Roll forming is the cold forming process used to transform metal strip or coil into a desired shape by passing the material through a series of matched forming rolls. It is a progressive bending operation, gradually forming the metal into a finished profile.
Roll Forming is the most economical production process for the continuous forming of metal channels, angles, and custom profiles. This is true whether it's a simple angle or a very complex profile with multiple bends. Imagine, too, the efficiency of a process that allows for the inclusion of holes, notches, slots and embossments - IN-LINE! And, when you work with Dahlstrom Roll Form, you get the advantage of a manufacturer who has, not only the tooling, but also the experience to help you realize the maximum advantages of this technology.