Wuhan Kuanfan Energy Technology Co., Ltd., established on 2009-03-25, Business scope includes solar equipment,air source heat pump,Drinking water and environmental protection equipment research and development,wholesale and retail,Installation and construction,lease,maintain,Technical Services;for solar equipment,air source heat pump,Industry project investment of drinking water and environmental protection equipment;air conditioner,washing machine,shoe washing machine,Dryer,Wholesale and retail of hair dryers and household appliances,lease,Install,Repair and Maintenance;Intelligent energy-saving hydropower system integration,research and development,wholesale and retail,Install;Contract Energy Management;computer system integration;Computer hardware and software and auxiliary equipment,smart card terminal,Smart card energy-saving products and software development,wholesale and retail,maintain;Technology development in the field of network and information equipment,technical consulting,Technical Services,technology transfer;Business Consulting Services(excluding financial securities,futures,Investment and financing consulting);advertising agency,release;Information service business in the second category of value-added telecommunications business(Internet information service only,No information search query service,Information timely interactive service);bath service;Self-service closed laundry service(Limited to branch operations);closed laundry service;Cleaning Services.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Hangzhou Laichen Technology Co., Ltd., established on 2012-04-24, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;electronics sales;Supply Instrumentation Manufacturing;Sales of instrumentation for supply(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Import and export;Technology Import and Export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

Shandong Jintian Water Conservancy Technology Co., Ltd., established on 2002-11-15, The business scope includes water and fertilizer integration equipment,RF card intelligent control equipment,Water saving irrigation equipment,Data acquisition and transmission equipment,Data processing receiving server and supporting equipment,Intelligent Well Metering Facility,water meter,flow meter,water pump,Production, sales and installation of electronic and intelligent engineering and products;Internet of things intelligent management and control system,Open Channel Flowmeter Management Control System,Intelligent Control System for Farmland Irrigation(Smart well room),Hydropower dual control irrigation management system,Steel Well Room Irrigation Control System,Concealed smart well room,FRP products,Soil moisture measurement and control and temperature fixed-point monitoring transmission system,Forest Early Warning System,Water Resource Management System,Environmental water quality monitoring,Water resources ecological remote monitoring and transmission system,Production of Intelligent Irrigation Electronic Control System,Sales and installation(Except those restricted and prohibited by the national industrial policy);Computer information system integration and software development;Water Conservancy Engineering Quality Inspection,Power engineering installation and construction,Water conservancy project installation and construction.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Inner Mongolia Dongzhen CNC Technology Co., Ltd., established on 2010-12-24, The business scope includes water treatment, reverse osmosis, fluorine and arsenic removal, and water purification equipment,household water purifier,metal products,net fence,smart water meter,meter,ICcard reader,Ultrasonic flow meter,Electromagnetic Flowmeter,Water Price Reform Metering Facilities,Frequency conversion constant pressure water supply equipment,Well irrigation control metering equipment,Agricultural irrigation filter equipment,Fertilization equipment,Electric stirring equipment and system,Research and Development of Cloud Smart Fertilization System,manufacture,Sales and installation after sales;Software development;Information Technology Services;Water related technical consultation;Data processing and storage services;IoT service;Information system integration service;Automatic testing equipment,Electronic instrumentation,energy saving equipment,Plastic pipe fittings,dropper tape,PEhose,Plastic coated hose,Sprinkler irrigation equipment,Wujinjiaodian,Plumbing equipment,Fertilizer bucket,fertilizer,submersible pump,R & D and sales;Nanofiltration,ultrafiltration membrane,Production, sales and installation of reverse osmosis membranes and filter elements for various water treatment equipment;Sales of building decoration materials;construction work.

Liaoning Sikai Technology Co., Ltd., established on 2009-12-29, Business scope includes production,Sales,Technical Services and Consulting:Smart Meter,software,system integration,Intelligent machine;Import and export of goods and technology.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Qingdao Haier Washing Machine Co., Ltd., a subsidiary of Haier Smart Home Co., Ltd., is a Chinese company located in Qingdao that manufactures washing machine.

Newcapec Electronics Co., Ltd. engages in the design, development, production, and marketing of smart card, RFID, and other related card products. Its products include consumer finance terminals, POS (point of sale) terminals, identification terminals, ticket validators, taxi point of sale, gas meters, water meters, RFID routers, and radio frequency identification terminals. The company was founded on April 25, 2000 and is headquartered in Zhengzhou, China.

Zhejiang Hangyi Instrument Co., Ltd., established on 2006-12-18, Business scope includes general items:Instrument Manufacturing;Intelligent Instrument Manufacturing;Industrial automatic control system device manufacturing;IoT device manufacturing;Instrument sales;Smart Instrument Sales;Industrial automatic control system device sales;IoT Device Sales;Intelligent control system integration;IC Design;Instrument Repair;software development;Intelligent water system development;Industrial Design Services;Internet of Things Technology Services;IoT application service;Information system operation and maintenance services;Information system integration service;Computer System Services;Residential water and electricity installation and maintenance services;Engineering Management Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Import and export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

Jinan Henghui Information Technology Co., Ltd., established on 2016-04-07, Business scope includes computer information technology research and development;Computer hardware and software,Industrial Automation Equipment,Research and development of electronic products,Sales;Monitoring equipment,controller,radio frequency,Low voltage electrical equipment,Assembly of RF water pump control equipment;Research and Development of Agricultural Irrigation System,design,construction and other legal,regulations,Items that are not prohibited by the State Council's decision and do not require a business license.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Henan Nuerbedo Electric Automation Co., Ltd., established on 2014-05-05, Business scope includes electrical automation technology development;computer software development;Electrical automation design and installation;Computer System Integration Services;Mechanical and electrical equipment installation;Environmental Protection Monitoring;Landscaping engineering construction;lighting installation;Water conservancy and hydropower engineering design,construction.

