1.Lightness, high-quality and energy-saving 2.Iso9001:2008,CCC,CE,etc 3. High duty cycle 4. Advanced MOSFET technology. Features and Applications: Inverter DC MOS TIG/MMA welder:1. DC argon arc welding and manul welding functions,one machine of two function;2. Small volume,light weight,high efficiency and energy saving;3. The argon arc welding has high frequency arc starting,high success rate;4. ...