The welding field includes a variety of different welding methods, which are selected according to the specific welding needs and material types. Here are some of the main welding methods:

Linear handling method: suitable for plate welding, in the case of no seam.
Two to push one welding technique: suitable for flat seam welding of thinner plates, and used when the current is large.
Saw wire handling method: It is often used for welding with a wide cover.
Drawing circle welding method: suitable for welding on the cover where the seam is large and there are grooves.
In addition, there are several common fusion welding methods:

Electrode arc welding: Use the heat generated by the arc to melt the electrode and the workpiece to form a melt pool, and then cool and solidify to form a weld.
Submerged arc welding: Welding by burying the wire partially or completely under the granular flux, this method can produce deeper penetration and less splash.
Carbon dioxide gas welding (MIG/MAG welding) : The use of carbon dioxide as a protective gas, can weld a variety of metals, and high efficiency.
TIG welding (Tungsten inert gas welding) : The use of tungsten and inert gas (such as argon) to provide protection, suitable for thin sheet and precision welding.
Plasma arc welding: The high temperature of the plasma arc is used to partially melt the workpiece, and then a strong weld is formed by rapid cooling.