Features: Inverters available for MMA, TIG, MIG, air plasma, STUD and submerged welding machines DC Inverter MMA Welding Machi Technical Characteristics for welding machine :1. Waterproof, anti-static, anti-corrosive.2. Small size, light weight, high quality and energy-saving.3. Good arc-starting and arc force, anti-sticking.4. High welding quality, deep penetration, high intensity.5. Auto ...