1.Sheet metal bending machine with high accuracy, high efficiency
2.TDF folding machine
3.hand folding machine

 TDF hand folding machinealso called TDF metal folding machine, pipe bending machine, flange folding machine 

The TDF/GDF hand folder is designed to allow a single operator to accurately place and fold flat blanks with TDF or GDF rollformed flanges into L-shape or full wrap duct sections.

 Features:

>Heavy duty welded steel frame, solid top beam

>Maintenance-free folding beam

>“L” section and  full ductwork

>Provide adjustable notch locators for TDF flange or GDF flange