Jiashan Jinchang Electron Co.,Ltd is one of the leading gps manufacturers and suppliers, welcome to import gps from our factory.

PATCH include GSM, GPS/GLONASS/GALILEO COMPASS frequency at the moment.

Size range: 10*10, 12*12, 15*15, 18*18, 25*25, 27*27, 35*35.

Adventage: customizable

Could debug the antenna freely according to your machine.