Zhejiang Chint Electrics Co., Ltd. engages in the research and development, production, and sales of low-voltage electrical appliances. It focuses on electrical and electronic appliances, instrumentation, and building electrical and automation control systems; production and sales of solar cells and modules, and engineering, procurement and construction (EPC) general contracting; and power station development, construction, operation,and maintenance. The low-voltage electrical appliances include power distribution appliances, terminal appliances, control appliances, and power appliances. The company was founded on August 5, 1997 and is headquartered in Wenzhou, China.

China Quality Technology Inspection and Testing Research Institute Co., Ltd., established on 2014-09-26, Business scope includes household appliances,Electrical Equipment,Daily necessities,Power transmission and transformation equipment,Electrical Equipment,High and low voltage electrical components,High and low voltage complete power distribution equipment,Quality inspection of electronic equipment and products(Operating with a qualification certificate),technology development,technical consulting,Achievement transfer,Technical Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guilin Xinfei Optoelectronics Technology Co., Ltd., established on 2016-09-08, The business scope includes chips and product design in the field of optical communication and information technology,encapsulation,Production,Sales,Technical Services;Optical integration technology development;Information Network Technology Development,technical consulting;Import and export business permitted by the state.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

CanSemi is a chip manufacturing plant that manufactures microprocessors, power management chips, analog chips, and power discrete devices.

Ningbo Bull Low Voltage Electric Co., Ltd., established on 2019-06-12, Business scope includes low-voltage electrical appliances and accessories,Miniature Circuit Breaker,Electrical switches,Stabilizer,socket,plug,socket converter,low voltage switch box,Manufacture of complete sets of high and low voltage electrical equipment,processing,Research,to develop,Sales and technical service;Import and export of self-operated and agent goods and technologies,Except for goods and technologies that are restricted by the state or prohibited from import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Dingwei Technology Co., Ltd., established on 2006-09-05, Business scope includes distribution switch control technology research;Power transmission and distribution and control equipment,motor,electric wire,cable,Electrical equipment,General instrumentation,Manufacturing of special instruments and meters;Import and export;Technology Import and Export.

Hewlett-Packard Development Co. is a private company headquartered in Beijing, China. The firm manufactures and supplies personal computers. Yi Liang Chen is the current CEO of the firm.

Samsung Electronics is a global technology company headquartered in South Korea that operates in various areas of the electronics industry, including consumer electronics, information technology, mobile communications, and device solutions. The company is involved in the development, manufacturing, and sale of a wide range of consumer products, such as mobile phones, tablets, TVs, home theater systems, digital cameras, and home appliances like refrigerators, air conditioners, washing machines, and ovens. Additionally, it offers PCs, peripherals, printers, memory and storage products, healthcare and medical equipment, telecommunications infrastructures, and LED lighting solutions. The company is also involved in semiconductor manufacturing, cyber game match hosting, venture capital investments, sponsoring sports teams and games, credit management, and logistics services. Samsung Electronics operates in various regions worldwide, including Korea, China, North and Latin America, Europe, the Asia Pacific, and Africa. The company also provides repair services and consultation for electronic devices and communication systems.

Mitsubishi Electric Corp. engages in the manufacture, development, and sale of electric and electronic equipment. It operates in the following business segments: Energy and Electric Systems, Industrial Automation Systems, Information and Communication Systems, Electronic Devices, Home Appliances, and Others. The Energy and Electric Systems segment offers power and transportation systems, elevators, escalators, and supervisory control systems. The Industrial Automation Systems segment covers industrial automation products and systems, measurement and control systems, automotive and electronic products, and car multimedia systems. The Information and Communication Systems segment includes wireless, closed circuit television, space, and satellite communication systems, antennas, radar devices, and information communications network systems. The Electronic Devices segment provides power, high frequency, and optical devices; and liquid crystal displays. The Home Appliances segment covers air-conditioning and photovoltaic power generation systems, televisions, recorders, and players. The Others segment comprises of material procurement, logistics, real estate, advertising, and financial services. The company was founded on January 15, 1921 and is headquartered in Tokyo, Japan.

