TDF Flange is a very convenient, quick and low cost way of connecting two ducts to each other. It is an integral flange formed on two edges. The flange height is 34 mm (+/- 0.5mm). TDF Flange Forming Machine with 16 forming stations, produce an integral flange on one side of the machine and on the second side, 9 forming stations produce Clip.
This machine, in combination with TDF Folder and Corner piece, can help in joining one duct to another, very cost effectively.