electric welder 1.Advanced IGBT inverter technology 2.High efficiency,energy saving,lightweight. 3.ISO9001;CE ... the audio ,and almost eliminates the noise pollution.Leading control technologyAdvanced control program, significantly improved welding performance, and greatly meet ... field operations, indoor and outdoor decoration, etc.2.TECH DATA TYPEARC-160ARC-180ARC-200Rated input voltage(V)AC220V ±15% ...