Features:1.Advanced IGBT technology,Website:http://www.welldo-weld.com,reliable quality and stable performance2.DC Single phase,welding in gas and gasless mode3.Thermal overload protection4.Fan cooled for better performance5.Four-step vlotage control,for better welding heat control.Stepless wire speed control,with electronic gas valve.6.All the connectors are Europe type.Both 2 rollers drive and 4 roller drive are acceptable7. High duty cycle, strong power , professional for industral using8.Complete accessories--MIG torch,earth clamp with cable,gas hose,regulator,mask,brush and carton boxFeatures:1.Advanced IGBT technology , reliable quality and stable pertormance . 2.Unique wave control , optimized the wave and arc character of CO2/MAG ,3.Powerful and wide adjusting range ; stable at both high and low current . Excellent ignition and penetration control , little spatter during welding . 4.The arc is stable and distinctive . 5.It can remove the welding seam after arc-ending . Welding distortion is small , forming a good welding quality. 6.Using PWM control techniques to improve the shape and reduce spatter . 7.Continuously adjustable current and voltage to meet the wide range request . 8.All the connectors are Europe type , Both 2 rollers drive and 4 rollers drive are acceptable . Two type of wire feeders for choice . 9.Complete accessories--Wire feeder , MIG torch . earth clamp with cable , gas hose ,regulator . mask , brush and carton box.