2026 Top 10 Oil Immersed Transformer Manufacturers in China Jiangsu

Jiangsu Zhongsu Electric Co., Ltd

No. 06, National Road North, Industrial Park, Daizhuang Town, Pizhou City, Xuzhou City, Jiangsu Province, China

Jiangsu Zhongsu Electric Co., Ltd. is located at No. 06, North Road 310, Daizhuang Town Industrial Park, Pizhou City, Xuzhou City, Jiangsu Province. It was established on May 26, 2025 and registered with the Pizhou Administrative Approval Bureau. The legal representative is Tan Qianglong. Core products: Oil Immersed Transformer

Tianjin Xinzhen Enterprise Management Service Co., Ltd

Tianjin Xinzhen Enterprise Management Service Co., Ltd., with its registered address at Room 116, No. 68, East of Yangcui Road, Dajianchang Town, Wuqing District, Tianjin, is registered with the Market Supervision Administration of Wuqing District, Tianjin. The legal representative is Zhang Feng, and its business scope includes general projects such as enterprise management; Enterprise management consulting; Tax services; Financial consulting; Marketing planning; Trademark agency; Legal consultation (excluding law firm services); Brand management; Organize cultural and artistic exchange activities; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: agency bookkeeping. (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, Company Deregistration, Accounting Agency

Jiangsu Zhongshi Electric Technology Co., Ltd

Jiangsu Zhongshi Electric Technology Co., Ltd. is located north of Jiawang Avenue and west of Sanjing Road in Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province. It was established on April 18, 2018, with the registration authority being the Jiawang District Administrative Approval Bureau of Xuzhou City and the legal representative being Ma Zexu. Core products: Oil Immersed Transformer

Suzhou Voltage Regulator Factory

Suzhou Voltage Regulator Factory, with its registered address at No.1 Qingnian Road, Beishou, Suzhou Railway Station, registered with the Suzhou Gusu District Administrative Approval Bureau and represented by Zhu Baisheng as its legal representative. Its business scope includes manufacturing and processing of voltage regulating transformers, voltage stabilizing power supplies, hardware, and plastic products; The self operated export business of the above-mentioned products; Road transportation of ordinary goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil Immersed Transformer, Electric Voltage Regulator, Autotransformer

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, Oil Immersed Transformer

Zhejiang Changji Electric Co., Ltd

Zhejiang Changji Electric Co., Ltd., with its registered address at Qianxiyang, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau and represented by Suo Yao as its legal representative. Its business scope includes general projects such as manufacturing of distribution switch control equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power facilities and equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of optoelectronic devices; Manufacturing of industrial automatic control system devices; Manufacturing of power transmission, distribution and control equipment; Manufacturing of electronic components; Manufacturing of instruments and meters; Manufacturing of hardware products; Rubber product manufacturing; Operation of wires and cables; Manufacturing of photovoltaic equipment and components; Manufacturing of new energy prime mover equipment; Manufacturing of electrical accessories; Manufacturing of mechanical and electrical equipment; Manufacturing of capacitors and their supporting equipment; Manufacturing of lighting fixtures; Sales of charging stations; Sales of plastic products; Wholesale of hardware products; Sales of photovoltaic equipment and components; Electrical equipment repair; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Oil Immersed Transformer, Shunt Reactor, Oil Immersed Transformer

Sumeda International Technology Trading Co., Ltd

Sumida International Technology Trading Co., Ltd., registered at 11th Floor, No. 198 Changjiang Road, Nanjing City, with the Jiangsu Provincial Administration for Market Regulation as the registration authority and Hu Haijing as the legal representative. Its business scope includes licensed projects: customs supervised goods warehousing services (excluding dangerous chemicals and dangerous goods); Third class medical device operation; Retail of refined oil products (excluding hazardous chemicals); The second type of value-added telecommunications services; Salt wholesale; Network culture management; Food sales; Operation of hazardous chemicals; Wholesale of refined oil products (projects that require approval by law and can only be carried out after approval by relevant departments, specific business projects are subject to approval results) General projects: import and export of goods; Import and export agency; Technology import and export; Domestic trade agency; Sales agent; Trade brokers; Supply chain management services; Offshore trade operations; Economic and trade consulting; Information consulting services (excluding licensed information consulting services); Sales of specialized equipment for pulp and paper production; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of Class I medical devices; Sales of Class II medical devices; Sales of agricultural and sideline products; Purchase of primary agricultural products; Cotton and linen sales; Internet sales (except for the sale of goods that need to be licensed); Sales of petroleum products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of coal and its products; Sales of synthetic materials; Sales of non-ferrous metal alloys; Sales of metal materials; Sales of metal ores; Sales of non-metallic minerals and products; Pulp sales; Sales of food additives; Sales of non edible salt; Wood sales; Sales of paper products; Sales of building materials; Sales of renewable resources; Processing of renewable resources; Productive waste metal recycling; Non Vessel Operating Common Carrier (NVOCC) business; International freight forwarding agent; Domestic freight forwarding agent; Sales of mechanical equipment; Metal cutting processing services; International freight forwarding by sea; Inspection and reporting services; Air international freight forwarding agent; Domestic ship agency; International shipping agency; Domestic container cargo transportation agency; Loading and unloading handling; Packaging services; Bidding agency services; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Labor services (excluding labor dispatch); Rental services (excluding licensed rental services); Information technology consulting services; Engineering cost consulting services; Engineering management services; Sales of feed raw materials; Sales of beans and potatoes; Food import and export; Conference and exhibition services; Coal washing; Sales of needle textiles and raw materials; Needle textile sales; Wholesale of textiles, clothing, and household goods; Sales of building decoration materials; Furniture sales; Floor sales; Sales of high-performance fibers and composite materials; Customs declaration business; Sales of animal husbandry and fishery feed; Grain sales (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Oil Immersed Transformer, Road Construction Machinery, Other