2026 Top 10 Power Supply Unit Manufacturers in China Beijing

Nanjing Eurofins Electric Co., Ltd

Nanjing Eurofins Electric Co., Ltd., with its registered address in Xiongzhou Industrial Park, Liuhe District, Nanjing City, is registered with the Nanjing Municipal Administration for Market Regulation. The legal representative is Jianghua, and its business scope includes research and development, design, production, sales, and after-sales service of electrical equipment, solar photovoltaic products, wind power generation equipment, hydropower generation equipment, control equipment, power supply equipment, electromechanical equipment, electronic products, electrical accessories, electronic components, instruments and meters; Power generation system engineering design and technical services; Computer software research and development, sales, technical services, and technology transfer; Lighting system engineering design and construction; Installation of mechanical and electrical equipment; Research and development, production, sales, and technical services of electric vehicles and accessories; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Supply Unit, 185Kw-630Kw, 22Kw-160Kw

Hill Technology (Beijing) Co., Ltd

Hill Technology (Beijing) Co., Ltd., with its registered address at 932, 9th floor, Building 5, No. 1 Jiangmidian Street, Tongzhou District, Beijing, registered with the Tongzhou District Market Supervision Administration of Beijing, and represented by Jing Shunnan as the legal representative. Its business scope includes technology promotion and technology consulting; business management; Film and television planning; Marketing planning; Design, produce, represent, and publish advertisements; Computer graphic design; Typing and copying; Organize cultural and artistic exchange activities; Organize exhibitions and displays; Conference services; Economic and trade consulting; Computer technology training and painting training (the above training cannot be recruited nationwide); Computer animation design; Retail electronic products, handicrafts (excluding cultural relics), cultural supplies, fresh vegetables, fresh fruits, beans, potatoes, sports equipment (excluding crossbows), fire-fighting equipment, office supplies, specialized equipment, communication equipment, transportation equipment, Class I medical equipment, Class II medical equipment, social public safety equipment and devices, signs, and tags; Building cleaning services; Air pollution control; Pest control services; Building cleaning services; Public parking lot services for motor vehicles; Rental of security inspection equipment, mechanical equipment, social public safety equipment and devices, rental of explosion-proof equipment for safety inspections, and video surveillance equipment for alarm systems; Professional cleaning services; Catering management; Commissioned processing of police equipment; Organize, prepare, and plan large-scale celebration events; hotel management; Sports event planning; Sports project management (excluding high-risk sports projects); Sports consultation; Engaged in real estate brokerage business; Renting commercial and office spaces (not allowed to be used for tangible market operations); Fitness services; estate management; Retail food; Engaging in Internet cultural activities; Production of radio and television programs. (Market subjects shall independently select business items and carry out business activities according to law; retail food, radio and television program production, Internet cultural activities and projects that need to be approved according to law shall be approved by relevant departments before carrying out business activities according to the approved content; they shall not engage in business activities that are prohibited or restricted by the national and municipal industrial policies.). Core products: Power Supply Unit, Riot Control Equipment, Target Drone

Beijing Cooper Power System Technology Co., Ltd

Beijing Cooper Power System Technology Co., Ltd., with its registered address at No. 16 Zhitong Road, Science and Technology Park, Changping District, Beijing, is registered with the Market Supervision Administration of Changping District, Beijing. The legal representative is Tang Renyi, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of power electronic components; Manufacturing of power facilities and equipment; Manufacturing of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Manufacturing of electrical instruments and meters; Power generation technology services; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical signal equipment devices; Sales of glass fiber reinforced plastic products; Manufacturing of integrated circuit chips and products; Production of special labor protection equipment; Manufacturing of graphite and carbon products; Production of battery spare parts; Manufacturing of intelligent instruments and meters; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of communication equipment; Production of chemical products (excluding licensed chemical products); Manufacturing of specialized chemical products (excluding hazardous chemicals); Industrial robot manufacturing; Manufacturing of basic chemical raw materials (excluding the manufacturing of licensed chemicals such as hazardous chemicals); Manufacturing of power transmission, distribution and control equipment; Manufacturing of electrical equipment; Manufacturing of new energy prime mover equipment; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Conference and exhibition services; Wholesale of computer software, hardware, and auxiliary equipment; Internet sales (except for the sale of goods that need to be licensed); Manufacturing of security equipment; Software development; Manufacturing of office equipment consumables; Rubber product manufacturing; Information system integration services; Manufacturing of synthetic materials (excluding hazardous chemicals); Security consulting services; Sales of electrical equipment; Professional design services; Centralized fast charging station; Operation of electric vehicle charging infrastructure; Energy storage technology services; Sales of intelligent power transmission and distribution and control equipment; Contract energy management; Rental services (excluding licensed rental services); Sales of testing machines; Toy manufacturing; Ecological resource monitoring; Marine environmental services; Medical research and experimental development (excluding human stem cells, gene diagnosis and treatment technology development and application); Internet data service; Artificial intelligence theory and algorithm software development; Development of network and information security software; Manufacturing of photovoltaic equipment and components; Manufacturing of plastic products; Manufacturing of engineering plastics and synthetic resins; Manufacturing of high-performance fibers and composite materials; Production of fireproof sealing materials; Manufacturing of petroleum products (excluding hazardous chemicals); Sales of new energy vehicles as a whole; Synthetic fiber manufacturing; Sales of charging stations; Paint manufacturing (excluding hazardous chemicals); Manufacturing of daily chemical products; Sealing glue manufacturing; Manufacturing of glass fiber reinforced plastic products; Manufacturing of new building materials (excluding hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: installation, maintenance, and testing of power transmission, power supply, and power receiving facilities; Electrical installation services; Construction project construction; Residential interior decoration and renovation; Power generation business, transmission business, and power supply (distribution) business; Defense metrology services. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) (Business activities that are prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Power Supply Unit, Fault Location System, Laser Bird Repellent Device

