Shanghai Donsun Welding Group,specialized in researching,developing and producing all kinds of welding power supply andcompleteequipment,is
a member unit of China electric welding machine industry association,quality network of China electric welding machine industry and China Electric Welding Machine Standardization Technical Committee.
The group carries out the ISO9001 quality control system,the products have passed the national "CCC"authentication,much independent developed technology obtains the national patent,it is a high-new technology enterprise in Shanghai.
Our products have been applied such key projects such as Shanghai Baosteel Corporation, Taiyuan Iron & Steel Corporation, Baotou Iron & Steel Corporation, Anshan Iron & Steel Corporation, Shangqiu Aluminum Group, Sino Hydro, Shengli Oil Field, Daqing Oil Field, Qilu Ethylene, Shijiazhuang Iron & Steel Corporation, Datun Thermal Power Group, East China Thermal Power Group. Meanwhile, some products are exported to Southeast Asia and Middle East.
Our company creates national industrial brand by making full use of the essence of Dongsheng Welding Equipment. Persevering in the tenet of ?technology leading, quality first and customers uppermost?, our company serves customers both at home and abroad.