Updated Jul 26, 2026 · Public platform & industry data

Jul 26, 2026 Updated

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2026 Top 10 Transformer Accessories Manufacturers in China

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Top-rated Transformer Accessories suppliers, How to choose a Transformer Accessories manufacturer, Best Transformer Accessories companies in China

The top 10 Transformer Accessories manufacturers in China for 2026 are: China Electric Transformer Co., Ltd, Shenyang Special Relay Factory (General Partnership), Shenyang Minglin Electric Appliance Co., Ltd, Mysterious Power Equipment (Shenyang) Co., Ltd, Liaoning Ziyang Electric Co., Ltd, Shenyang Zhiyue Electric Technology Co., Ltd, Zhejiang Bingze Trading Co., Ltd, Fuzhou Hanbang Automation Equipment Co., Ltd, Yangzhou Daheng Electric Technology Co., Ltd, Foshan Linhua Electric Appliance Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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China Electric Transformer Co., Ltd
Overall Score4.9 / 5
Est. Date2014-11-03
Registered Capital160000K CNY

Zhongdian Transformer Co., Ltd., with its registered address at No. 10 Zhonghuan Avenue, Binjiang Economic Development Zone, Jiangning District, Nanjing City, is registered with the Nanjing Municipal Administration for Market Regulation. The legal representative is Zhang Haibin, and its business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Manufacturing of mechanical and electrical equipment; Research and development of efficient and energy-saving technologies in the power industry; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of mechanical and electrical equipment; Research and development of distribution switch control equipment; Manufacturing of electrical accessories; Electrical equipment repair; Rolling and processing of non-ferrous metals; Import and export of goods; Technology import and export; Information technology consulting services; Energy storage technology services; Manufacturing of new energy prime mover equipment; Sales of new energy original equipment; Sales of power electronic components (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: Transformer Accessories, Explosion Proof Transformer, Oil Immersed Transformer

Top 2
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Shenyang Special Relay Factory (General Partnership)
Overall Score4.7 / 5
Est. Date1977-07-25
Registered Capital1020K CNY

Shenyang Special Relay Factory (General Partnership), registered at No. 11, Lane 52, Daduhe Street, Huanggu District, Shenyang, registered with the Market Supervision and Administration Bureau of Huanggu District, Shenyang, with Zhu Dacheng as the legal representative. Its business scope includes the manufacturing of relays and relay testing equipment. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Transformer Accessories, Gas Relay

Top 3
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Shenyang Minglin Electric Appliance Co., Ltd
Overall Score4.7 / 5
Est. Date2019-07-12
Registered Capital2000K CNY

Shenyang Minglin Electric Appliance Co., Ltd., with its registered address at No. 10-453 Kunshan East Road, Huanggu District, Shenyang City, Liaoning Province, is registered with the Market Supervision and Administration Bureau of Huanggu District, Shenyang City. The legal representative is Ma Xiufen. The company's business scope includes sales of electrical appliances, hardware and electrical equipment, mechanical equipment and accessories, electronic products, wires and cables, gas relays, oil flow relays, oil level gauges, oil level gauges, butterfly valves, flow indicators, quick acting oil pressure relays, pressure relief valves, instruments and meters, glass and glass products, transformer accessories, rubber products, and office supplies. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Transformer Accessories, Gas Relay, Dehumidifier

TOP4
Mysterious Power Equipment (Shenyang) Co., Ltd
Overall Score4.6 / 5
Est. Date2024-06-18
Registered Capital1000K CNY

Mysterious Power Equipment (Shenyang) Co., Ltd., registered at Gate 1, No. 670-10 Minjia, Shenfu Demonstration Zone, Liaoning Province, registered with the Market Supervision and Administration Bureau of the Shenfu Reform and Innovation Demonstration Zone Management Committee of Liaoning Province, with Zhang Meiyu as the legal representative. Its business scope includes general projects: sales of electrical equipment; Sales of mechanical equipment; Sales of electric dynamometer motors; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Manufacturing of electrical signal equipment devices; Sales of electrical signal equipment devices; Manufacturing of electronic (gas) physical equipment and other electronic devices; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Operation of wires and cables; Sales of power facilities and equipment; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Sales of electrical equipment; Manufacturing of hardware products; Wholesale of hardware products; Research and development of hardware products; Retail of hardware products; Sales of instruments and meters; Sales of metal products; Wholesale of electronic components; Engineering and technical services (excluding planning management, survey, design, and supervision); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Mold manufacturing; Mold sales; Advertising design and agency; Advertising release; Professional design services. (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: Transformer Accessories, Quick Acting Hydraulic Relay, Winding Thermometer

