TDF single flange making machine, it will form the flange shape at one side and form clip shape at another side. For duplex TDF flange forming machine, it can make flange shape at two sides at the same time to save time. Customers' demand for adding clip is realizable. The single TDF flange forming machine is easier to move than duplex TDF flange forming machine. Besides, the single flange making machine is popular to be used on site due to its stability and convenience. It's not too heavy, the operator can move it easily with wheel.