combol

1).Dual voltage(110V and 220V)automatic recognize and self-switch over 2).6 function in 1: mma,tig,pulseaa tig,mig,pulse mig 1).Dual voltage(110V and 220V)automatic recognize and self-switch over2).6 function in 1: mma,tig,pulse tig,mig,pulse mig and double pulse mig.3).High frequency arc stating methods for tig welding4).Alternative wire feeding methods for MIG welding: pull and push5).IGBT ...