Sell Tdc Flange Former (LT-20)

Description

TDC flange is the advanced technique in the world to manufacture square duct. It realizes standardarzation, automation and mass production during producing rectangle flanges. Compared with traditional method for making angle iron flange, it features in saving materials, saving time, easy operation, high effeciency, good leak-proofness, nice durability and solid connection. Therefore, it is very suitable for making rectangle ducts with big section.