2026 Top 10 Power Supply Unit Manufacturers in China Tianjin

Shengfan Haolan (Hengshui) Technology Co., Ltd

Shengfan Haolan (Hengshui) Technology Co., Ltd., with its registered address at 3rd Floor, Building 13, Jiuzhou International Expo City, No. 999 Qianjin North Street, Taocheng District, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Taocheng District, Hengshui City. The legal representative is Dai Jinhao, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Research and development of marine engineering equipment; Sales of mechanical equipment; Sales of metal products; Sales of rubber products; Sales of plastic products; Sales of building materials; Wholesale of hardware products; Sales of instruments and meters; Operation of wires and cables; Electronic product sales; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Power Supply Unit, Optoelectronic Hybrid Connector, Right Angle Watertight Connector

Tianjin Ruisibai Technology Co., Ltd

Tianjin Ruisibai Technology Co., Ltd., registered at Room 1206, Building B1, No. 42 Haitai Avenue, Huayuan Industrial Zone, Tianjin, registered with the Market Supervision and Administration Bureau of Tianjin Binhai High tech Industrial Development Zone, with Yang Meili as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Development of network and information security software; Software development; Research and development of Internet of Things technology; Development of artificial intelligence application software; Network technology services; Internet security services; Information technology consulting services; Sales of industrial control computers and systems; Internet sales (except for the sale of goods that need to be licensed); Sales of optical communication equipment; Sales of network equipment; Internet equipment sales; Sales of digital video surveillance systems; Information consulting services (excluding licensed information consulting services); Sales of electrical and mechanical equipment; Sales of mechanical equipment; Sales of mechanical parts and components; Retail of computer software, hardware, and auxiliary equipment; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of supply instruments and meters; Sales of intelligent instruments and meters; Sales of industrial automatic control system devices; Sales of electrical instruments and meters; Sales of instruments and meters; Operation of wires and cables; Wholesale of hardware products; Sales of furniture spare parts; Furniture sales; Sales of building materials; Sales of office supplies; Retail of sports goods and equipment; Sales of paper products; Retail of stationery supplies. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.).. Core products: Power Supply Unit, Pump, Speed Reducer

Wuhan Leichuang Technology Development Co., Ltd

Wuhan Leichuang Technology Development Co., Ltd., with its registered address at Room 12, 17th Floor, Unit B, Building B, Longyang Hyatt Building, No. 42 Longyang Avenue, Hanyang District, Wuhan City, Hubei Province, is registered with the Market Supervision and Administration Bureau of Hanyang District, Wuhan City. The legal representative is Chen Wenfeng, and the business scope includes the technical development, wholesale, and retail of lightning protection products and security products; Wholesale and retail of digital electronic products; Design, technical development, technical consultation, retail and on-site installation of security monitoring products, communication electronic products, low-voltage distribution cabinets and distribution boxes (excluding installation, maintenance, and testing of power supply facilities); Import and export of goods and technology (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments).. Core products: Power Supply Unit, Citel Signal Lightning Arrester, Od Rack Mounted Lightning Arrester

Linyi Zhiyue Electronic Technology Co., Ltd

Room 1007, 10th Floor, Meijia International Plaza, Intersection of Wuhan Road and Chashan Road, Liuqing Street, Lanshan District, Linyi City, Shandong Province

Linyi Zhiyue Electronic Technology Co., Ltd. is located at Room 1007, 10th floor, Meijia International Plaza, intersection of Wuhan Road and Chashan Road, Liuqing Street, Lanshan District, Linyi City, Shandong Province. It was established on December 18, 2020, and registered with the Lanshan District Market Supervision Administration of Linyi City. The legal representative is Xu Tongfen. Core products: Power Supply Unit

Shenzhen Ruiwangtong Technology Co., Ltd

Shenzhen Ruiwangtong Technology Co., Ltd., with its registered address at 3164K, 31st Floor, Daqing Building, No. 6027 Shennan Avenue, Tian'an Community, Shatou Street, Futian District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Luo Xianhui. Its business scope includes research and development of information technology and biotechnology; Technological development and sales of electronic products, chemical products (excluding hazardous chemicals), building materials, and mechanical equipment; Development and sales of security video surveillance systems and intelligent IoT systems; Outsourcing of computer software projects and related technical consulting; Sales of communication products, electrical products, and electronic products; Domestic trade (excluding exclusive, controlled, and monopolized goods); Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). Integration of communication products, electrical products, and electronic products.. Core products: Power Supply Unit, Mine Vehicle Counter, Vehicle Counting

Wuxi Senno Measurement and Control Technology Co., Ltd

Wuxi Sainno Measurement and Control Technology Co., Ltd., with its registered address at Room 306, 3rd Floor, Building 1, No. 15 Huoshan South Road, Anzhen Street, Xishan District, Wuxi City. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Jia Shanlin. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering and technical research and experimental development; Manufacturing of instruments and meters; Sales of instruments and meters; Integrated circuit manufacturing; Integrated circuit sales; Integrated circuit design; Electronic product sales; Manufacturing of electronic components; Wholesale of electronic components; Retail of electronic components; Software development; Technology promotion and application services; Sales of power electronic components; Wholesale of hardware products; Retail of hardware products; Sales of electronic specialized equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Power Supply Unit, High Precision Pressure Sensor,

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