Otalum was founded in 1984 and after 36 years' development, Otalum has become a professional aluminum profile company for architectural systems and industrial applications.

Square extruded aluminum tube is frequently used in the places where lightweight and corrosion resistance is important, such as framework, support columns, gates and fencing, handrails and protective barriers.

In Otalum, we offer a wide range of square aluminium profile with a variety of alloys, sizes and finishes. All of our square aluminium extrusion can also be cut to a specific size if the existing products cannot meet your requirement.