<samp id="8a8e2"><input id="8a8e2"></input></samp>
  • DAYU’s “YUHONG” smart water meter has passed the OpenHarmony certification of the OpenAtom Foundation

    DAYU’s “YUHONG” smart water meter?is a hardware product developed by DAYU?Research Institute with independent intellectual property rights, aimed at creating the Internet of Things in the fields of smart water and urban-rural integration. “YUHONG” ?has been approved by the China National Intellectual Property Administration.