Can airless double shielded welding weld the water tank?

Yes It is no problem to weld a pressure-free container such as a water tank with carbon dioxide gas shielded welding. No gas shielded welding can weld the water tank. Thin-walled workpieces such as water tank are very suitable for carbon dioxide gas shielded welding, which is not easy to burn through. Long weld can be formed at one time, without joint and leakage, and the weld is beautiful.