2026 Top 10 Customized Transformer Manufacturers in China

Henan Oulan Wire Co., Ltd

Henan Oulan Wire Co., Ltd., registered at No. 5 Hanghai Road, Economic and Technological Development Zone, Lankao County, Kaifeng City, Henan Province, is located in the Yangtze River Delta Science and Technology Innovation Industrial Park. The registration authority is the Lankao County Market Supervision Administration, and the legal representative is Li Xin. The business scope includes general projects such as non-ferrous metal rolling processing; Sales of non-ferrous metal alloys; Manufacturing of non-ferrous metal alloys; Operation of wires and cables; Manufacturing of metal materials; Sales of metal materials; Sales of metal products; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Research and development of new material technology; Research and development of metal products; Import and export of goods; Import and export agency; Technology import and export (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: Customized Transformer, Customized Inverter, Enameled Wire

Shanghai Minghan Electric Technology Co., Ltd

Shanghai Minghan Electric Technology Co., Ltd. is registered at Room 117, No. 406 Zhuangbei Road, Zhuangxing Town, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Bureau, and the legal representative is Xiao Jianping. The company's business scope includes technology development, technical consulting, technical services, and technology transfer in the field of electrical technology, wholesale and retail of complete electrical equipment, intelligent equipment, electronic components, power equipment, wire and cable, hardware tools, cold sheet metal (limited to branch operations), and design, installation, and maintenance of power equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Customized Transformer, Hollow Core Reactor, Complete Set Of Grounding Arc Suppression Device

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: Customized Transformer, Dry-Type Transformer, Stainless Steel Jp Cabinet

Chengdu Xinchuan Electric Machinery Equipment Co., Ltd

Chengdu Xinchuan Electric Machinery Equipment Co., Ltd., registered at No. 766 Jinfengfeng Avenue, Building 14, Unit 1, 1st Floor, No. 2, Jinniu High tech Industrial Park, Chengdu, Sichuan Province, China. The registration authority is Jinniu District Market Supervision and Administration Bureau, and the legal representative is Luo Dabin. The business scope includes general projects: sales of mechanical equipment; Sales of electrical equipment; Retail of hardware products; Wholesale of hardware products; Manufacturing of power transmission, distribution and control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power electronic components; Manufacturing of power facilities and equipment; Installation services for ordinary mechanical equipment; Manufacturing of mechanical and electrical equipment; Information system integration services; Software development; Software sales (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed projects: various engineering construction activities; Construction of intelligent building engineering (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or permits from relevant departments).. Core products: Customized Transformer, Power Equipment In The Distribution Room, Low Voltage Complete Cabinet

Shanghai Changji Electric Co., Ltd

Shanghai Changji Electric Co., Ltd., with its registered address at 2nd Floor, Building 11, No. 1078 Xinlin Road, Zhelin Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Xu Jie, and its business scope includes general projects such as mechanical and electrical equipment manufacturing; Sales of electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution and control equipment; Power generation technology services; Professional design services; Energy storage technology services; Sales of photovoltaic equipment and components; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Sales of power electronic components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Customized Transformer, Series Reactor, Oil Immersed Reactor

Sichuan Chuankong Technology Co., Ltd

Sichuan Chuankong Technology Co., Ltd., with its registered address at No. 602-603, 6th Floor, Unit 1, Building 9, No. 146, North Hongqi Avenue, Deyuan Town (Jingrong Town), Pidu District, Chengdu City, is registered with the Pidu District Market Supervision Administration. The legal representative is Luo Dabin, and its business scope includes the development, sales, and installation of electronic automation equipment, high and low voltage electrical equipment, complete sets of electrical control equipment, wires and cables, and electronic components; Power system installation services; Power engineering design and construction; Information system integration services; Intelligent installation engineering services; Production and assembly of electronic and electrical equipment, production and assembly of sensors (limited to branch offices or alternative business locations for production and processing), software development and sales, warehousing services (excluding dangerous goods), sales of pre packaged food (including refrigerated and frozen food) (the above scope does not include projects restricted or prohibited by national laws, administrative regulations, or decisions of the State Council. Projects that require approval according to law can only be carried out after approval by relevant departments).. Core products: Customized Transformer, Explosion-Proof Distribution Box, Box-Type Substation

Changzhou Daye Energy Technology Co., Ltd

Changzhou Daye Energy Technology Co., Ltd., with its registered address at the Standard Factory Building of Hutang Technology Industrial Park, Hutang Town, Wujin District, Changzhou City, is registered with the Administrative Approval Bureau of Wujin District, Changzhou City. The legal representative is Ning Jing, and its business scope includes the research and development, manufacturing, processing, sales, and related technical services of hydrogen energy equipment, energy-saving and environmental protection equipment, mechanical equipment, electrolysis equipment and devices, and their spare parts; Leasing of 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. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Customized Transformer, Ampoule Bottle Sealing Machine, Quartz Tube Sealing Machine