TOP5
Liaoning Ziyang Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2021-09-06
Registered Capital3200K CNY

Liaoning Ziyang Electric Co., Ltd., registered at No. 77-41, 13th Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province (Gate 4), registered with the Market Supervision and Administration Bureau of Tiexi District, Shenyang City, with Chen Lirong as the legal representative. Its business scope includes licensed projects: electrical installation services (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: sales of mechanical and electrical equipment, manufacturing of power facilities and equipment, sales of power facilities and equipment, sales of electrical equipment, manufacturing of power electronic components, manufacturing of electrical instruments and meters, sales of electrical instruments and meters, sales of electrical accessories, manufacturing of mechanical and electrical equipment, repair of electrical equipment, research and development of mechanical equipment, sales of mechanical equipment, sales of electronic components. Manufacturing of electromechanical component equipment, Manufacturing of electronic components, retail of electronic components, manufacturing of transformers, rectifiers, and inductors, operation of wires and cables, retail of hardware products, wholesale of hardware products, sales of building materials, sales of steel reinforcement products for construction, manufacturing of metal tools, sales of metal materials, installation services for general mechanical equipment, research and development of distribution switch control equipment, sales of distribution switch control equipment, manufacturing of instruments and meters, sales of instruments and meters, wholesale of automotive parts, software development, maintenance of electronic and mechanical equipment (excluding special equipment), import and export of goods, import and export agency, technology import and export, technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion, manufacturing of metal processing machinery, Sales of power electronic components (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: Transformer Accessories, Stainless Steel Rain Cover, Oil Chromatography Analyzer

TOP6
Shenyang Zhiyue Electric Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-10-17
Registered Capital10000K CNY

Shenyang Zhiyue Electric Technology Co., Ltd., with its registered address at Gate 1 and Gate 2, No. 73A-16 Puhe Road, Shenbei New District, Shenyang City, Liaoning Province, China. The registration authority is the Market Supervision Administration of Shenbei New District, Shenyang City, and the legal representative is Xu Yandong. Its business scope includes electrical technology development; Research and development, manufacturing, and sales of complete sets of transmission and transformation equipment and protection devices, power equipment, electronic components, and electrical instruments and meters; Sales of mechanical equipment, electronic products, hardware products, steel, and automotive parts; Mechanical equipment and component processing; Import and export 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. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Transformer Accessories, Pressure Relief Valve, Moisture Absorber/Respirator

TOP7
Zhejiang Bingze Trading Co., Ltd
Overall Score4.5 / 5
Est. Date2017-08-18
Registered Capital10000K CNY

Zhejiang Bingze Trading Co., Ltd., registered in Shangchi Village, Liushi Town, Yueqing City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Lv Song, engages in the sales of mechanical and electrical equipment and accessories, electrical equipment, high and low voltage electrical appliances and accessories, fasteners, pneumatic components, hydraulic components, power lighting equipment, hardware and electrical equipment, electronic components and accessories, wires and cables, instruments and meters (excluding measuring instruments), building appliances, power fittings, industrial automation equipment, electrical complete sets, office supplies, welding equipment, and daily necessities; E-commerce planning; Import and export of goods, import and export of technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Transformer Accessories, Electromagnetic Valve Base, Magnetic Sensor

TOP8
Fuzhou Hanbang Automation Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2007-11-01
Registered Capital500K CNY

Fuzhou Hanbang Automation Equipment Co., Ltd., registered at Room 903, 9th Floor, Building 3, Haihai Phase III, No. 88 Binjiang West Avenue, Sugarcane Street, Minhou County, Fujian Province, registered with the Market Supervision Administration of Minhou County, Fujian Province. The legal representative is Ding Xihui, and the business scope includes wholesale and agency sales of electrical automation equipment and accessories, hardware and electrical equipment (excluding electric bicycles); Research and development, as well as purchasing and sales of instruments and meters. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Transformer Accessories, Density Relay, Relay Protection Device

TOP9
Yangzhou Daheng Electric Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2001-10-10
Registered Capital2000K CNY

