ShenzhenUPSENElectricCO.,Ltd.ShenzhenUPSENElectronicCO.,LTD.isasubsidiarycorporationofUPSENHoldingsCO.,LTD.,whichisestablishedin2002withthemissiontoacceleratethetransitionanddevelopmentofnewenergy,andbuildanewenergyworld.Weareaprivatehigh-techenterpriseintegratingresearching&development,production&operationandtechnicalservicesasawhole.WealreadypastISO9001internationalqualitysystemcertification,andestablishedacompletequalitysystemrangingfrommaterialsource,process,assemblingtotesting. UPSENwithover200+employees,30+professionalresearching&independentengineerswithbachelordegreeoraboveandaverage7+years’experience,weareprioritythanourpeersdevelopeduniqueproductsinmarketlikethreelevelinvertertechUPSin2017,OffGridSolarInverterworkablewithoutbatteriesin2018,PF1OutputUPSin2019etc. Weexportedtomorethan80countriesandareastillnow,andwehavefamousclientslikeChinaMobile,ChinaTower,TP-Link,BanglaPhoneLTD,Tigo(MillicomInternationalCellularSA),LizTelecomandsoon.

树米科技是一家以eSIM连接解决方案和eSIE安全芯片技术为核心的，专注于为智能硬件提供“物联网全球互联互通服务”，为设备和企业提供极致便利的通讯连接服务和解决方案的科技公司。向行业输出：eSIM移动通讯模组、CMP连接管理平台服务，物联网城市数字化解决方案等三大服务。DESMO,SHOWMACisatechnologycompanythatfocusesonproviding

ZXTCproducesindustrialnetworkswitches,serialservers,5G/4Grouters,opticalfibertransceivers,wirelessAP/DTUmodules,ModbusRTUtoTCP/IPbridginggateways.ThemainworkingprincipleistoconvertRS232,RS485,andUARTserialportsintowiredEthernet,wirelessWIFI,andmobilecellularnetworks,whicharewidelyusedindataacquisitionandremotecontrolsolutions.