2026 Top 10 Step-Up 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: Step-Up Transformer, , Marine Variable Frequency Power Supply

Shanghai Ruiyun Electric Appliance Manufacturing Co., Ltd

Shanghai Ruiyun Electric Appliance Manufacturing Co., Ltd., with its registered address at Building H, No. 1518 Songzheng Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Hu Qin, and its business scope includes the manufacturing, processing, and sales of electrical equipment and components; Wholesale and retail of electronic products, transformers, voltage regulators, hardware and electrical equipment, communication equipment, high and low voltage complete sets of equipment, instruments and meters, building decoration materials (excluding dangerous goods), and metal materials. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Step-Up Transformer, Step-Up Transformer, Silicon Molybdenum Rod Heating Transformer

Leilang Electric Appliance Group Co., Ltd

Leilang Electric Appliance Group Co., Ltd., registered at No. 2200 Zhudai Road, 2nd Floor, Zone A, Jiading District, with the Market Supervision Administration of Jiading District as the registration authority and Wu Xiaomeng as the legal representative, is engaged in the production, processing, and sales of transformers, voltage stabilizers, high and low voltage electrical appliances, and complete sets of electrical equipment. Its business scope includes the sales of metal materials, electromechanical equipment, instruments and meters, hardware and electrical equipment, wires and cables, electronic products, office equipment, and household appliances, as well as the import and export of goods and technology. It also engages in technology development, technology transfer, technical consulting, technical services, product design, and maintenance of electromechanical equipment (except for special equipment) in the field of electrical technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Step-Up Transformer, Control Transformer, Enameled Wire

Sichuan Dacheng Transformer Co., Ltd

Sichuan Dacheng Transformer Co., Ltd., with its registered address at No. 2-12, West Section of Longdu Avenue, Qinglong Street, Pengshan District, Meishan City, Sichuan Province, is registered with the Market Supervision and Administration Bureau of Pengshan District, Meishan City. The legal representative is Wang Yikao, and the business scope includes licensed projects such as installation, maintenance, and testing of power transmission, supply, and receiving facilities; Electrical installation services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: Manufacturing of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Power generation technology services; Manufacturing of general components; Mechanical equipment leasing; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of transformers, rectifiers, and inductors; Sales of intelligent power transmission and distribution and control equipment; Sales of metal structures; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Step-Up Transformer, Dry-Type Transformer, Box Customization

Jining Yuzhe Industrial Technology Co., Ltd

Jining Yuzhe Industrial Technology Co., Ltd., registered at Room 1609, Block B, Zhongde Plaza, Liying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Fu Kaixuan, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of construction machinery; Manufacturing of security equipment; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Wholesale of electronic components; Sales of security equipment; Sales of diving rescue equipment; Sales of synthetic materials; Sales of metal products. (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: Step-Up Transformer, Instrumentation And Meters, Firefighting Equipment

Shanghai Zhenhua Transformer Manufacturing Co., Ltd

Shanghai Zhenhua Transformer Manufacturing Co., Ltd., with its registered address at 4th Floor, Building 3, No. 618 Huabo Road, Huating Town, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Administration. The legal representative is Lu Jianrui, and its business scope includes general projects such as power transmission and distribution and control equipment manufacturing (only simple machine processing); Transformer assembly; Sales of electrical and mechanical equipment; Sales of electrical accessories; Sales of engines and generator sets. (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: Step-Up Transformer, Programmable Dc Power Supply, Single Phase Fully Automatic Voltage Regulator

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: Step-Up Transformer, Magnetic Field Coil,