Shenzhen Unite-Fortune Development Co., Ltd was established in1998. It 100% holds two factories, Fine Dragon Technology Limited and Jiangxi Hili Electric Appliances Technology Co., Ltd.. With an area of 1,500,000 sq fts, headquartered in Shenzhen. With over 1100 staffS, Fine Dragon factory is specialized in designing,R&D,and manufacturing LiFePO4 batteries,E-bike batteries,Power Tool batteries.