Flanger Former

There are two kinds of flange joint systems of HVAC duct connection, American standard and European standard, which is the TDC/TDF flange recommended by SMACNA association and LT/T mate flange, GDF/PDF flange recommended by UK HVAC association. Comifo is familiar with all kinds of flange structure, as well as the duct pressure and leakage test standards, including SMACNA, DW144/142, GB50243-97 standards. Comifo flange machine fulfill the different requirement for flange in different country. Comifo flange machine adopts heavy duty underpan, arc welding frame, high grade motor, high precision bearing, thermal refined and grinded roll shafts. The machine? transmission system is reliable. The surface has been spray painted.