2026 Top 10 Stable Power Supply Manufacturers in China

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: Stable Power Supply, Purification Power Filter, Industrial Control Power Filter

Shanghai Zengkui Automation System Co., Ltd

Shanghai Zengkui Automation System Co., Ltd., with its registered address at Room 110, Zone M, 1st Floor, Building 1, No. 292 Jiulong Road, Zhujiajiao Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Li Xiaohui, and its business scope includes technical development and services in the field of automation system equipment, sales of electromechanical equipment, hardware and electrical equipment, electronic products, power tools, instruments and meters, hydraulic and pneumatic equipment, electronic system equipment, and computer accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Stable Power Supply, Terminal, Switch

Shanghai Binqin Electrical Technology Co., Ltd

Shanghai Binqin Electrical Technology Co., Ltd., with its registered address at Room 1063, Zone T, 10th Floor, No. 26, Lane 1289, Gongyuan East Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision Administration. The legal representative is Xiao Bin, and the business scope includes technical development, technical consulting, technical services, and technology transfer in the fields of electrical and automation technology. The company also engages in the maintenance and installation of electrical, electromechanical, and automation equipment, as well as the sale of electrical equipment and accessories, CNC equipment and accessories, electromechanical equipment, engineering machinery equipment and accessories, complete sets of automation equipment and accessories, low-voltage electrical components, wires and cables, and instruments and meters. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Stable Power Supply, S7-200Cn, Cnc Spare Parts

Shanghai Voltage Regulator Factory

Shanghai Voltage Regulator Factory, registered at No. 183 Huining Road, Shanghai, with the Huangpu District Market Supervision Bureau as the registration authority and Chen Yanshun as the legal representative. Its business scope includes voltage stabilizers, transformers, distribution cabinets, screens, boxes, DC screens, variable speed and frequency equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Stable Power Supply, , Sbw-Sw Contactless Voltage Regulator

Shanghai Laichen Electrical Equipment Manufacturing Co., Ltd

Shanghai Laichen Electrical Equipment Manufacturing Co., Ltd., with its registered address at Building 1, No. 188 Xinghuo Road, Qingcun Town, Fengxian District, Shanghai, is registered with the Fengxian District Market Supervision Administration. The legal representative is Wan Qingming, and its business scope includes general projects such as sales of electrical equipment; Wholesale of electronic components; Sales of power electronic components; Sales of distribution switch control equipment; Sales of photovoltaic equipment and components; Operation of wires and cables; Sales of intelligent power transmission and distribution and control equipment; Sales of pumps and vacuum equipment; Sales of valves and plugs; Operating at the lower limit of branch offices: manufacturing of mechanical and electrical equipment, manufacturing of transformers, rectifiers, and inductors, manufacturing of power transmission, distribution, and control equipment (except for projects that require approval according to law, operating activities are carried out independently based on the business license in accordance with the law).. Core products: Stable Power Supply, Booster, Explosion Proof Transformer

Beijing Xingchuang Jinyuan Technology Co., Ltd

Beijing Xingchuang Jinyuan Technology Co., Ltd., registered at Room 305, 3rd Floor, Building 5, No.1 Courtyard, Banbidian, Haidian District, Beijing, registered with the Market Supervision Administration of Haidian District, Beijing, with Wang Hongping as the legal representative. Its business scope includes technology development, technology transfer, technology consulting, and technology services; Computer system services, application software services; Selling computers, software and auxiliary equipment, electronic products, communication equipment, mechanical equipment, cultural supplies, hardware, electrical equipment, daily necessities, handicrafts, automotive spare parts, building materials, and computer maintenance. (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: Stable Power Supply, Shante Ups, Ups

Xiamen Yingyi Automation Technology Co., Ltd

Xiamen Yingyi Automation Technology Co., Ltd., with its registered address at Room 602, No. 482 Xinglinwan Road, Jimei District, Xiamen City, is registered with the Market Supervision Administration of Jimei District, Xiamen City. The legal representative is Mao Guihua, and its business scope includes general projects such as engineering and technical research and experimental development; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of electrical signal equipment devices; Mold sales; Professional design services; Wholesale of hardware products; Sales of metal tools; Sales of mechanical parts and components; Internet equipment sales; Sales of digital video surveillance systems; Sales of network equipment; Sales of industrial automatic control system devices; Electronic product sales; Sales of IoT devices; Software sales; Integrated circuit sales; Sales of information security equipment; Sales of calculator equipment; Information system integration services; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of electronic components; Software development; Sales of metal materials; Retail of computer software, hardware, and auxiliary equipment; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Wholesale of jewelry; Wholesale of sports goods and equipment; Outdoor product sales; Sales of communication equipment; Wholesale of stationery supplies; Sales of office supplies; Wholesale of daily necessities; Wholesale of kitchenware, sanitary ware, and daily necessities; Advertising production; Advertising release; Advertising design and agency; Sales of daily miscellaneous goods; Import and export of goods; Import and export agency; Technology import and export; Sales of instruments and meters; Sales of electrical instruments and meters; Sales of supply instruments and meters; Home appliance installation services; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Electrical installation services. (For projects that require approval by 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: Stable Power Supply, A-B Rockwell, Schneider