Mills Metal Finishing Inc.

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Columbus, OH  |  614-252-0078

At Mills Metal Finishing Inc., we specialize in providing high-performance aluminum anodizing services that enhance both the durability and appearance of critical metal components. With decades of hands-on experience, we’ve built our reputation by delivering precision finishes that meet the tightest specifications for corrosion resistance, wear protection, and aesthetic appeal. Our team works closely with customers across aerospace, automotive, defense, and industrial sectors to ensure every part we treat exceeds performance expectations. By combining advanced process control with a commitment to quality, we offer consistent, repeatable results that help our partners succeed in the most demanding applications.

Aluminum Anodizing Power Pages

Anodized Aluminum

Anodized Aluminum

Anodized aluminum is aluminum that has undergone an anodizing process to create an exceptionally durable, corrosion-resistant, and highly aesthetic surface. Anodizing creates a stable aluminum oxide layer fully integrated with…

Types of Metal Finishing

Types of Metal Finishing

Metal finishing describes various procedures or processes that can be as simple as buffering to adding a special type of coat to the substrate. Included in the description of metal finishing are a number of cleaning…

Types of Metal Plating

Types of Metal Plating

Metal plating is a process where a thin layer of metal coating is applied on the surface, or on the substrate of a metal part, product, or component. The process of metal plating can consist of electroplating…

Extruded Aluminium

Aluminum Extrusions

Extruded aluminum is a continuous piece of aluminum that usually has a constant profile or cross-section throughout its length. It is made by forcing a block of aluminum, called a billet, through a die opening which is smaller than the original cross-sectional area of the billet…

Types of Aluminum

Aluminum and its Applications

Aluminum is the most abundant metal in Earth’s crust but rarely exists in elemental form. The various forms of aluminum and its alloys are valued for their low density and high strength-to-weight ratio, durability, and corrosion…

Aluminum Tubing & Piping

Extruded Aluminum Tubing & Piping

Aluminum piping and tubing is silvery-white, soft, and ductile. The metal belongs to the boron group. Aluminum is the third most abundant element present on earth. Aluminum has low density When exposed to corroding environments…

Aluminum Coil

Aluminum Coil

The term “aluminum coil” describes aluminum that has been flattened into sheets where their width is significantly higher than their thickness and then “coiled” into a roll. Stacks of individual aluminum sheets are difficult to…

Types of Aluminum Extrusions

Extruded Aluminum

Aluminum extrusion, or the extrusion process, owes its beginnings to three men – Joseph Bramah, Thomas Burr, and Alexander Dick. Each of them advanced and perfected the process so that inventors from the industrial revolution…

Industrial Coatings

Industrial Coatings

Industrial coatings are a type of substance that is spread over a surface of various derivatives like concrete or steel. They are engineered chemically to give protection over industrial products that include pipelines and…

Metal Processes

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