Zhuhai Zhixin Baida Technology Co., Ltd., established on 2019-02-21, The business scope includes the business scope recorded in the articles of association:software development,Technical Services,technical consulting,software sales,computer system integration,Monitoring and monitoring system integration,the Internet,Internet of Things Information Service,digital product,Electrical Equipment,Electrical Equipment,Instrumentation,electronic product,communication equipment,Wujinjiaodian,Equipment,Green facilities,Monitoring Monitoring Products,Automation products and accessories,Technical development and sales of computer software and hardware products.Water conservancy project,Water treatment project,Environmental Engineering,Municipal Engineering,Mechanical and Electrical Engineering,Intelligent engineering,Communication Engineering,Weak current project,Security Engineering,computer systems engineering,IoT engineering design,consult,Install,maintain,Self-operated and agent various commodities;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shandong Junhua Electric Equipment Co., Ltd., established on 2010-04-08, The business scope includes radio frequency intelligent control devices,Water saving monitoring equipment,High and low voltage distribution box(Screen),Information automation equipment,Steel intelligent well room,FRP intelligent well room,FRP products,Agricultural equipment,Green facilities,Photovoltaic application products,insecticidal lamp,Research and development of FRP water pipe products,Production(Excluding casting and forging),Install,Sales;computer system integration;Sales and installation of water pumps and frequency conversion equipment;Iron products,Aluminum alloy products,Production of stainless steel products,processing and other legal,regulations,Items that are not prohibited by the State Council's decision and do not require a business license(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Chengdu Qinchuan Internet of Things Technology Co., Ltd. was established in 2001 with a registered capital of 168 million yuan. It is a listed company on the Science and Technology Innovation Board (stock code: 688528). It specializes in theoretical research and standard research on the Internet of Things and smart cities and their products The development, manufacturing, sales, and service of high-tech enterprises. The company is committed to the realization of the Internet of Things smart gas and the Internet of Things smart water, forming an Internet of Things smart public utility management service system, and integrating it into the construction of smart cities, and using practical actions to practice "to spread the love of life with products and services" The mission of the world.

Hetong provides energy system solutions using modern information technologies such as 5G, the Internet of Things, big data, artificial intelligence, and cloud computing, through the visualization and dataization of energy management, the automatic learning and establishment of AI models, and the formation of algorithms.

Shenzhen Ruiyang Water Technology Co., Ltd., established on 2021-09-07, Business scope includes general business items:water resource management;Water Conservancy Related Consulting Services;Security Consulting Services;Consulting and planning service;Environmental Consulting Services;Conference and Exhibition Services;File finishing service;Business Management Consulting;Information Consulting Service(Not including licensing information consulting services);Hydrological Services;Engineering Management Services;Soil Erosion Prevention and Control Services;Atmospheric Environmental Pollution Prevention and Control Services;Municipal facilities management;Intelligent water system development;Environmental Protection Monitoring;Livestock manure treatment and utilization;Sewage Treatment and Its Reuse;Environmental protection special equipment sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license),The licensing program is:Engineering cost consulting business;property management.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Xi'an Beidouxing Digital Information Co., Ltd., established on 2001-05-17, Business scope includes general business items:Software and hardware product development and communication equipment(Exclusive control,prohibition and pre-permission),electronic product(In addition to exclusive control)Development,to develop,Production,Sales;computer,Optical Mechatronics Products,Office automation products,Industrial automatic control equipment,Electrical Equipment(In addition to exclusive control and pre-licensing),Instrumentation,Production of electronic components,Sales and installation service(The above does not include special equipment,Exclusive control and pre-licensing projects);Technology Transfer of Metering Instruments,consult;Development of high-tech projects,Production,Sales and technology transfer;Import and export business of goods and technology(Except for commodities and technologies prohibited or restricted by the state);Realtor.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Haier Smart Home Co., Ltd. engages in the manufacture, sale, research and development of household electrical appliances. Its products include refrigerators, freezers, dishwashers, microwaves, wine cellars, beer dispensers, beverages centers, light-emitting diode television, high definition and digital video disc combo, laundry washers and dryers, room air conditioners, portable air conditioners, dehumidifiers, through-the-wall air, heat or cool air conditioners, ductless split air conditioners, package terminal air conditioners and other household appliances. It operates through the following segments: China Smart Home Business; Overseas Home Appliance and Smart Home Business, and Other Business. The China Smart Home Business segment consists of internet of food, clothing, air energy, and whole house water solutions. The Overseas Home Appliance segment includes GE Appliances, Fisher and Paykel Appliances, and Candy. The Other Business segment offers channel, equipment component, and small home appliance business. The company was founded on December 26, 1984 and is headquartered in Qingdao, China.

Beijing Jiwanxun Technology Development Co., Ltd., established on 2021-01-21, Business scope includes technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Technical Services;software development;Basic software service;Application software service;Computer System Services;software service;Sell ​​self-developed products,Wujinjiaodian,communication equipment,Equipment,computer,Software and Auxiliary Equipment.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)