Duct manufacture auto line is designed for medium to large volume HVAC workshops and is used to work with the coiled metal with weighting up to 6 tons, thickness up to 1,2 mm and minimal duct size 180x180 mm . The machine provides high efficiency production of air condition rectangular ducts. The production process can be managed by only one operator. The quantity and the parameters of the required products are inserted directly through the Touch Screen of the controller with a convenient and easy to manage interface. Duct manufacture auto line V has a modular design which allows to use it in different configurations: feeding & straightening of the coiled metal, bending, punching, cutting-to-length, Pittsburgh forming, TDF flange, flange, angle iron flange forming, duct folding and seam closing.