inverter welding machine HF Arc-starting, impulse control and strong welding permeadbility Be satisfied requirements of wel inverter welding machineColo TIG-ATMain Characteristic: HF Arc-starting, impulse control and strong welding permeadbilityBe satisfied requirements of welding technologicalBeable to weld mild steel, stainless steel, copper and titanor metal etcSuit for fitting up stainless ...