Huarui Letong Information Technology (Shenzhen) Co., Ltd

International Industry Category: Wholesale and retail trade

International Industry Major Class: Wholesale Industry

International Industry Middle Class: Other wholesale trade

International Industry Sub Class: Other unspecified wholesale industries

Computer software and hardware、 Instruments、 Mechanical equipment、 Power equipment、 air conditioner、 Lightning protection equipment、 Mechanical and electrical equipment、 teaching equipment、 Information system software development、 Sale； Information System Design、 integrated、 Operation and technical maintenance；Information Technology Consulting、Information Technology Services； integrated circuit design、 R&D； Information security technology services； Communications Engineering Technical Services； Communication equipment operation and maintenance； Wires, cables and accessories、 Hardware products、 Transportation Equipment、 Electronics、 Sales of instruments and meters（ The above laws、 Administrative Regulations、 Except for items prohibited by the State Council，Restricted projects must obtain a license before they can be operated）。 Power generation technology services； Battery rental； Machinery and equipment rental； Mechanical and electrical equipment sales； Mechanical and electrical equipment manufacturing； Industrial Internet Data Services； Cloud computing equipment technical services； Generator and generator set manufacturing；5G Communication technology services； Online energy metering technology research and development； Internet of Things technology research and development； Emerging energy technology research and development； Resource recycling technology research and development； Battery Sales； Photovoltaic power generation equipment leasing； Charging control equipment rental； Sales of intelligent power transmission, distribution and control equipment； Office equipment rental services。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Communication products、 Microwave communication network data value-added service master station equipment maintenance、 Maintenance； Production of communications equipment and electronic products、Install、 repair、 Maintenance、 Technical Services、 Technical Consulting、 lease； Communication line engineering installation； Monitoring system and anti-theft alarm system、 Smart card system、 Electronic Engineering、 Intelligent system、 Building air conditioning equipment、 Heating system、 Ventilation system installation； Mechanical and electrical equipment installation、 repair、 maintainance； Electrical installation； Piping and equipment installation。 Intelligent building construction； Network cabling； Mechanical and electrical equipment installation； Installation of household appliances、 repair、 Maintenance、 Sale； Lithium battery pack testing equipment、 Rectifier power modules and systems， Technical research and development of power environment monitoring equipment、 design、 Production、 Sale、 repair、 maintainance、 Technical Services； Battery intelligent online technical maintenance and monitoring system、 IoT products、 Battery technology research and development、 design、 Production、 Sale、 repair、 maintainance、 Technical Services； lithium battery、 Power supply、 electrical cabinet、 Production of mechanical parts、 repair、 maintainance； electric vehicles、 Production of electric bicycles and parts、 Sale、 repair、 maintainance； Construction of renewable energy distributed power stations； Off-grid、 Development of grid-connected photovoltaic and solar thermal power stations、 Construction； Provide charging services and technical maintenance for new energy vehicles； Microgrid wind power photovoltaic diesel generator battery energy storage system、 Charging station system、 Rectifier power modules and systems、 Operation of power supply modules and system construction； Smart microgrid products（ Including off-grid、 Grid-connected photovoltaic inverter； Off-grid、 Grid-connected energy storage inverter； Emergency power supply； Energy storage unit）、 Solar photovoltaic equipment and components、 Manufacturing of wind power equipment and components、 Sale。

Chinese Industry Category: Information Technology

Chinese Industry Major Class: Computer

Chinese Industry Middle Class: Software Development

Chinese Industry Sub Class: -