Shenzhen Sunrise Huadian Hardware Electronic Factory is located in Longgang of Shenzhen City. Our company is specialized in the research and manufacture of polymer lithium batteries and e cigartte. The products are widely used for e cigarette, MP3/MP4 players, mobile phones, radios, mobile DVD players, digital cameras, camcorders, model aircrafts, power tools and laptop computers, navigation and positioning devices, PDA and PMP.