1. Having the function of auto-protection against over-voltage and over-current.
2. Based on the inverter technology. With the function of TIG and ARC.
3. Easy to start the arc with stable welding current: reacting fast: with no noise, little spatter and little magnetic bias to make welding seam beautiful.
4. Reliable and energy saving. Convenient to take around with small dimension and weight.
5. Suitable for the welding of stainless steel, carbon steel, copper etc.