We,ShanghaiZenitechElectronicTechnologyDevelopingCompanyislonglyspecializedinGPSnavigationtechnology,GPS/DRIntegratednavigationtechnoloy,GSMGPRScommunicationtechnologyanditsintergation.Weare supplierofGPSmodule,itsIntegratednavigationmoduleandapplicationsolutionsaswell asGSM/GPSin-oneM2Mmoduleanditsapplicationsolutions.WeareproudofrichexperienceinIFT(InternetforThings)M2M technology,whichallowsustobeamajorcompanyinprovisionof GPRSdatamodulebasedonM2Mtechnology,GPRS/GPSin-oneM2Mmodule,custom-developmentandtechnologyserviceofterminalproductsbasedonGPSandGPRS。我司專業(yè)研發(fā)GPS/GPRS模塊。有GPS+內(nèi)置有源天線+RS232/485/TTL接口一體模塊等。歡迎生產(chǎn)廠商來電咨詢！