The C Structure Purlin Machine is a mechanical equipment used to produce C-type bars, a light steel structure component commonly used in the construction industry. It uses automated production processes to efficiently produce various specifications and lengths of C-type crickets, meeting the needs of the industry. The machine features high automation, high accuracy, strong adaptability, energy-saving, and environmental protection. Its equipment consists of a passive unloading rack, leveling device, forming machine, punching tool, and hydraulic station. C-shaped steel bars are used in roof support, wall frame, shelves, and bridges.