Electric Lock Seaming Machine

Electric Lock Seaming Machine Performance Feature: Electric lock seam locker machine can lock square HVAC air duct. The sheet thickness range is 0.3-1.2 millimeters. This machine is small and very easy to operate. It's suitable for lock closing duct on site due to convenient to move. Lock seam closing machine consist of square duct lock seam locker and round duct lock seaming machine. The square duct lock seam closing machines consist of hydraulic vertical, pneumatic horizontal and electric hand lock seam closing machine.