Industrial Anodizing

Industrial Anodizing


Process Line under development, and currently on hold until further notice.

Therefore, at the moment we are unable to process or quote projects until further notice




What is Anodizing?

Anodizing converts metal surfaces, commonly aluminum, into durable and corrosion-resistant aluminum oxide through an electrolytic process. The thickness and surface strength are greatly enhanced which serves aluminum oxide well in providing excellent wear and corrosion protection.

The Three Types Of Anodizing

Type I - Chromic Acid Anodizing

The oldest of the anodizing techniques, type I produces a thin anodic coat that is more opaque in color and challenging to dye than the other techniques. The coat is also soft and more ductile than the other variations. These properties lend type I coats ideally for protective coating on optical components.

Type II - Sulfuric Acid Anodizing

The most common anodizing technique, it involves an electrochemical process submerged in a sulfuric acid bath to produce a natural oxidation for aluminum. It provides good electrical conductivity as well making the anodized part resistant to stains and heat. Furthermore, type II anodizing allows the ability to dye a variety of colors.

Type III - Hard Coat Anodizing

Hard coat anodizing produces the thickest and most dense anodize out of all three techniques allowing it to be used for aluminum components that will be applied in extreme wear situations or corrosive environments. The anodize is also useful for applications requiring a more demanding form of electrical insulation. In terms of dye, the anodize can be black dyed whilst other colors will be less decorative.

Get In Touch With Us Today

Please contact us about our Anodize Type I, II, and III (hard coat) process line for quotations, capacity, and other questions.

Our rack process line is being set up to process anodize type III (hard coat)  on millions of components for wide range of industries, including oilfield, oil & gas, electronics, medical, air defense, military, aerospace, aviation etc.

Click here to submit a Request for Quote
To Get In Touch with GUERRERO Call Us at 1-888-939-5919