DMM60 submerged arc welding machine (single wire) is a dual-purpose welding equipment specially designed for welding "H" or "T" steel and welding box beams after replacing the weld tracking frame.

The device has the following advantages:

1. One machine with dual purposes, can weld H-shaped steel and box beams, easy to operate, and large welding seam tracking range;

2. Using heavy-duty seam tracking device, the welding seam is more uniform and smooth;

3. Efficient flux recovery system can recover and separate the flux more effectively, and can be reused;

4. High degree of automation, reliable work, simple structure, convenient operation and maintenance;

5. The drag chain is adopted longitudinally, and the welding machine and the workpiece holder are directly connected with a large-section cable, which effectively improves the welding quality.