Where can I learn argon arc welding in Pudong New Area, Shanghai?

Shanghai Pudong New Area can learn argon arc welding in Wantong Automobile School.

Argon arc welding, alias argon shielded welding, is defined as the welding technology with argon as shielding gas. Welding types are stainless steel and ferrous metal, which can be divided into argon arc welding with melting electrode and argon arc welding without melting electrode. Argon shielding gas is introduced around arc welding to isolate air from welding zone and prevent oxidation of welding zone. The working principle is that the working principles of main circuit, auxiliary power supply, driving circuit and protection circuit are the same as those of manual arc welding. Its characteristics are high efficiency and gas protection. Suitable for single-sided welding and double-sided forming.