TDF flange former is the major equipment for TDF flange manufacture, especially for large-scale,standardized and automatic production. TDF flange manufacture system can be combined with other equipments such as duct manufacture line and plasma cutting machine to form a full automatic production line or combined with lockers and grooving and folding machines for on-site processing, thus it is the ideal product for construction enterprises. Appearance of the machine: The main technical datas: The technical data for TDF corner: