... welding efficiency 2.IGBT inverter technolgy 3.Energy saving effect What is welding machine Technical Characteristics 1. IGBT inverter technology, current- ... welding, reliable arc starting. 5. Suitable for work piece with a thickness of more than 0.8mm. 6. Small size, ... Offered .ACCESSORIES: With welding torch,earth clamp,electrode holder,brush. Model ItemMIG-250 Rated Input Voltage(V)380±10%Power ...