1.Quality square wave power supply, stable arc, HF arc stabilization not necessary; 2.Concentrated heat, easy to fill in the wire, especially suitable for wire welding in bicycle industry, etc; 3.Supper strong oxidization film removal capability, continuous and adjustable removal width, and good weld surface; 4.Foot pedal controller connection facilitates welder's operation; 5.Built-in alarming and protective circuits are provided to prevent over currnet, over heat, over voltage, under voltage, etc and ensure safely operation; 6.High duty cycle, continuous operation without interruption at large current is available; 7.Suitable for welding of various metallic materials such as aluminum, aluminum alloy, carbon steel, stainless steel, copper, titanium, etc. 8. Complete accessories: welding torch, welding cable, earth clamp, welding holder, carton box Our Products: Inverter DC TIG Welder Inverter DC ARC Welder Inverter TIG/MMA Welder Inverter DC Multi-functions(TIG/MMA/CUT) Welder Inverter AC/DC Multi-functions(TIG/MMA/CUT) Welder Inverter DC Pulse TIG Welder Inverter AC/DC TIG Welder Inverter AC/DC Pulse TIG Welder Inverter MIG/MAG Welder DC MIG/MAG Welder Inverter DC Air Plasma Cutter Auto-Darkening Welding Helmet Welding Wire Welding Accessories Welder, Welding machine, Welding equipment, TIG Welder, MMA Welder, ARC Welder, MIG Welder, Air plasma cutter, Cutting machine, Welding Helmet, Welding accessories