Estalished in 1995, the Bilitong Telecommunication Technology Group is a high enterprise owning four subsidiaries, Hongkong BiLiTong New Engergy Technology Co.,Ltd,Shenzhen BiLiTong Telecommunication Technology Co.,Ltd, Dongguan Yisheng Battery Co.,Ltd and Dongguan Te New Energy Technology Co.,Ltd. With the headquarter located in Huaide Cuihu Industrial Park, Fuyong Town, Bao'an District, Shenzhen, the group has 5000 empolyees with a total area of 150,000 square meters, among which the construction are overs 80,000 square meters. It is one of China's largest new energy productions bases; meanwhile, it is a professional manfacturer and exporter of electronics products incluing lithium-ion cells, batteries,etc.