Automatic 2-Line Duct Production Machine integrates duct plate cutting and TDF self-forming flange processing. It can produce high-specification common plate flange ducts when matched with the 2-Line-12 equipment. 

        The machine integrates punching, folding and locking functions with excellent processing precision, compatible with 0.5-1.2mm galvanized steel and 0.5-1.5mm stainless steel plates, with a processing speed of 16m/min. The standard processing width is 1300mm (max expandable to 1600mm), and plate widths and specifications can be customized according to customer requirements. It supports processing of multiple flanges such as C/S inserted flanges and TDC inserted flanges, can be used with plasma cutting machines, and adapts to processing of L, U, square and other angles, making it an efficient equipment for mass duct production.