1. Advanced IGBT techonology; 2. Plastic Cover; 3. Light weight, stable performance. 4. CE, GS, ROHS Main features:1, Advanced IGBT inverter technology.2, Compact, portable, highly effective and low consumption, energy saving. With strong compensation capability, resistant to voltage fluctuation, stable welding current.3, Hot start, arc force, overload protection, thermostatic control.4, Supplied ...