Which saves money compared with welding machine?

Welding machine is cheaper than two welding machines.

However, the welding quality of the second welding machine is better than that of the electric welding machine, and the long-term use and product quality are more economical.

Secondary welding:

1, two guarantees welding is suitable for welding low carbon steel, low alloy high strength steel and large steel structure engineering, with high welding productivity, good crack resistance, small welding deformation and wide adaptive deformation range, and can be used for welding thin and medium plate parts.

2. High efficiency, several times higher than manual arc welding.

3. Wide adjustment range of voltage and current, easy control of penetration and weld seam.

4. Low power consumption and low use cost.