Light steel framing machine line also known as a light gauge steel forming line or roll forming line, is a manufacturing process that uses cold-formed steel to create various profiles and shapes for construction, particularly in areas like drywall framing and other light-gauge steel structures. These lines are used to produce studs, tracks, joists, and other components for walls, floors, and roofs.

Light steel framing machine line unit consists of material automatic unwinding and discharging machine, material leveling device, forming machine, automatic punching, cutting, receiving table and control cabinet.