Inverter DC TIG Welder CE CCC APPROVED saving energy,portable,lighter good package,wp-17 tig torch LED design and plstic face TIG welder/inverter tig welding ... , portable7. MOSFET technology and Brand: high frequency MOSFET(Toshiba or Fuji)8. economic, no-load, environmentalParameter:TIG-230Power Voltage(V ... but also the tiny detail,we can make 110/220V can bear 120/240V ,we accept Western Union ...