Shenzhen EFA is a High-tech corporation which was founded  in China  from 2008,  it  is specialized in researching, developing and manufacturing of GPS Tracker, car black box, power bank, wireless communications. Also we can provide Completed  GPS solutions comprehensive ...
Telephone:86-75526623932
Address:Nanshan, Shenzhen, Guangdong, China
Our company is established in 2008 with two main offices located Hong Kong and Shenzhen, China. founded by a group of passionate creative people rich RFID trading manufacture experience. Our specialized various tags labels different shapes materials. range from low frequency to ultra-high ...
Telephone: 86-755-84320826
Address:Room 611, GuiGuDongLi, LongGang Road 10