Shanghai donsun welding group ZX7 series reinforcement vertical welding ZX7-630HG Function：Vertical welding of reinforcement Application Scope：Welding of carbon steel.   Advantage The reinforcement diameter is 14-32, fast welding, and the butt weld is beautiful. Advanced IGBT inverter technology...

Shanghai donsun welding group ZX7 Series IGBT inverter DC arc welding machine (engineering)  ZX7-400HC /ZX7-500HC   Function ：(Hand welding.) Application Scope ：welding carbon steel, stainless steel, foundry iron, etc.   Advantage The machine adopts advanced module IGBT HF inverter technology. Welding...

shanghai donsun ZX7 Series IGBT Inverter DC Arc Welding Machine 400HT Function：Hand welding. Application Scope：welding carbon steel, stainless steel, foundry iron, etc.) Advantage The machine adopts advanced module IGBT HF inverter technology. Welding and arc force current can be adjusted respectively,...

Shanghai donsun welding group ZX7 Series IGBT Inverter DC Arc Welding Machine MMA welder Function：Hand welding. Application Scope：welding carbon steel, stainless steel, foundry iron, etc.   Advantage The machine adopts advanced module IGBT HF inverter technology. Welding and arc force current can...