TDF flange forming machine is a main equipment for TDF flange forming, especially for large-scale, standardized And automatic production.Both flanges and L-shaped clamp can be produced synchronously.Material feeding automatically while sheets processed.All rollers and bearings adopt excellent steel processed by advanced heat treatment technology(quenching),which enhances wear-resistance for the machine.14 Groups of rollers form a stable and beautiful shape.Pressure bearings are being used to avoid the side wear.