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...

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...

Our years of building up have led us to a respectable achievement in equipment performance, intelligent control, maintenance and spare parts supply services that have reached international advanced level within the mineral processing industry. Our crushers have been exported to a number of countries...

CITIC Heavy Industries (CITIC HIC) has been striving to technological innovation since 60 years ago. Our years of building up have led us to a respectable achievement in equipment performance, intelligent control, maintenance and spare parts supply services that have reached international advanced level...