MMA / ZX7 welding machine
Inverter DC Arc IGBT welder:

1. Advanced IGBT inverter technology, control circuit, strong anti-power grid and voltage funciton, high power utilization, low no-load loss, protect the environment, light and compact, portable;

2. Advanced soft switch technology and welding identification circuit, saving 1/3 energy than traditional machine;

3. Current can be adjusted stepless, high efficiency;

4. Fan-cooled, automatic protection of over-voltage and over-current, thermostatic protection, moveable welding cable;

5. Reliable performance, stable arc welding, fine welding shape and high quality;

6.Not only used in carbon steel,low alloy steel welding,but also used in alloy steel,high alloy steel,copper,silver,molybdenum,titanium material of welding