Foshan Mingkai Tech Machinery Co., Ltd., established on 2016-04-18, Business scope includes engineering and technology research and experimental development;Manufacturing of special equipment for the electronics industry;Industrial automatic control system device manufacturing;Manufacturing of electronic measuring instruments;Mechanical parts processing;Other general equipment manufacturing(The above items do not include the industries in the Negative List of Enterprise Investment in Foshan,project,craft,equipment,Capacity, etc.);Quality inspection technical service;Other unlisted professional and technical service industries;Wholesale of other mechanical equipment and electronic products;Wholesale of hardware products.(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)

Gacia Electrical Appliance Co. Ltd. is a private company headquartered in Wenzhou, China, that manufactures circuit breakers.

Tsing Standard builds a domestic intelligent electric vehicle full life cycle testing platform. The company offers a set of R&D platforms, testing apparatus, after-sales tools, and testing to vehicle manufacturers, parts manufacturers, R&D institutions, and end users throughout the entire life cycle of smart electric vehicles, including R&D, production, and after-sales. Due to the lack of testing technology and tools in the rapid transformation of electrification, intelligence and networking, and other key links are constrained, the problem of iterative product optimization, production quality control, and after-sales capacity building is resolved by the overall solution of service, data service, and after-sales service in the automotive industry.

Zhejiang Tengen Electrics Co., Ltd. engages in the research, development, production, and sale of low-voltage electrical products. Its products include power distribution electrical appliances, power control appliances, terminal electrical appliances, power supply devices, and electrical instruments. It also provides civil engineering, power, industry and energy, and charging pile services. The company was founded on October 29, 1999 and is headquartered in Wenzhou, China.

Delixi Electric Co., Ltd. engages in the manufacture of electrical products. It offers leakage protectors, overvoltage and undervoltage protectors, distribution boxes, isolation switches, fuses, power distribution equipment, industrial controls, inverter power supply series, universal switching power supply series, and fire emergency power series. It also provides meters, electrical measuring instruments, capacitors, reactors, and phase identification leakage relays. The company was founded on January 4, 2007 and is headquartered in Wenzhou, China.

Xiamen Hongfa Switchgear Co., Ltd., a subsidiary of Hongfa Technology Co., Ltd., is a Chinese company located in Xiamen that manufactures and sells intelligent relays, contactors and low voltage apparatus.

Nanjing Yadian Electric Power Automation Co., Ltd., established on 2003-03-11, Business scope includes electromechanical equipment,Equipment,Power transmission and distribution equipment,Electric automation equipment,Power station equipment,High, medium and low voltage electrical complete sets of equipment,Instrumentation,monitoring equipment,Electric power information equipment,communication equipment,Solar photovoltaic power generation equipment,Environmental protection and measurement and control equipment,Power saving products,Research and development of mechanical products,Production,Sales,repair;Power technology consultation and service;vocational skills training;Research and development of new energy technology;Computer hardware and software,electronic product,Research and development of security monitoring products,Production,Sales,repair;Electrical equipment,Chemical raw materials(except dangerous goods),Electrical lighting equipment,Sales of building materials;Anti-corrosion engineering design,construction;Power engineering labor service,Landscaping Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Power facility installation,undertook,Take the test;Various construction activities;Electrical Installation Services(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) General project:paint sales(Free of Hazardous Chemicals)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Guangdong Wanxinda Electronic Technology Co., Ltd., established on 2015-10-19, Business scope includes research and development,processing,Production,Sales:Household Appliances and Accessories,air switch,Industrial electric control and accessories,LED(lamp)illumination,communication equipment,Gas appliances and accessories;Sale of off-cuts and scraps;Business Management Consulting Services;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.)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Suzhou Traceability Testing and Certification Co., Ltd., established on 2016-04-19, The business scope includes commodities,Engineering,Environment,Inspection of software projects,test,car parts,Testing of key components of new energy vehicles,Management System Certification,Certification standardization technology development,Calibration of Measuring Instruments,Engaged in technology import and export business,Except for the technology that the state restricts the company to operate or prohibits the import and export of.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenzhen Lianchengzhi Technology Co., Ltd., established on 2008-01-24, Business scope includes general business items:Automatic production equipment,Binding machine,Testing equipment,Design and development of fixtures,production and sales;Domestic business and material supply and marketing industry;Import and export of goods and technology(Does not contain franchise,monopoly,Specially Controlled Commodities).,The licensing program is: