1. Weldable stud range 3-32mm

2. Welding time range 0.1S-3.0S

3. Robust housing with electrostatic spraying

4. Inverter technology makes light weight, compact size and 30%-40% energy saving than transformer version.

5. It is reliable and economical by IGBT and EMI design

6. It is easy to be used or maintained by non-professional people

7. Under waterproof, anti-corrosion, damp proof, dust proof designs, It is suitable for projects with high humidity and poor condition, such as field, tunnel, high-rise building work, and so on

8. Constant current control and welding time control is easy for operation

9. Digital display shows welding data and input voltage, it is very convenient for welding to check power supply without meters

10.General friendly, its input voltage range is 3phs 280Volts to 440 Volts, it is suitable for projects which power is from generator than power factory, such as ship yard, steel constructions, and so on

11. Multi process includes Stud welding, Stick welding and Gouging

12. 100% duty cycle and smart output voltage design allows longer torch cable