Upright roll forming machine also called automatic shelf column forming machine is mainly composed of decoler,power ;leveling machine,senvo feeding machine+punch punching machine,roller forming machine, electronic control system, hydraulic system, mechanical tracking shear mechanism, and other components.Our rack roll forming machine producton line can produce 120×69.100x 69 80 x69 shef column profiles with a thickness of 1.5-3.0mm. At he same time, we can also customize prouction lines according to customer’s requirements.