shanghai donsun MIG MAG NBC-350 NBC-500 NBC-630igbt   MIG-350/500/630 IGBT series Multifunctional, efficient welding Advanced IGBT Module technology,Tri-proof air tube design, high duty cycle, more reliable in bad environment. Simple and easy, with dual welding process MIG and MMA (Stick). Adaptable...

shanghai donsun welding group MIG-300T/300TF inverter MAG MIG gas shielded arc welding series   MIG-300T/300TF series   Multifunctional, efficient welding IGBT technology,the core adopts advanced IGBT Inverter device. -Infinite Voltage Control with optimized starting performance. Inductance...