2026 Top 10 Isolation Control Transformer Manufacturers in China

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: Isolation Control Transformer, , Three Phase Low-Voltage Isolation Transformer

Shanghai Yinxi Electrical Equipment Manufacturing Co., Ltd

Shanghai Yinxi Electrical Equipment Manufacturing Co., Ltd., registered at E-80, 2nd Floor, Building 1, No. 6369 Hutai Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision and Administration Bureau and the legal representative of Fang Youzhong, is engaged in the processing and sales of electrical equipment, electromechanical equipment, and ordinary mechanical equipment (limited to branch operations); Sales of hardware tools, hydraulic components, pneumatic components, instruments and meters, electronic components, electronic products, lighting appliances, office equipment, office supplies, hardware and electrical equipment, building materials, needle textiles, metal materials, plastic products, packaging materials, glass products, cultural office supplies, automotive and motorcycle accessories, computers and accessories; Engaged in technical consulting, technical services, and technology transfer in the field of electronic technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Isolation Control Transformer, Control Transformer, High Power Transformer

Baoding Jintaichang Electric Power Equipment Co., Ltd

Baoding Jintaichang Electric Power Equipment Co., Ltd. is registered at No. 15 Chaoyang Road, Wangzhuang Village, Jiaozhuang Township, Lianchi District, Baoding City, Hebei Province. The registration authority is Lianchi District Market Supervision Administration Bureau, and the legal representative is Liu Mei. Its business scope includes transformer assembly, manufacturing and sales of transformers, power transformers, reactors, and distribution control switches. Projects that require approval according to laws, administrative regulations, or decisions of the State Council are not allowed to operate without approval. Core products: Isolation Control Transformer, Dry-Type Transformer With Coiled Iron Core, Transformer

Shandong Tiantong Electric Co., Ltd

Shandong Tiantong Electric Co., Ltd., with its registered address located approximately 180 meters south of Cuikou Police Station in Cuikou Town, Qingyun County, Dezhou City, Shandong Province, is registered with the Qingyun County Market Supervision Administration. The legal representative is Zhang Jinzhou, and its business scope includes general projects such as sales of electrical equipment; Manufacturing of power transmission, distribution and control equipment; Sales of solar thermal power generation equipment; Manufacturing of industrial automatic control system devices; Sales of electrical signal equipment devices; Wholesale of hardware products; Operation of wires and cables; Sales of mechanical and electrical equipment; Manufacturing of power facilities and equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of electronic components and electromechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of photovoltaic equipment and components; Manufacturing of electrical signal equipment devices; Sales of electrical accessories; Manufacturing of distribution switch control equipment; Retail of hardware products; Manufacturing of capacitors and their supporting equipment; Manufacturing of power electronic components; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of seals; Wholesale of electronic components; Sales of firefighting equipment; Electrical equipment repair; Research and development of distribution switch control equipment; Sales of power facilities and equipment; Sales of industrial automatic control system devices; Development of intelligent water management system. (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: Isolation Control Transformer, Three Phase Autotransformer, Braking Resistor

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: Isolation Control Transformer, Power Electronic Transformer,

Wuxi Woljia Electric Appliance Co., Ltd

Wuxi Worjia Electric Appliance Co., Ltd., with its registered address at No. 23 Shuofanglihe Road, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City). The legal representative is Lu Hailin, and the business scope includes general projects such as the manufacturing of transformers, rectifiers, and inductors; Manufacturing of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Manufacturing of metal structures; Sales of distribution switch control equipment; Manufacturing of electrical accessories; Sales of electrical accessories; Sales of metal structures (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Isolation Control Transformer, Jbk5 Series Machine Tool Control Transformer, Three Phase Dry-Type Transformer

Zhejiang Quan (Shanghai) Electrical Equipment Manufacturing Co., Ltd

Zhejiang Quan (Shanghai) Electrical Equipment Manufacturing Co., Ltd., with its registered address at Building H39, No. 2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Zhu Lin. Its business scope includes research and development, manufacturing, processing, maintenance (excluding installation, maintenance, and testing of power facilities), and sales of electrical equipment, electrical equipment, power equipment, transformers, voltage regulators, explosion-proof electrical appliances, electrical control cabinets, distribution boxes, switches, water pumps, and valves (excluding pressure); Sales of metal materials, wires and cables, building materials, lighting fixtures, packaging materials, and wooden products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Isolation Control Transformer, 380V To 220V415v420v480v690v1140v, Power Regulator