Can automatic submerged arc welding be done by hand?

Submerged arc welding can realize manual semi-automatic welding.

Automatic submerged arc welding can also use special welding gun and manual operation welding. This kind of welding is called semi-automatic submerged arc welding.

Semi-automatic submerged arc welding is used to weld special parts that cannot be welded by rail walking. It is rarely used at present.

Automatic submerged arc welding can only be carried out according to a certain trajectory. Suitable for conventional long weld welding of flat weld, fillet weld, boat weld or circular weld.