2026 Top 10 Three Phase Isolation Transformer Manufacturers in China

Maosheng Electric Co., Ltd

Maosheng Electric Co., Ltd. is registered at Building 17, No. 187 Jingwu Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province. The registered authority is the Yueqing Market Supervision Administration, and the legal representative is Zhang Maosheng. Its business scope includes the manufacturing, processing, and sales of distribution switch control equipment, electronic components, electronic connectors, high and low voltage electrical appliances and complete sets of equipment, voltage regulators, transformers, voltage regulators, inverters, and uninterruptible power supply equipment.. Core products: Three Phase Isolation Transformer, High And Low Voltage Complete Set, Bk Series Transformer

Jinan Deming Power Equipment Co., Ltd

Jinan Deming Power Equipment Co., Ltd., with its registered address at 12A, China Computing Valley Future Intelligent Manufacturing Center, Liandong U Valley, Kejia Road, Suncun Street, High tech Zone, Jinan City, Shandong Province, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee. The legal representative is Jing Linfeng. Its business scope includes the technical development, assembly, and sales of wind turbine controllers, solar controllers, chargers, inverters (excluding batteries), non specialized communication equipment, electrical equipment and accessories, solar equipment and accessories, wind turbines, and electronic products; Wholesale and retail of batteries, electronic components, hardware and electrical equipment; Development and technical services of computer software and hardware technology; Computer system integration; Computer comprehensive cabling; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Three Phase Isolation Transformer, Variable Frequency Power Supply, Balance Module

Zhejiang Tairan Electric Appliance Co., Ltd

Zhejiang Tairan Electric Appliance Co., Ltd., registered at No. 112, Xinguang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Wang Anran, engages in the manufacturing, processing, and sales of distribution switch control equipment, high and low voltage electrical appliances, power equipment, transformers, electrical complete sets of equipment, explosion-proof electrical appliances, transmission and distribution equipment, circuit breakers, frequency converters, soft starters, power equipment, hydraulic tools, lighting fixtures, wires and cables, instruments and meters (excluding measuring instruments), electronic components, starting components, automation equipment, plastic parts, hardware parts, and electrical accessories; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Three Phase Isolation Transformer, Oil Immersed Voltage Regulator, Three-Phase Voltage Stabilizer

Zhongzhong Intelligent (Jining) Design and Research Institute

Zhongzhong Intelligence (Jining) Design and Research Institute, registered address located at Block B, 4th Floor, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City, with Xiao Xuexue as the legal representative. Its business scope includes general projects: mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) License project: technology import and export; Import and export of goods (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Three Phase Isolation Transformer, Large-Scale Equipment, Explosion-Proof Electrical Equipment

Wenzhou Tongmai Electric Co., Ltd

Wenzhou Tongmai Electric Co., Ltd., with its registered address in Zhiguang Village, Liushi Town, Yueqing City, Zhejiang Province, is registered with the Yueqing Market Supervision and Administration Bureau. Its legal representative is Wang Xiongbiao, and its business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Rolling and processing of non-ferrous metals; Manufacturing of capacitors and their supporting equipment; Motor manufacturing; Manufacturing of hardware products; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical instruments and meters; General equipment manufacturing (excluding special equipment manufacturing); Sales of distribution switch control equipment; Sales of power electronic components; Sales of capacitors and their supporting equipment; Research and development of motors and their control systems; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of solar thermal power generation products; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license). Licensed project: Import and export of technology; Import and export of goods (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Three Phase Isolation Transformer, High Current Transformer, Single-Phase Reactor

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, Dry Type Transformers For Mining, Tunnels, And Highways, Three Phase/Single-Phase High-Power Column Type Electric Voltage Regulator

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, , Single-Phase Voltage Regulator