Four lock shapes are capable on this machine including S cleat, C cleat, Pittsburgh and claw cleat!
Only one person can operate, it don’t need a lot of people to operate.
More functions, suitable for the HVAC duct production requirements.
The machine is widely used, and one machine can be used for many years.
Suitable for 0.5-1.2mm galvanized steel coil, can be successful at one time.