Henan Darui Internet of Things Technology Co., Ltd., established on 2017-10-20, Business scope includes Internet of Things technology consulting,Technical Services;software development,Application and sales;Computer System Integration Services;Contract Energy Management Services;Development and technical services of water automation technology and information technology;Water, electricity and heating engineering,Weak current project,electrical engineering,Electronic Intelligent Engineering,Communications Engineering,network engineering,Monitoring security engineering,construction work,Design and Construction of Building Intelligent Engineering;Design of water supply, drainage and water treatment engineering,Construction and Technical Services;Complete set of automation equipment,Design of electromechanical equipment,repair,Sales and technical service;electric equipment,Design of Electronic Devices,to develop,Sales and maintenance;Sales:Instrumentation,Pipe Fittings,valve,water pump,water supply equipment,water treatment equipment,flow meter,smart card device,Intelligent terminal equipment,Computers and Consumables,teaching instrument,medical equipment,Electronic Component,petrochemical equipment,Surveying equipment,solar products,security equipment,Network equipment,hardware equipment,Office Supplies,Auto Accessories,Green facilities.