alodine, Aluminum Etch, Passivate, Zinc and much more.

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Since 1973, Four-D Metal Finishing has offered superior quality that has been unmatched.

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It's our 45+ years of plating experience that sets us apart from the others.

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Contact Four-D Metal Finishing Today!

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What makes Four-D Metal Finishing different

We are recognized as leaders in the industry in quality, technology and capacity.

Latest Four-D Metal Finishing News

Products Finishing magazine features Four-D Metal Finishing

The editors of Products Finishing magazine recently visited Four-D Metal Finishing for a cover...

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Apr 29th Super User

Four-D Moves Into New Headquarters

Four-D Metal Finishing recently moved into their new corporate headquarters at 1065 Memorex Drive...

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Apr 27th Super User

Four-D Begins Process Of Moving To New Site

Four-D metal Finishing has begun the task of moving into their new finishing shop in Santa Clara.

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Mar 01st Super User

Take A Tour Of Four-D Metal Finishing

Watch how the experts at Four-D Metal Finishing became the industry leader.

Specializing in finishes for Computers, Aerospace, Medical, Dental and Structural Parts


  • computer
  • aerospace
  • medical
  • dental
  • structural



Four-D Metal Finishing • 1065 Memorex Drive • Santa Clara, CA 95050 • 408-727-7900