... light steel and other Stable MIG/MAG/CO2 gas shield inverter welding machine sheet metal, welding area3.welding material: inverter frequency up ... ability of the arc welding proccess is stable, little spatter, good weld. (2)high stability power supply wire, ... product consistency and accuracy, high stability; (3)after vibration, aging, high and low voltage, high temperature, high humidity, dust and ...