2026 Top 10 Power Supply Unit Manufacturers in China Shanghai

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

Shanghai Shangheng Electronics Co., Ltd

Shanghai Shangheng Electronics Co., Ltd., registered at Room 105, 1st Floor, Building 1, No. 6988 Jiasong North Road, Jiading District, Shanghai, registered with the Jiading District Market Supervision Administration, with Li Manshan as the legal representative. Its business scope includes the production of power filters, switching power supplies, power modules (limited to branch production), sales of electronic products, and the establishment of a branch. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Power Supply Unit, Purification Power Filter, Input Power Filter

Shanghai Zhiyuan Vacuum Electrical Appliance Co., Ltd

Shanghai Zhiyuan Vacuum Electrical Appliance Co., Ltd., with its registered address at No. 6058 Baoqian Road, Waigang Town, Jiading District, is registered with the Jiading District Market Supervision and Administration Bureau. The legal representative is Zhu Weiqiang, and its business scope includes the production, processing, and sales of vacuum switch tubes, vacuum bodies, multifunctional sockets, low-voltage electrical appliances, and mining belt buckles. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Power Supply Unit, Vacuum Contactor

Shanghai Xiyu Automation Technology Co., Ltd

Shanghai Xiyu Automation Technology Co., Ltd. is registered at Room 0574, Building 1, No. 348 Yuehe Village, Qingcun Town, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Wu Nianping. Its business scope includes technology development, technical consulting, technical services, technology transfer in the field of automation technology, wholesale and retail of automation equipment and accessories, mechanical equipment, electromechanical equipment, electrical equipment, electronic products, and building materials. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Power Supply Unit, Filter,

Jingjixin (Shanghai) Trading Co., Ltd

Jingjixin (Shanghai) Trading Co., Ltd., with its registered address at 7K, No. 8519 Nanfeng Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District and represented by Li Lei as its legal representative. Its business scope includes general projects such as wholesale of shoes and hats; Retail of shoes and hats; Wholesale of clothing and apparel; Clothing and apparel retail; Luggage sales; Sales of gold and silver products; Wholesale of jewelry; Jewelry retail; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of hair accessories; Clock and watch sales; Glasses sales (excluding contact lenses); Sales of office supplies; Sales of office equipment; Sales of sanitary ware; Sales of household appliances; Sales of mechanical equipment; Sales of communication equipment; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Software sales; Wholesale of hardware products; Retail of hardware products; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of electrical signal equipment devices; Sales of distribution switch control equipment; Sales of advanced power electronic devices; Sales of charging stations; Sales of electrical instruments and meters; Sales of electrical accessories; Sales of household appliance spare parts; Home appliance installation services; Retail of daily household appliances; Battery sales; Sales of power electronic components; Sales of electrical equipment; Sales of photovoltaic equipment and components; Sales of optoelectronic devices; Sales of pneumatic power machinery and components; Sales of seals; Sales of hydraulic power machinery and components; Sales of liquid tight components and systems; Sales of wind and electric tools; Sales of high-performance sealing materials; Sales of bearings, gears, and transmission components. (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, Valve Positioner, Sensor

Shanghai Senmu Electric Technology Co., Ltd

Shanghai Senmu Electric Technology Co., Ltd., with its registered address at Room 609, No. 9, Lane 205, Gaoji Road, Sijing Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Zhen Juan, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of industrial automatic control system equipment [branch operation]; Sales of industrial automatic control system devices; Manufacturing of intelligent instruments and meters [branch operation]; Sales of intelligent instruments and meters; Other general instrument manufacturing [branch operation]; Manufacturing of information security equipment [branch operation]; Sales of information security equipment; Engineering and technical research and experimental development; Software development; Information technology consulting services; Technical consulting services for artificial intelligence public service platform; Information system integration services; Intelligent control system integration; Electronic product sales; Software sales; Sales of electrical equipment; IoT technology services. (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, , Rock Series Boutique

Shanghai Haining Electric Technology Co., Ltd

Shanghai Haining Electric Technology Co., Ltd., registered at No. 177, Lane 825, Ledu West Road, Songjiang District, Shanghai, with the registration authority being the Songjiang District Market Supervision Administration and the legal representative being Fang Jingui. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Sales agent; Installation services for ordinary mechanical equipment; Electrical equipment repair; Sales of intelligent power transmission and distribution and control equipment; Sales of industrial automatic control system devices; Sales of electrical equipment; Wholesale of electronic components; Electronic product sales; Sales of electronic specialized equipment; Sales of communication equipment; Sales of instruments and meters; Wire and cable business (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, Siemens Mm420 Frequency Converter, Siemens Savings Card