purlin forming machine

The purlin roll-forming machine is a high-precision automated device designed specifically for cold roll forming. Its core function is to continuously roll galvanized steel, color-coated steel, cold-rolled steel, and other metal sheets through multiple sets of rollers into purlins with specific cross-sections, such as C-, Z-, and U-shaped. These purlins, critical load-bearing components of steel structure roof and wall support systems, are widely used in modern architecture.