In-House Anodizing vs. Outsourcing: Why We Choose to Do It Ourselves

Anodizing isn’t just a finishing touch; it’s what gives aluminum tags and plates their toughness, corrosion resistance, and professional look. But getting it right isn’t always straightforward. There’s a lot more nuance to anodizing than most people realize.

That’s exactly why we do it in-house.

In this blog, we’ll walk through the basics of the anodizing process, why it’s such a valuable step in nameplate production, and why we’ve made the deliberate choice to keep it under our own roof instead of outsourcing it like many others do. 

We’ll also talk about the quality, control, and consistency that in-house anodizing makes possible, especially for high-volume or highly detailed orders.

Anodizing is an electrochemical process that enhances the natural oxide layer on aluminum. It involves immersing aluminum parts in an acid electrolyte bath and passing an electric current through the solution. This controlled oxidation creates a hardened, porous surface layer that can absorb dyes or be sealed for added protection.

Once sealed, the anodized surface becomes a permanent part of the metal. It’s not just another coating that can peel or flake. It offers exceptional durability, especially for nameplates exposed to tough environments.

Here’s what anodizing adds to your nameplates:

• Three times harder than raw aluminum, making it highly scratch- and wear-resistant.
• Seals ink, dyes, or printing beneath the surface, protecting graphics from UV rays, chemicals, solvents, and mechanical abrasion.
• Boosts corrosion resistance, making it perfect for humid, marine, or industrial settings.
• Delivers superior UV stability, so labels remain legible and vibrant even after years outdoors.
• Creates a clean, professional appearance, with optional matte, satin, or gloss finishes.
• Prepares the surface for secondary processes, like laser marking or screen printing.
• Adds electrical insulation properties, useful in electronic or aerospace applications.

Going with a third-party anodizing house might seem cost-effective initially. There is no equipment investment plus less in-house maintenance. But it comes with hidden costs:

• Longer lead times and scheduling conflicts
• Increased risk of transit damage
• Less control over finish quality and consistency
• Lack of coordination between the anodizing, printing, and marking steps

We’re proud to anodize every aluminum nameplate in our own facility from start to finish. Here’s how that sets us apart:

• Faster turnaround: No shipping delays means quicker delivery to you.
• Consistent high quality: We control every part of the process. We know exactly how each batch is handled, and we can tweak things based on the type of nameplate, the intended use, or even the artwork design.
• Bulk orders: We’re prepared to handle high-volume orders where external quotes and shipping delays add up
• Tracing or compliance needs: Metalphoto® labels, serialized tags, or CSA-rated plates
• Smooth integration with printing and marking: One streamlined process aligns perfectly with Metalphoto®, screen printing, or engraving
• Reduced risk of defects or damage: One handling step. Less chance for drops, scratches, or mishandling
• Cost predictability: No surprise fees for shipping or reworks
• Environmental care: Our fume extraction, rinse handling, and water recycling meet responsible waste management standards

“We feel that by handling everything from raw aluminum sheets through to anodizing, screen-printing, or lasering, and then bindery—all under one roof, we’re able to move faster and keep quality consistent. It’s a setup that really gives us an edge when it comes to meeting tight deadlines and high customer expectations.”

– Dave Bell, President, Industrial Nameplates

In-house anodizing is a strategic move to ensure greater control, higher quality, faster service, and better environmental practices. It gives us the confidence to stand behind each nameplate we ship, and helps you trust that your parts meet your standards from day one.

If you’re ready for anodized nameplates made with precision, speed, and complete oversight, we’re ready to help. Reach out to us at 403-930-5543, drop an email at sales@industrialnameplates.ca or request a quote.