Finish It Right From The Beginning.

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Color Anodizing, Medical Device, Sporting Goods, Electronics
Color Anodizing
15+ Colors!
quality
Acid Etch
Better Finish Consistency
Trivalent Chromate Process, RoHS Compliant
Trivalent Chromate
RoHS Compliant
 

Finishing Services

  • Anodizing Type II, Classes 1 & 2 - an electrochemical process for producing controlled aluminum oxide coatings. MIL-A-8625 Read More
  • Hardcoat Anodizing Type III, Classes 1 & 2 - an electrochemical process with hardness characteristics second only to diamonds. MIL-A-8625 Read More
  • Chemical Film Type I and Type II - chromate conversion coatings, also known as chemical film, are electrically conductive. MIL-DTL-5541 Read More
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Color Anodizing, Medical Device, Automotive, Sensors

Color Anodizing

We've got new colors! Here are a few that are quickly becoming popular: Gunmetal Gray, Military Green, Military Brown, and Desert Sand.

Looking for a special color for your anodized parts? Alpha provides a variety of color options and can deliver a vivid, cosmetic look that is sure to wow your customers. With 15+ colors to choose from we're confident that we can make your parts look great.

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Aluminum Blueprint

Research and Development

Over the past 35+ years, Alpha has invested countless hours in developing processes and solutions for our customers. We follow a scientific method in looking for ways to improve the appearance and durability of finished parts and have found unique solutions in partnering with our suppliers and customers.

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News & Events

  • Lunch and Learn Everything you ever wanted to know about hardcoat anodizing... And then some. Come join us for what promises to be a fun and informative lunch seminar on Hardcoat Anodizing at Read More
  • Relay For Life, Milan Alpha Metal Finishing is very proud to be a sponsor of Debbie Haynes in the Relay For Life event held annually in Milan, MI. Relay For Life is an association Read More
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Case Studies

  • Hardcoat 2024 Alloy
  • Masking Challenge Solved
  • Hiding Machine Marks & Lines

Screw and CNC Machine Manufacturer

A screw manufacturer came to Alpha with a 2024 alloy part which required hardcoat anodizing (Type III). Since 2024 is high in copper it can have a propensity to burn in the process.

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Ultrasonic Manufacturer 

A customer that manufactures ultrasonic parts had a particular job that needed specialized masking & anodizing in order to perform according to specification.

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Consistent Cosmetic Finish

An inherent challenge with the anodizing process is that it cannot "cover up" imperfections in the substrate or remove scratches, extrusion lines, variations in bead blasting, etc. 

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Rapid Quote

Ask The Expert

Bob Wood, Expert in Aluminum FinishingGot a question or need a problem solved related to anodizing, hardcoat or chromate conversion? Get an answer from the expert!

Ask The Expert

Custom Services

  • Precision Masking
  • PTFE Coating
  • Packaging
  • Technical Support
  • Pre-Treat and Clean

Precision Masking/PluggingPrecision Masking For Your Most Challenging Parts

If your parts need very detailed attention, Alpha has the ability to provide precision masking and plugging services.

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PTFE Coated PartLubricity and Chemical Resistance

Alpha provides polytetrafluoroethylene coating, known as PTFE, for parts requiring lubricity and chemical resistance.

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PackagingHave Specific Packaging Requirements?

Alpha provides a variety of specialty packaging for many of our clients to protect the appearance of the finished product.

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Ask The ExpertTechnical Expertise and Support at Your Fingertips

Our experienced staff can assist you in selecting the Anodizing or Chromate Conversion process that will best fit your requirements.

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Pre-Treat or Chemically Clean Your Parts

We have 35+ years of experience in chemically cleaning some of the most challenging parts for a variety of industries, including electronics and automotive.

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About Alpha

Alpha Metal Finishing is a trusted leader in anodizing and chromate conversion services. We are passionate about providing superior quality, rapid turnaround, and friendly, responsive service. Alpha is ISO 9001:2008 certified.