Roll forming, also called rollforming, is an economical, continuous metal forming process.
A strip or sheet of flat metal, such as steel coil, passes through sets of rollers mounted on linear stands, these pair-rollers bend the sheet metal step by step,finally deform the steel sheet into desired cross-section shape. Then the roll formed product be cut into desired lengths.
In a roll forming Line, pre-cut off, hole punching,welding, embossing, cut-to-length, stacking system can easily be added.
Brother Union Produces Roll Forming Line for the following industrial applications：