The hydraulic Air Duct Seam Closer Machine Metal Zipper is high quality, easy, and convenient to operate, and greatly reduces the production cost for the customer.

Performance Features

All lock seam closing machines include vertical hydraulic, pneumatic and electric. The hydraulic duct lock seaming machine is used to lock 0.5-1.5 mm thickness rectangular HVAC air duct within 1500 mm length.

This machine is vertical, so it is easy to put the duct which has been finished on the machine to seam.

Lock seaming closer machine includes lock seaming machine for rectangular duct and lock seaming machine for round duct.

The machine adopts PLC control and hydraulic drive. The advantages of this hydraulic seaming machine are that sheet sealing is tight, smooth, fast, and safe.

As a necessary part of all ventilation air pipe forming machines, the hydraulic sheet metal lock seam closing machine can be operated with other HVAC duct forming machines together to complete a whole duct production, such as TDF flange forming machine, pneumatic TDF sheet metal folding machine, beading machine, Pittsburgh lock former machine, electric sheet shearing machine, etc.

We can provide a complete machines series according to different customers’ demands and actual operating environments.

With regard to after-sales service, we have skilled technicians who will tell you how to use it by video and we can also provide engineer overseas service or you can send your worker to our company to learn operation method.

Working Schematic Diagram

Product Photos