SHANGHAI DONSUN ZX7 ARC-630/800/1000/1250IGBT series hand welding   ARC-630/800/1000/1250IGBT series   INDUSTRIAL, MULTIFUNCTION, HIGH DUTY CYCLE   Advanced IGBT Module technology ,Tri-proof air tube design, high duty cycle, more reliable in bad environment. VRD function, it safe for...

Shanghai donsun welding group dual votlage ZX7-400B/500B   Adaptive voltage, easy current matching   VRD function, it safe for welders. ARC force and hot start adjustable, easy to striking the arc Auto-protection against over-voltage, over-current and over-heated. Easy to operate-calibrated...

ZX7-315GS/400GS/400G shanghai donsun IGBT inverter MMA   ZX7-315GS/400GS/400G   Adaptive voltage, easy current matching   IGBT technology ARC force and hot start adjustable, easy to striking the arc Auto-protection against over-voltage, over-current and over-heated. VRD function, it safe...

shanghai donsun welding group technology MMA manual welding hand welding ZX7-250ST 315ST 400ST MINI   ZX7-250ST/315ST/400ST MINI   High-altitude, outdoor, indoor, flexible use in multiple occasions   Outstanding ARC Stability with Low Spatter. Auto Protection against Over-Voltage and...