Shenzhen Jin Nengzi Precision Technology Co., Ltd[China (Mainland) ]
Shenzhen Jin Nengzi Precision Technology Co., Ltd is High-Tech Enterprise in Shenzhen, China, specializing in R&D, production and sales of TV Boxes, Bluetooth Speakers, Power Banks and LCD TV Sound Boxes, etc. 4 series ...
http://www.zgjnz.com
