2026 Top 10 Regulated Power Supply Manufacturers in China

Beijing Handasen Machinery Technology Co., Ltd

Beijing Handasen Machinery Technology Co., Ltd., with its registered address at 1035, 10th floor, Building 3, Courtyard 3, Jinguan North Second Street, Nanfaxin Town, Shunyi District, Beijing, registered with the Shunyi District Market Supervision Administration of Beijing, and represented by Zhang Yucai as its legal representative. Its business scope includes technology promotion services; Selling electronic products, mechanical equipment, computers, software and auxiliary equipment (excluding computer information system security products), hardware and electrical equipment (excluding electric bicycles), needle textiles, metal materials (excluding calcium carbide and iron alloys), instruments and meters; Technology import and export; Import and export of goods; Agent import and export; Road freight transportation. (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: Regulated Power Supply, Speed Reducer, Electricity

Tianjin Simde Electrical Equipment Co., Ltd

Tianjin Simde Electrical Equipment Co., Ltd., with its registered address at No. 2-214, Ligang Park, Shuanggang Industrial Zone, Tianjin, is registered with the Jinnan District Market Supervision Administration of Tianjin. The legal representative is Huang Zhuxiu, and the business scope includes general projects: sales of mechanical and electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Electronic product sales; Sales of mechanical equipment; Sales of instruments and meters; Instrument and meter repair; Sales of electrical instruments and meters; Sales of industrial automatic control system devices; Retail of computer software, hardware, and auxiliary equipment; Retail of hardware products; Operation of wires and cables. (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: Regulated Power Supply, Ds Series Programmable Dc Power Supply, Single Phase Variable Frequency Power Supply

Shanghai Shengsiyue Electric Co., Ltd

Shanghai Shengsiyue Electric Co., Ltd., with its registered address at Building A1320, No. 2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Fan Binqing, and its business scope includes general projects such as mechanical and electrical equipment manufacturing; Sales of mechanical and electrical equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of capacitors and their supporting equipment; Sales of capacitors and their supporting equipment; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Manufacturing of electrical accessories; Sales of electrical accessories; Manufacturing of transformers, rectifiers, and inductors; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of power electronic components; Sales of power electronic components; Sales of advanced power electronic devices; Electrical equipment repair; Sales of electrical equipment; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Industrial engineering design services; Software development; Software sales; Development of network and information security software; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of efficient and energy-saving technologies in the power industry; Labor services (excluding labor dispatch). (Except for projects that require approval according to law, conduct business activities independently based on the business license) Licensed project: electrical installation services; Construction project construction; Installation, maintenance, and testing of power transmission, supply, and receiving facilities. (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: Regulated Power Supply, Single-Phase Isolation Transformer, Explosion Proof Transformer

Beijing Shenzhou Jice Technology Co., Ltd

Beijing Shenzhou Jice Technology Co., Ltd., with its registered address at 101, 1st floor, Building 20, No. 2 Huanke Middle Road, Tongzhou District, Beijing, is registered with the Market Supervision and Administration Bureau of Beijing Economic and Technological Development Zone. The legal representative is Wang Wenxing, and its business scope includes technology development, technology consulting, technology services, and technology transfer; Corporate image planning; Selling electronic products, handicrafts, daily necessities, computers, software, and auxiliary equipment (excluding specialized products for computer information system security); Technology import and export, goods import and export, agency import and export; Technical testing: leasing mechanical equipment, instruments and meters; Computer maintenance; Computer system services. (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: Regulated Power Supply, Instrumentation And Meters, Digital Oscilloscope

