duct machine, press brake, plasma cutting machine, shearing machine

In general, three different seaming machines are common in the industry to connect the corners of the ducts: Snaplock seam, Pittsburgh seam and Duct seam. Snap lock and Pittsburgh lock can be produced on the Comifo lock forming machines. The tightness quality starts with the Snaplock. The Pittsburgh seaming machine shows much better results and can also be used for a higher pressure. Beside seaming machine, our duct machine also contains flange machine, lock former, spiral oval machine, etc. For more seaming machine, flange machine, etc., information, please feel free to contact us at any time.