Aluminium Surface Finishing

For certain applications, aluminum extrusions require no more protection than its oxide film. If additional surface protection is desired, Otalum can assist. Our knowledge of alloys, properties and end-use enables us to help you match the correct finish to your project.


There is a variety of surface finish you can apply to your extruded profiles depending on the end-use of extrusions. Some of these surface treatments improve color, hardness, surface appearance and wear resistance.


Following are the most common-used surface finishes of aluminium extrusions in Otalum.

Otalum Aluminum Surface Finishing Services

Aluminum Anodizing

Anodizing aluminium is an electro-chemical process that provides a stronger, corrosion resistant surface and preserves a “brand-new” appearance.

Aluminum Powder Coating

Powder coating is a surface treatment process used to give the surface corrosion resistance while providing a decorative appearance.

Aluminum PVDF Coating

A resin-based coating provides protection against weathering, ageing and pollution.

Aluminum Wood Grain Finish

Wood grain finish starts with powder coating and laminates a wood film in the surface of aluminium extrusion to provide a wood-look appearance.

Choose Otalum For Aluminum Surface Finishing

Otalum is a professional aluminum surface finishing service supplier that offers a wide range of high-quality aluminum finishing solutions for various industries. With years of experience in the field, Otalum has developed a reputation for providing exceptional finishing services, including anodizing, powder coating, and electrophoresis.

Otalum's team of skilled professionals is committed to providing its customers with customized solutions that meet their specific requirements. They use state-of-the-art equipment and advanced technology to ensure the highest quality finishes on every project they undertake.

In addition to its exceptional finishing services, Otalum is also dedicated to delivering exceptional customer service. They work closely with their clients to understand their unique needs and offer tailored solutions to ensure their complete satisfaction.

Whether you are looking to finish aluminum parts for the automotive, aerospace, or any other industry, Otalum has the expertise and capabilities to deliver outstanding results. So, if you are looking for a reliable and professional aluminum surface finishing service supplier, Otalum is definitely worth considering.

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