Line 5 combines a feeding metal frame, leveler grooving roll, hydraulic notch and punch square Machine, hydraulic shear, movable Pittsburgh lock machine and duplex trans-verse flange Manufacturing machine, TDF hydraulic folder and CNC system
Is efficient and saves work area by inline positioning of machines
It is possible to produce square duct of small cross section area of 200 x 200mm
Coiler-metal and feed leveler grooving roll
Shear-cooperate with Pittsburgh lock machine or plasma cutting machine
Punch shear-form Pittsburgh with Pittsburgh lock machine-fold with TDF folder to produce shear and fold-sealed with sealing machine to form TDC
