BEIJING,May8(Xinhua)--ChinaencouragesdomesticmanufacturersofelectricmopedsandscooterstoinstalltheBeiDouhigh-precisionsatellitepositioningsystemintheirproducts,theMinistryofIndustryandInformationTechnologysaidonWednesday.Electricbicyclemanufacturershavebeencalledontoincreaseinvestmentinresearchanddevelopment,andtoproducelightweight,intelligentandnetworkedproductstomeetconsumerdemandmoreeffectively,accordingtodocumentsissuedbytheministryandtwootherauthorities.Chinaisamajorproduceranduserofelectricmopedsandscooters,withownershipofsuchvehiclesreaching350millioninthecountry.However,theindustryfaceschallengessuchaslowindustrialconcentrationandweakinnovativecapabilities,theministrysaid.Chinaisurgingthesectortoupgradeitsqualityandimprovethesafetyofitsproduction,sales,productuseandchargingfacilities,aswellastherecyclingoftheproducts,theministryadded.Editor:DisclaimerTheviewsandopinionsexpressedinthisarticlearethoseoftheauthor's,GMW.cnmakesnorepresentationsastoaccuracy,suitability,orvalidityofanyinformationonthissiteandwillnotbeliableforanyerrors,omissions,ordelaysinthisinformation.