1. Inside 1PCB
2. Adopt IGBT technology, energy-saving.
3. Anti-stick,thermostatic protection,automatic voltage compesationcapability, less splash.
4. High efficiency, light, compact, easy to operate.
5. Suit for various welding rods such as acidity,alkalescence and heat-resisting steel, mainly use in welding carbon steel, stainless steel, alloy steel and cast iron.
6. Accessories: electrode holder,earth clamp,brush/hammer, protective mask, carton box.