Yonglilong (Hong Kong) Electronics Battery Co., Ltd. is the first foreign and leading factories, development and production of notebook computer batteries. We have developed, including laptop batteries, circuit boards, PCM panel and China plastic cases, by the Chinese Government supports the most important thing is the development company of hundreds of models. All of the model is automatically generated by machines. It has a research and development center in Shenzhen, 3, with the most technologically advanced electronic R & D patents, to lead we will be among the best in China.