2026 Top 10 Oil Immersed Transformer Manufacturers in China

Xuzhou Haohai Electric Co., Ltd

Xuzhou Haohai Electric Co., Ltd. is registered at Group 3, Licun Village, Zhangji Town, Tongshan District, Xuzhou City. The registration authority is the Tongshan District Government Service Management Office of Xuzhou City, and the legal representative is Li Shuang. The business scope includes the processing, sales, and maintenance of electrical equipment and accessories, substation equipment and accessories, transformers and accessories, power tools, high and low voltage switchgear, power equipment, and box type substation cabinets, as well as the sales of wires and cables. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil Immersed Transformer, Scb11, Sjcb14

Tianjin Xiangyuan An High Frequency Power Transformer Co., Ltd

Tianjin Xiangyuan Angao Medium Frequency Power Transformer Co., Ltd., registered at No. 36 Renying Road, Beizhakou Town, Jinnan District, Tianjin, with the Market Supervision Administration of Jinnan District and Xu Baoshan as its legal representative, is engaged in the manufacturing of power equipment; Transformer manufacturing and maintenance; Hardware processing; Rivet welding; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval); Printed iron packaging. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil Immersed Transformer, Transformer

Jiangsu Yanan Electric Co., Ltd

Jiangsu Yanan Electric Co., Ltd., with its registered address at No. 5 Huanzhen South Road, Liuxin Town, Huaihai International Port Area, Xuzhou City, is registered with the Quanshan District Administrative Approval Bureau of Xuzhou City. The legal representative is Shijing, and its business scope includes general projects such as sales of electrical equipment; Electrical equipment repair; Manufacturing of mechanical and electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Wholesale of hardware products; Sales of electrical equipment; Manufacturing of power facilities and equipment; Manufacturing of electrical equipment; Operation of wires and cables; Nonferrous metal rolling processing (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Oil Immersed Transformer, Dry-Type Transformer, European-Style Box Transformer

Huakuang Design and Research Institute (Jining)

Huakuang Design and Research (Jining) Institute, with its registered address at Room 809, 8th Floor, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, China. The registered authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Wang Chen. Its business scope includes research and development, design, production, and sales of mining machinery, railway equipment, and intelligent equipment; Construction of smart mining system; Development and sales of computer software and hardware. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil Immersed Transformer, Lifting Equipment, Large-Scale Equipment

Jiangsu Hekang Electrical Equipment Co., Ltd

Jiangsu Hekang Electrical Equipment Co., Ltd., with its registered address at 318 Xueyuan Road, Tangzhang Town, Tongshan District, Xuzhou City, Jiangsu Province, is registered with the Government Service Management Office of Tongshan District, Xuzhou City. The legal representative is Liu Xiongzhuang, and the business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical and mechanical equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Motor manufacturing; Manufacturing of electric motors; Manufacturing of power electronic components; Sales of power electronic components; Sales of renewable resources; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Manufacturing of hardware products; Wholesale of hardware products; Operation of wires and cables; Sales of building decoration materials; Research and development of hardware products; Sales of instruments and meters; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Mechanical equipment leasing; Mechanical equipment research and development; Maintenance of electronic and mechanical equipment (excluding special equipment); Manufacturing of power transmission, distribution and control equipment; Specialized equipment repair (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Oil Immersed Transformer, Box-Type Transformer, Dry-Type Transformer

Zhejiang Yingbin Electric Power Equipment Co., Ltd

Zhejiang Yingbin Electric Power Equipment Co., Ltd., with its registered address in Daxing Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Leng Jinsong, and its business scope includes the manufacturing, processing, and sales of power equipment and accessories, power fittings, electronic components, high and low voltage switches and complete sets of equipment, wires and cables, transformers, distribution boxes, cabinets, instruments and meters, plastic parts, and hardware parts; Construction of power construction projects; Technology import and export, goods import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil Immersed Transformer, Low-Voltage Switchgear, Cable Branch Box

Wuhan Hezhong Electrical Equipment Manufacturing Co., Ltd

Wuhan Hezhong Electrical Equipment Manufacturing Co., Ltd., with its registered address at No. 8 Fuzhi Road, Hengdian Street, Huangpi District, Wuhan City, Hubei Province, is registered with the Market Supervision Administration of Huangpi District, Wuhan City. The legal representative is Zhang Jianhong, and its business scope includes general projects such as instrument manufacturing, instrument sales, electrical instrument manufacturing, electrical instrument sales, intelligent instrument manufacturing, intelligent instrument sales, supply instrument manufacturing, supply instrument sales, industrial automatic control system device manufacturing, industrial automatic control system device sales, electronic measuring instrument manufacturing, electronic measuring instrument sales, electronic special equipment manufacturing, electronic special equipment sales, professional design services, mechanical and electrical equipment manufacturing, mechanical and electrical equipment sales, transformers, rectifiers, and more. Manufacturing of inductors, capacitors and their supporting equipment, Sales of capacitors and their supporting equipment, manufacturing of electrical equipment, sales of electrical equipment, manufacturing of distribution switch control equipment, sales of distribution switch control equipment, research and development of distribution switch control equipment, manufacturing of electrical signal equipment devices, sales of electrical signal equipment devices, manufacturing of experimental analysis instruments, sales of experimental analysis instruments, manufacturing of power facility equipment, sales of power facility equipment, manufacturing of electrical machinery specialized equipment, operation of wires and cables, manufacturing of transmission and distribution monitoring and control equipment, sales of transmission and distribution monitoring and control equipment, external contracting projects, software development, import and export of goods, and import and export of technology. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed projects: manufacturing of wires and cables, installation, maintenance, and testing of power transmission, power supply, and receiving facilities, construction projects, and electrical installation services. (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: Oil Immersed Transformer, Battery Internal Resistance Charging And Discharging Detection Equipment,