Anodizing aluminum has many mechanical benefits in addition to aesthetic properties as well. The oxide produced on the aluminum surface is incredibly durable and hard. We offer both hard and cosmetic anodizing. We have a variety of colors available and can match most colors upon request. We also have the ability to impregnate the oxide with Teflon. We are capable of meet the Type 2 & 3 specs of Mil-A-8625F. We offer Certifications of Compliance to the specification upon request. Steel cannot be anodized.