Established in Hong Kong in 2003, Dongguan Win-Hsin Electronic Co., Ltd. is mainly devoted to the new energy product development and service. In 2008, Shenzhen Win-Hsin Technology Co., Ltd. was established, specialized in laptop battery and adapter research and development, production and marketing. For years of hard work, we have trained a group of high-quality and professional R&D engineers, technicians and managers. We also own the most advanced producing and testing equipment. All our laptop batteries are made of Grade A cells. To meet different requirements from worldwide clients, we have Chinese brand cell, Japanese and Korea brand cell for your option. In 2013, Dongguan Win-Hsin Electronic Co., Ltd. was established and we start to extend our business to original laptop parts. The original parts included laptop battery, adapter, keyboard, LCD and LCD hinge. Until now, we have been one of the biggest distributors of original laptop parts in China. We will, as always, offer you the largest inventory, competitive price and fast delivery.We guarantee stable and timely supply, credible quality and sincere service, and our products sell well in both domestic and overseas markets. If you are interested in any of our products, or wish to place a customized order, please contact us. We will do our best to meet your needs.