Founded in 2005, Shanghai Yingshuang Electric Machinery Co., Ltd. has several hundred employees. It is a Shanghai high-tech enterprise, specialized and new enterprise, urban two-level technology giant cultivation enterprise and district level R & D organization dedicated to the R & D, manufacturing and marketing service of resolver (position sensor). With solid technical foundation and rich experience in product manufacturing and engineering application in the field of rotary transformer, it is currently a domestic well-known enterprise in this field, and its product performance is at the international advanced level.

Since its establishment, the company has adhered to the path of industry university research development. Through participating in 8 National 863, municipal science and Technology Commission and municipal economic and Information Commission projects, the company has jointly tackled key problems and continuously developed key technologies. The company has formed 37 patents, including 5 authorized invention patents, 23 authorized utility models, 3 authorized appearance patents and 1 registered software copyright. Participate in the formulation of one national standard (issued in April 2016), and gradually form a complete product design, test and verification specification and relevant facility support.