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Product Center

Product Center

Application Area

Application Area

With the rapid development of the company, the localization of transformers authorized by RoMan Company in the United States has been recognized by the majority of users. Medium Frequency Resistance Welding Machine and Integrated Medium Frequency Spot Welding Machine

It has been widely used in aerospace, automobile, transportation and household appliances industries.


About us

About us

Shanghai Medar welding Equipment Co., LTD.
Is a joint venture established in 1993.
In July 2017, it was jointly acquired by Shanghai Dongyan Machinery Co., Ltd. and Shanghai Xingyuji Supply Chain Management Co., LTD. After divestment, Welding Technology Corp  (Welding Controller manufacturer) and RoMan  Manufacturing Inc. will continue to provide welding controller, transformer and other manufacturing technologies for Shanghai Medar, so as to promote the rapid development of Shanghai Medar.

Main products of Shanghai Medar Company: welding transformer, microcomputer resistance welding controller and all kinds of resistance welding equipment.All kinds of welding equipment produced by Shanghai Medar company are mainly used in automobile industry, and it is the major supplier of welding equipment to Shanghai Tesla,  Shanghai General Motors Co., LTD., Shanghai Volkswagen Automobile Co., LTD., Wuhan Citroen and other large automobile groups.At the same time, Shanghai Medar also undertakes the research and development of special welding equipment in China's aerospace, rail transit and other fields.

Since its establishment at the end of 1993, Shanghai Medar has been adhering to the principle of "quality first, technology leading", providing a large number of welding equipment and welding related products for automobile, shipbuilding, aviation, household appliances and other industrial and mining enterprises.In the electric welding machine industry enjoys a high reputation.

Shanghai Medar company attaches great importance to scientific management and technology research and development.The company has a variety of senior professional and technical personnel, with a wealth of welding technology solutions talent, can provide better solutions for customers.For this reason, it has been appraised as national double excellent enterprise with foreign investment and Shanghai civilized unit.It has been rated as "Shanghai High-tech Enterprise" for two consecutive times.At present, the company is continuously developing high-tech products according to the market demand, rapidly and steadily developing the welding business of Medar, and will consistently provide users with excellent quality, perfect technology and green environmental protection products to create benefits for the society.