Action Steps
The best contacts and resources to help you get it done

Decide which anodizing process you need to make your products shine

There are multiple ways to anodize parts. Most commercial applications are anodized with sulfuric acid, which protects the part from corrosion and allows it to be dyed different colors. Chromic acid anodizing is used on special parts that can't have any trace chemicals left over after the production process. And hard-coat anodizing is best when you need a thicker protective layer on a part or product. The type of anodizing that's right for you depends on the application of the part in question.

I recommend: Find a company that can do exactly the type of anodizing you need. TRB Andarn can handle all three types of coating, so they're a good choice if you need a little bit of everything. CHN Metal Finishing Group can do traditional anodizing, hard coating and other specialty finishes.

Explore the various anodizing coating options

Anodizing protects your product, but it can also keep it looking nice for much longer than if you left it alone. You can choose to make an aluminum piece look like copper or gold, or make it bright and colorful with a wide variety of dyes and finishes. Most anodizing companies have a gallery of different options, and can work with you to find the finish that's right for your products.

I recommend: Choose a color that suits your needs. You can check out the wide array of colors available from Seidel, Inc., or get a custom color mixed for you to match other products or parts. Light Metals Coloring has a staff of engineers that specializes in designing just the right anodizing result for your needs.

Look into custom anodizing and other services

When choosing the right company for your anodizing needs, it's important to look at the extras that each one offers. Not only can this save you time and transportation costs, but many of the services can also add value to your products.

I recommend: Go for the extras when choosing an anodizing company. Industrial Metal Plating, Inc., can do silk screen and laser engraving on any of your products, which can really make an impact or help you keep track of parts and inventory. Magnode goes one step further and helps you assemble and even ship out your finished product, which makes it truly a one-stop shop.

Helpful advice for making the most of this Guide

• •  Anodizing coatings have a lower threshold for heat than traditional aluminum, so it's important to take that into consideration when using it on parts and other equipment that can endure heat.