1.Advanced IGBT inverter technology,welding machine. 2.High effective,low consumption, welder. 3. Suit for MMA ,welding. 1.Advanced IGBT inverter and soft ... to be stuck.5- Suitable for length of 50-100mm welding cable, still work stably.6-Suitable for various types rods ... like acid, alkali,cellulose, etc, used fall position welding.7- Be the ideal power for carbon arc gouging.TypeMMA ...