TIG (Tungsten Inert Gas) welding and GTAW (Gas Tungsten Arc Welding)
Processes
MIG/MAG (Metal Inert Gas / Metal Active Gas) GMAW (Gas Metal Arc Welding)
Saldatura MMA (Manual Metal Arc) / SMAW ( Shield Arc Welding)
Conventional plasma cutting and HQC (High Quality Cutting) procedure for cutting metal by means of a plasma torch
Plasma arc welding (PAW)