shanghai donsun welding group tig argon arc welding WSM-400T 500T   WSM-400T/500T   Industrial standard, multi-function, high duty cycle Advanced Inverter IGBT module technology. Adaptable with generator, suitable for outdoor welding Pulse Width, Pulse Frequency, Up Slope, Down Slope and...

Shanghai donsun DC AC tig welder WSE-250 WSEM-350 500 WSE-250, WSME-350/500   TIG AC/DC   WSE-250 MOSFET WSME-350/500 IGBT MODULE AC/DC, suitable for aluminum, carbon steel Stainless steel etc.   Inverter IGBT technology Over heat/over current protection HF ARC Intelligent air cooling   Model TIG-350AC/DC TIG-500AC/DC Rated...

shanghai donsun TIG argon arc welding WS-200/250A/315/400ST/400/500 MOS TUBE IGBT   WS-200/250A/315/400ST/400/500   Multi-functional , high duty cycle TIG-200/250A mosfet TIG-315/400ST IGBT TUBE TIG-400/500 IGBT MODULE TIG/MMA two function     Inverter IGBT technology Over heat/over...

Shanghai donsun welding group WSME Series IGBT inverter type AC-DC pulsed argon arc welding machine WSME-350H/WSME-500H   Function：(Dc constant current argon arc welding, DC pulse argon arc welding, AC constant current argon arc welding, AC pulse Argon arc welding,and hand welding.) Application...

Shanghai donsun welding group IGBT inverter DC pulsed argon arc welding machine WSM-315H/WSM-400H/WSM-500H/WSM-630H Function：Argon arc welding, pulsed argon arc welding and hand welding. Application Scope：Welding carbon steel, stainless steel, foundry iron, copper and etc. Advantage With IGBT inverter...

Shanghai donsun welding group WS Series IGBT inverter DC argon arc welding machine WS-250H/WS-315H/ WS-400H Function：Argon arc welding, hand welding. Application Scope：Welding carbon steel, stainless steel, foundry iron, copper and etc. Advantage With IGBT inverter soft switch technology, the machine...

SHANGHAI DONSUN NB Series IGBT inverter gas shielded welding machine NB-350H NB-500H   Function：CO2/MAG gas shielded welding. Application Scope：Welding of ordinary low carbon steel, stainless steel, low alloy steel, etc. Advantage The machine can display the digit preset. Current and voltage 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...