Yangzhou Daheng Electric Technology Co., Ltd., with its registered address at No. 3 Kangmin Road, Yangzhou (Yizheng) Automotive Industry Park, registered with Yizheng Data Bureau, and represented by Zhao Rong as the legal representative, is engaged in the research and development, manufacturing, and sales of electrical equipment and electrical devices; Import and export business of various commodities and technologies through self operation and agency. (Projects that require approval by law must be approved by relevant departments before conducting business activities) Licensed projects: power generation business, transmission business, power supply (distribution) 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). Core products: Transformer Accessories, Insulated Porcelain Bottle Sleeve, Transformer

TOP10
Foshan Linhua Electric Appliance Co., Ltd
Overall Score4.4 / 5
Est. Date2023-03-17
Registered Capital100K CNY

Foshan Linhua Electric Appliance Co., Ltd., with its registered address at Room 501, 5th Floor, No. 36 Guidan West Road, Danzao Town, Nanhai District, Foshan City (registered address declared), registered with the Market Supervision Administration of Nanhai District, Foshan City, and represented by Zhang Guiying as the legal representative. Its business scope includes general projects such as electric motor manufacturing; Manufacturing of household appliances; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of distribution switch control equipment; Manufacturing of metal daily necessities; Manufacturing of electrical accessories; Manufacturing of hardware products; Sales of household appliances; Sales of household appliance spare parts; Electronic product sales; Retail of hardware products; Retail of electronic components; Wholesale of electronic components. (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: Transformer Accessories, Circular Power Transformer, Power Transformer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
China Electric Transformer Co., Ltd2014-11-03Transformer Accessories, Explosion Proof Transformer, Oil Immersed Transformer160000K CNYNot Supported
Shenyang Special Relay Factory (General Partnership)1977-07-25Transformer Accessories, Gas Relay1020K CNYNot Supported
Shenyang Minglin Electric Appliance Co., Ltd2019-07-12Transformer Accessories, Gas Relay, Dehumidifier2000K CNYNot Supported
Mysterious Power Equipment (Shenyang) Co., Ltd2024-06-18Transformer Accessories, Quick Acting Hydraulic Relay, Winding Thermometer1000K CNYNot Supported
Liaoning Ziyang Electric Co., Ltd2021-09-06Transformer Accessories, Stainless Steel Rain Cover, Oil Chromatography Analyzer3200K CNYNot Supported
Shenyang Zhiyue Electric Technology Co., Ltd2018-10-17Transformer Accessories, Pressure Relief Valve, Moisture Absorber/Respirator10000K CNYNot Supported
Zhejiang Bingze Trading Co., Ltd2017-08-18Transformer Accessories, Electromagnetic Valve Base, Magnetic Sensor10000K CNYNot Supported
Fuzhou Hanbang Automation Equipment Co., Ltd2007-11-01Transformer Accessories, Density Relay, Relay Protection Device500K CNYNot Supported
Yangzhou Daheng Electric Technology Co., Ltd2001-10-10Transformer Accessories, Insulated Porcelain Bottle Sleeve, Transformer2000K CNYSupported
Foshan Linhua Electric Appliance Co., Ltd2023-03-17Transformer Accessories, Circular Power Transformer, Power Transformer100K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of transformer accessories, it is recommended to prioritize checking key technical parameters such as rated voltage, insulation level, and temperature rise limit to ensure compatibility with existing transformers. In industrial scenarios, special requirements such as dust and corrosion prevention should also be considered.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable supply of accessories in the field of power equipment.
  • For high-voltage scenarios such as new energy power plants or rail transit, it is necessary to choose accessories with excellent heat dissipation performance and high mechanical strength, while paying attention to the actual application cases of suppliers in similar projects.
  • When purchasing oil immersed transformer accessories, attention should be paid to sealing and oil corrosion resistance indicators. Urban power grid renovation projects often require high long-term reliability of such accessories.

Knowledge Base

Q

This article will introduce the selection and use of universal accessories for transformer secondary equipment, including how to choose suitable accessories according to actual needs and usage precautions, to help readers better understand and apply these accessories.

Q

3240 epoxy board, as an insulation board made by immersing glass cloth in epoxy resin, baking, and hot pressing, occupies an important position in the field of electrical equipment manufacturing due to its excellent electrical insulation performance, mechanical strength, and temperature resistance. Among them, transformer accessory manufacturing is one of its core application scenarios. Production of 10kV distribution transformers in a large power equipment manufacturing enterprise

Q

This article introduces the definition and common types of transformer accessories, as well as provides a detailed explanation of the tax codes for different types of transformer accessories.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs