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Winsunny has a very professional and elite R & D team led by the chief design engineer with electronic PhD that has more than 15 years experiences in researching and designing the switching power supply. Scores of engineers of the team have the master degree or above .

Winsunny has two R&D centers.And set up an united laboratory to R&D the switching power supply in cooperation with Fudan University. We had developed intelligent digital switching power supply in cooperation with the senior professors and experts of Fudan University.

According to the standard of ISO9001 , APQP and PPAP control requirements, we developed a strict design, technology management, strict control of the design process to ensure that products meet or exceed the requirements of customers.

The company had learned the advanced experience from the international power supply enterprises in the management of technology and product development. It used the international standard , according to customer demand as the criterion and became an  enterprise ahead of others in the field of power technology.

Winsunny has already researched and designed many kinds of high reliability and digital power supply for a lot of world first-class customers