Established in 1986, Supergem Electronics (Dongguan) Co., Ltd. is a specialized manufacturer of in-wall and in-ceiling speakers and other kinds of speakers, home theatre speaker systems, multimedia speaker systems and Hi-Fi speaker systems, which are QS9000 certified. Having accumulated precious experience in providing OEM and ODM service, we are able to satisfy customers' changing needs effectively. Moreover, we have our own Research and Development Department, which consists of Speaker R&D Department and Speaker System R&D Department, and is able to supply newly developed projects to customers around the world. Meanwhile, we have serial production processes, including speaker assembly, wooden process, plastic injection, painting and cabinet assembly. Covering a factory area of 60,000 square meters, the monthly production capacity of speakers has reached 1,200,000 pieces, and 300,000 pieces for speaker systems.