2026 Top 10 Three Phase Isolation Transformer Manufacturers in China

Shanghai Jinsheng Electrical Equipment Manufacturing Co., Ltd

Shanghai Jinsheng Electrical Equipment Manufacturing Co., Ltd., registered at No. 23 Hexi Street, Xiaokunshan Town, Songjiang District, Shanghai, with the registration authority of Songjiang District Market Supervision Bureau and the legal representative of Hu Jun. Its business scope includes the manufacturing, production, processing, and sales of complete electrical equipment, transformers, voltage regulators, and high and low voltage electrical appliances; Wholesale and retail of metal materials, electromechanical equipment, instruments and meters, hardware and electrical equipment, electronic products, lifting rigging, sanitary ware, wires and cables. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Three Phase Isolation Transformer, Photovoltaic Isolation Transformer, Dry Type Transformers For Mining, Tunnels, And Highways

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: Three Phase Isolation Transformer, , 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: Three Phase Isolation Transformer, Booster, Explosion Proof Transformer

Shanghai Nuowen Electrical Equipment Manufacturing Co., Ltd

Shanghai Nuowen Electrical Equipment Manufacturing Co., Ltd., registered at E-156, 2nd Floor, Building 1, No. 6369 Hutai Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Fan Xiaoming, is engaged in the processing of high and low voltage electrical equipment and complete electrical equipment (limited to branch operations); Sales of electrical equipment, battery power supply, metal materials, electromechanical equipment, instruments and meters, hardware and electrical equipment, electronic products, and office equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Three Phase Isolation Transformer, Servo Transformer, Transformer

Shanghai Hupu Industrial Co., Ltd

Shanghai Hupu Industrial Co., Ltd., with its registered address at Room 408, No. 30, Lane 4808, Jinhai Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Liu Jianwei as the legal representative. Its business scope includes general projects such as sales of electrical equipment; Wholesale of hardware products; Retail of hardware products; Sales of power electronic components; Sales of mechanical and electrical equipment; Sales of pumps and vacuum equipment; Mold sales; Sales of building materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Conference and exhibition services; Domestic freight forwarding agent; Professional cleaning, washing, and disinfection services; Manufacturing of mechanical and electrical equipment [branch operation]; Manufacturing of transformers, rectifiers, and inductors [branch operations]; Hardware product manufacturing [branch operation]; Manufacturing of power facilities and equipment [branch operation]; Manufacturing of power transmission, distribution and control equipment [branch operation]; Electronic component manufacturing [branch operation]. (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: Three Phase Isolation Transformer, Three Phase Dry-Type Transformer, High Current Transformer

Jiujiang Yicheng Electric Technology Co., Ltd

Jiujiang Yicheng Electric Technology Co., Ltd., registered at 9-E440, Cross border E-commerce Industrial Park, No. 9 Shunyi Road, Economic Development Zone, Jiujiang City, Jiangxi Province, China, The registration authority is the Market Supervision and Administration Bureau of Jiujiang Economic and Technological Development Zone, with Zhu Mingrong as the legal representative. The business scope includes general projects: manufacturing of transformers, rectifiers, and inductors, manufacturing of power electronic components, retail of electronic components, sales of wind turbines and components, research and development of high-efficiency energy-saving technologies in the mining industry, manufacturing of power facilities and equipment, sales of mechanical and electrical equipment, research and development of high-efficiency energy-saving technologies in the power industry, sales of specialized equipment, key systems, and components for rail transit, sales of electronic products, wholesale of electronic components, manufacturing of distribution switch control equipment, technical services, technology development, technical consulting, technical exchanges, technology transfer, and technology promotion (except for licensed businesses, projects that are not prohibited or restricted by laws and regulations can be independently operated in accordance with the law). Core products: Three Phase Isolation Transformer, Control Transformer, Lighting Transformer

Wuxi Xien Electric Co., Ltd

Wuxi Xien Electric Co., Ltd., registered in Zone A, Gangxia Industrial Park, Donggang Town, Xishan District, Wuxi City, with the administrative approval bureau of Xishan District and Qian Ming as the legal representative. Its business scope includes the manufacturing, processing, technology development, technology transfer, and technical services of transformers, iron cores, power equipment, electrical complete sets of equipment, environmental engineering equipment, sound insulation and noise reduction equipment, and ordinary mechanical equipment; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state; Housing rental services; Road transportation of ordinary goods. (Projects that require approval by law must be approved by relevant departments before conducting business activities) Licensed projects: Power generation, transmission, and supply business (projects that require approval by law must be approved by relevant departments before conducting business activities, and specific business projects are subject to the approval results) General projects: Manufacturing of electronic components and electromechanical equipment (except for projects that require approval by law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Three Phase Isolation Transformer, Electromagnet, Power Electronic Transformer