Line starting with cut, flattened sheet. This line is composed of a heet feeder with head suction cup with magnetic separators and sensor for double sheet (possibility to have double loader).
After the feeder there is the hydraulic notching and punching bench. Then there is the roll forming line with motorized mobile supports with chain motorized sheet advancing device to execute the parallel bending. Lastly we find the magnetic transporter after the roll forming line with centering device on head bending unit.