80-300mm Width 40-80mm Height Auto Adjustable C Z Purlin Roll Forming Machine Steel Frame Construction & Prefabricated House

This automatic adjustable C Z purlin roll forming machine is suitable for material thickness from 1.5 mm to 3.0 mm, compatible with galvanized steel and black steel. It can produce C and Z purlins with width 80–300 mm and height 40–80 mm, supporting quick size adjustment without frequent roller replacement. Finished purlins are widely applied in steel structure workshops, warehouses, prefab buildings, poultry sheds and solar support frames. Equipped with stable hydraulic