Dongguan Powsun Electronic Co., Ltd. is located in Qingxi Town of Dongguan city. Since the establishment, we have accumulated over 20 year' experience in the R&D and production. We possess a number of high-tech elites, including over 30 engineers, over 20 advanced managing talents and over 30 quality control talents. There are over 800 workers in our factory with 20,000 square meters. We have 8 production lines and advanced and complete test equipment. Powsun has inherited the principle of ...