... metal soldering rate, good weld forming, small welding deformation. MIG WELDING MACHINE MCU + DSP digital control, control waveform ... in high igniting rate. Digital control panel, a unified regulator. Built-welding expert database systems, automatic intelligent combinations ... movement., against dust and rainPulse MIG/MAG WELDING MACHINEDigital TERTION 3500 Digital TERTION 4000Digital TERTION 5000Input ...