Hunan Sounddon New Energy Co., Ltd(abbreviation: Sounddon), the subsidiary of Sound Group, is located at Xiangtan City, Hunan Province, specializing in the design and production of eco-friendly electric bicycles, electric scooters and electric motorcycles as well as Li-ion batteries which are applicable to standby power, digital products, electric vehicles, patrol car, and other fields. Invested USD128 million for three phase project construction, covering an area of 43, 000 square meters, it owns three factories, where six automated production lines, imported equipments from the US, Germany and Japan, and employed 1, 000 skilled workers fill clients volume requests. The total designed daily battery production capacity can reach 200, 000 AH, and annual electric vehicles production capacity of 200, 000 for various types. Equipped with a strong technology R&D team up to 80 staffs, adhering to continuous technological breakthrough and scientific innovation, the performance and quality of lithium battery and e-bikes developed by us have reached the internationally advanced level. Most of our products have achieved CE certification. Produced entirely in house, with abundant resource, advanced equipment and the professional team, Sounddon can provide the products you want, meet market demand with competitive price. At present, its products well sold to all over the word. Welcome OEM&ODM and customized requirement, we�ll highly value your needs to offer suitable solution. As one of the largest Lithium-ion battery manufacturers in China, Sounddon team is united as one and committed to provide you with the best quality power solutions. Sounddon, always sparing effort to provide you green products in reducing energy consumption and carbon emission!