TDF Flange FormingMachine TDF flange machine can be divided into three types according to the working requirements:single type T-12 and T-15,duplex type 2-T-12.Single type machine like T-12 and T-15 can form flange edge at one side and crispening edge at the other side, duplex type like 2-T-12 can form flange edge at both sides simultaneously to improve efficiency and save time.Additionally,duplex type can add flange edge or crispening edge out-side at either side.Our company would specially introduce high-strength rolling reels made of GCr15,a kind of steel which prolongs the machine life by more than 5 times and outputs stainless steel TDF flange. Duplex TDF flange forming machine Duplex TDF flange forming machine can from flange at two sides of duct simultaneously. It's double-sided driven and able to meet mobile requirements of high load and high accuracy with linear guide ways of Taiwan Hiwin. Comparing with single type.duplex type help us improve efficiency,reduce deliveny duration and save up labor. Our company would specially introduce high-strength rolling reels made of GCr15, a kind of steel which prolongs the machine life by more than 5 times and outputs stainless steel TDF flange.