Shenzhen Shanben Trading Co., Ltd

Shenzhen Shanben Trading Co., Ltd., registered at 901 Chuangzhi Industrial Building, No.1 Yingai Road, Langkou Community, Dalang Street, Longhua District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Zhou Haibo, engages in software development, technology development, technical consulting, technical services, on-site maintenance and sales of electromechanical equipment, electronic products, instruments and industrial equipment; Domestic trade (excluding exclusive, controlled, and monopolized goods); Engage in import and export business; Domestic and international freight forwarders; Engaged in loading, unloading, and handling business; supply chain management; Sales of security products, labor protection supplies, and office supplies. Equipment and instrument rental services, electronic components, battery sales, industrial design. Research and sales of electronic and semiconductor packaging materials, automotive lightweight assembly materials, industrial adhesives and films, plastic granulation, plastic additives, and plastic hardware products; Sales of polymer materials, adhesive equipment, packaging materials, and chemical products (excluding hazardous chemicals, precursor chemicals, and finished oil); Sales of daily necessities; Sales of daily necessities; Sales of daily chemical products; Retail of kitchenware, sanitary ware, and daily necessities; Retail of cosmetics; Wholesale of cosmetics; Jewelry retail; Wholesale of jewelry. Sales of Class I medical devices; Sales of Class II medical devices; Sales of paper products; Sales of intelligent robots; Sales of environmental emergency detection instruments and meters; Sales of gaming supplies and indoor gaming equipment; Sales of amusement and entertainment products; Retail of arts and crafts and collectibles (excluding ivory and its products); Sales of daily ceramic products; Outdoor product sales; Wholesale of sports goods and equipment; Retail of sports goods and equipment; Furniture sales; Retail of daily household appliances; Needle textile sales; Sales of specialized chemical products (excluding hazardous chemicals); Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Maintenance of electronic and mechanical equipment (excluding special equipment); Business training (excluding licensed training such as education and vocational skills training). (Except for projects that require approval according to law, small-scale machining can independently carry out business activities based on the business license in accordance with the law.). (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: Regulated Power Supply, Thermostatic Controller, Ji Cable

Shanghai Ketai Automation Equipment Co., Ltd

Shanghai Ketai Automation Equipment Co., Ltd., with its registered address at No. 11, Lane 65, Huandong 1st Road, Fengjing Town, Jinshan District, Shanghai (Fengjing Economic Community), is registered with the Jinshan District Market Supervision and Administration Bureau and represented by Wang Dawang as its legal representative. Its business scope includes general projects such as sales of industrial automation control system devices; Sales of intelligent power transmission and distribution and control equipment; Sales of electrical equipment; Electronic product sales; Sales of electronic specialized equipment; Sales of communication equipment; Sales of instruments and meters; Sales of metal materials; Sales of building materials; Wholesale of electronic components; Wholesale of hardware products; Operation of wires and cables; Internet sales (except for the sale of goods that need to be licensed); Sales agent; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Electrical equipment repair. (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: Regulated Power Supply, Siemens Touch Screen Series, Dp Communication Cable

Guangzhou Tongkong Energy saving Technology Co., Ltd

Guangzhou Tongkong Energy saving Technology Co., Ltd., registered at No. 251255-2, Huiqiao 2nd Street, Xinshi, Baiyun District, Guangzhou (for office use only), registered with the Market Supervision and Administration Bureau of Baiyun District, Guangzhou, with Yu Jianhua as the legal representative. Its business scope includes the manufacturing of distribution switch control equipment; Manufacturing of electrical accessories, distribution or control equipment parts; Manufacturing of lighting fixtures; Manufacturing of electrical accessories for lamps and other lighting fixtures; Manufacturing of communication system equipment; Manufacturing of communication terminal equipment; Wholesale of electrical equipment; Sales of electrical and mechanical equipment; Wholesale of electronic products; Retail of electronic products; Lighting design services; Installation of lighting system; Research and development of electronic, communication, and automatic control technologies; Electronic equipment engineering installation services; Retail of switches, sockets, terminal blocks, wires and cables, insulation materials; Wholesale of communication terminal equipment; Manufacturing of transformers, rectifiers, and inductors; Energy saving technology development services; Conference and exhibition services; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods); Import and export of goods (excluding exclusive and controlled goods);. Core products: Regulated Power Supply, Voltage Stabilizing And Regulating Device, Municipal Voltage Stabilizing Device