Features:
1), Adopt advanced IGBT & advanced PWM inverter technology.
2), Dc MIG, MMA, LIFT-TIG, 2T/4T, Spool gun and multi-functions. Built-in arc force and hot start.
High duty cycle with high efficiency for professional welding.
3), Easy to operate front cable connector to change polarity conversion, can suit solid wire (Gas welding) or Flux wire (Gasless welding).
4), Welding voltage setting, exactly match with welding current; wire feeder speed can be controlled.
5), Digital display, effective spatters control, improved penetration and better welding performance.
6), Extra burnback function can remove tip ball. 
7), 15Kgs & 20Kgs spool holder for long welding. Inching wire function, easy to install wire.
8), Comprehensive protecting function: over-voltage, under voltage, default phase, against lighting stroke, over current, over heat etc.
9), The unique air duct design: failure rate greatly reduced, extending the service life of the machine.
10), Built-in top brand 2-rollers (Standard) or 4-rollers dual drive wire feeder can be optional.
11), With four wheels and trolley, easy to move and load gas cylinder together.