--Yunsheng Electric Co., Ltd. in Guangzhou City, founded in 2003, the company covers over 30,000 square meters and employs more than 500. Which has R & D team of more than 50 engineers, capable of independent development of new products, the company has imported high-precision dispenser, automatic wire cutting machines and other advanced production equipment and electro-acoustic device detection equipment, a number of international advanced assembly-line production line. Division I - R & D, production and sales of long-term commitment to product design and development of vibration speakers, powered speakers, mini speakers, home theater, high-performance small speakers. Has to manufacture from wood processing, metal processing, speaker four supporting production factories to the production assembly process.  The company passed the ISO9001: 2008 quality system certification, the products have obtained 3C, CE, UL certification, in line with RoHS standards to ensure high product quality and cost-effective, making the transport students to obtain the cooperation projects with many international brands on the market . For example, in 2006, the company received permission to use the Apple Madeforipod & iphone. Together for the glory of the vibration speaker.