Beijing Huatong Jiaye Technology Co., Ltd

Beijing Huatong Jiaye Technology Co., Ltd., with its registered address at Room 4020, Building 2, No. 10 Hongfu Courtyard, Beiqijia Town, Changping District, Beijing, registered with the Market Supervision Administration of Changping District, Beijing. The legal representative is Li Wenhua, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Retail of electronic components; Wholesale of electronic components; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of mechanical equipment; Sales of communication equipment; Import and export of goods; Technology import and export; Import and export agency. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Power Supply Unit, Whip Antenna, Waterproof Shell Cast Aluminum Chassis

Beijing Minghua Chengxin Technology Co., Ltd

Beijing Minghua Chengxin Technology Co., Ltd., registered at Room A509, Dahua Technology Building, Building 9, No. 49 Zhongguancun Street, Haidian District, Beijing, registered with the Market Supervision Administration of Haidian District, Beijing, with Cheng Shuyue as the legal representative. Its business scope includes technology development, technology transfer, technology consulting, technology services, and technology promotion; Basic software services; Application software services; Computer system services; Data processing; Sell computers, software and auxiliary equipment, electronic products, and mechanical equipment. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Power Supply Unit, Fingerprint Recognition Device, Medical Insurance Card

Shandong Wanzhou Holdings Group Co., Ltd

Shandong Wanzhou Holdings Group Co., Ltd., registered at 724 Dingfeng Center, No. 6 Jiefang Road, Lixia District, Jinan City, Shandong Province (multiple photos for one address), registered with the Market Supervision Administration of Lixia District, Jinan City, with Ji Denghao as the legal representative. Its business scope includes general projects: engaging in investment activities with its own funds; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Enterprise management consulting; Conference and exhibition services; Market research (excluding foreign-related research); Socio economic consulting services; Advertising design and agency; Advertising release (excluding radio stations, television stations, and newspaper publishing units); Advertising production; Organize cultural and artistic exchange activities; Software development; Basic software development for artificial intelligence; Development of artificial intelligence application software; Environmental protection monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of specialized equipment for environmental protection; Sales of instruments and meters; Instrument and meter repair; Wholesale of electronic components; Retail of electronic components; Electronic product sales; Sales of communication equipment; Repair of communication equipment; Wholesale of hardware products; Retail of hardware products; Sales of office equipment; Specialized equipment repair; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products); Sales of firefighting equipment; Sales of household appliances; Home appliance installation services; Sales of mechanical equipment; Mechanical equipment leasing; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Sales of lighting fixtures; New car sales; Sales of used cars; Retail of automotive spare parts; Battery sales; Battery leasing; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of plastic products; Computer system services; Information technology consulting services; Sales of industrial automatic control system devices; Construction of landscaping and greening projects (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License projects: general contracting of housing construction and municipal infrastructure projects; Various engineering construction activities; Construction labor subcontracting; Construction professional operations; Import and export of goods; Technology import and export (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Power Supply Unit, Shuangdeng Battery, Sail

Beijing Jingmingyuan Electronic Technology Co., Ltd

Beijing Jingmingyuan Electronic Technology Co., Ltd., registered at 1612, 16th floor, Building 2, No.1 Hangfeng Road, Fengtai District, Beijing (elevator 1912-A043), registered with the Market Supervision Administration of Fengtai District, Beijing, with Li Chunquan as the legal representative. Its business scope includes technology development; Technical consultation; Technology transfer; Technology promotion; Repair instruments and meters; Import and export of goods; Technology import and export; Agent import and export; Wholesale communication equipment; Selling specialized equipment, instruments, computers, software and auxiliary equipment, hardware and electrical equipment, household appliances, electronic products; Computer system services; Data processing (excluding bank card centers and cloud computing data centers with PUE values above 1.4). (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Power Supply Unit, Spectrum Analyzer, Source Table