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, poShenzhen EFA Technology Co., LTD.r bank, wireless communications.
Also we can provide Completed  GPS solutions and comprehensive OEM & ODM services. The  R&D team are consisted of experienced engineers  to ensure us to be your long-term partner.
Items are widely used in fleet management, vehicle tracking system, Â fuel monitoring system, Stolen vehicle recovery,Vehicle leasing system etc.