Ourcompany,GNSSCompass(Tianjin)TechnologyDevelopmentCo.Ltd,isprimarilyengagedinthedesignandmanufactureofsatellitecompasselectronicsequipment,specializinginlow-costsingleboardBDS/GPS/QZSScompassformarineandroboticoceanvessel.
专业卫星电话系统供应商,铱星iridium、欧星Thuraya、海事卫星inmarsat、国产天通卫星大S系统、北斗二代，北斗三代手持机。我司集设备硬件销售、话费运营以及售后维修服务为一体，以手持卫星电话、固定卫星电话、车载卫星电话、船载卫星电话、机载卫星电话以及VSAT卫星站为基础，为用户提供全方位应急卫星通讯解决方案。
Establishedin1980,ChinaGreatWallIndustryCorporation(CGWIC)isthesolecommercialorganizationauthorizedbytheChinesegovernmenttoprovidesatellites,commerciallaunchservicesandtocarryoutinternationalspacecooperation.
ShenzhenActiwayElectronicsCo.,Ltd.Car,marine&subwooferamplifier,car&marineradio(withweatherbandandinterfacesforiPod,satelliteradio,MP3,USBandSDcard),motorcycleandyachtaudio,backpackaudio,ballast,CarPowerInverter,OEM,ODM,EMSorcontactmanufacturing.
GPStrackingfromPortmanElectronicsincludescustom-designedGPS/GPRSandsatellitetrackingsystemsforfleetmanagementandvehiclelocation.PortmanElectronicsalsosuppliesstate-of-the-arthomesecuritysystems.
AmemberofChinaAerospaceScienceandTechnologyCorporation(CASC)andcomprises.
