Updated Aug 1, 2026 · Public platform & industry data

Aug 1, 2026 Updated

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2026 Top 10 Transformer Manufacturers in China Guangdong

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

The top 10 Transformer manufacturers in Guangdong for 2026 are: Shanghai Voltage Regulator Factory, Baoding Jintaichang Electric Power Equipment Co., Ltd, Guangzhou Lizhen Recycling Resources Co., Ltd, Zhonghao Electric Power Technology Group Co., Ltd, Xushui District Hualin Diversified Business Service Field (Individual Industrial and Commercial Households), Jiangsu Haohai Special Transformer Co., Ltd, Zhejiang Changji Electric Co., Ltd, Shenzhen Xinyi Energy Electrical Equipment Co., Ltd, Ruihangda Technology (Shenzhen) Co., Ltd, Guangdong Youke Testing and Certification 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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GuangdongGuangdong
Top 1
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Shanghai Voltage Regulator Factory
Overall Score4.9 / 5
Est. Date1998-01-26
Registered Capital2000K CNY

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: Transformer, , Marine Variable Frequency Power Supply

Top 2
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Baoding Jintaichang Electric Power Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2009-02-26
Registered Capital11000K CNY

Baoding Jintaichang Electric Power Equipment Co., Ltd. is registered at No. 15 Chaoyang Road, Wangzhuang Village, Jiaozhuang Township, Lianchi District, Baoding City, Hebei Province. The registration authority is Lianchi District Market Supervision Administration Bureau, and the legal representative is Liu Mei. Its business scope includes transformer assembly, manufacturing and sales of transformers, power transformers, reactors, and distribution control switches. Projects that require approval according to laws, administrative regulations, or decisions of the State Council are not allowed to operate without approval. Core products: Transformer, Dry-Type Transformer, Transformer

Top 3
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Guangzhou Lizhen Recycling Resources Co., Ltd
Overall Score4.7 / 5
Est. Date2016-03-16
Registered Capital5000K CNY

Guangzhou Lizhen Recycling Resources Co., Ltd., with its registered address at Room 11, Building 20, No. 27 Mazhuang Industrial Street, Nancun Town, Panyu District, Guangzhou, is registered with the Market Supervision Administration of Panyu District, Guangzhou. The legal representative is Li Xiaojian, and its business scope includes jewelry recycling and repair services; Productive waste metal recycling; Recycling of scrapped agricultural machinery; Environmental consulting services; Installation services for environmental sanitation public facilities; Sales of refrigeration and air conditioning equipment; Plastic surface treatment; Repair of daily electrical appliances; Research and development of household appliances; Sales of electrical accessories; Sales of household appliance spare parts; Sales of 3D printing basic materials; Research and development of construction waste recycling technology; Comprehensive utilization of agricultural, forestry, animal husbandry and fishery waste; Undertake outsourcing of archival services; Sales of household waste treatment equipment; Sales of waste carbon fiber composite material processing equipment; Processing of bamboo and wood debris; Recycling of renewable resources (excluding productive waste metals); Rural household waste management services; Environmental sanitation management (excluding environmental quality monitoring, pollution source inspection, and disposal services for urban household waste, construction waste, and kitchen waste); Sales of hygiene products and disposable medical supplies; Sales of specialized equipment for pulp and paper production; Manufacturing of paper and cardboard containers; Paper product manufacturing; Paper manufacturing; Promotion services for new material technology; Data processing services; Data processing and storage support services; Wastewater treatment and its recycling; Non metallic waste and debris processing; Processing and treatment of metal waste and debris; Information consulting services (excluding licensed information consulting services); General equipment repair; Home appliance installation services; Installation services for ordinary mechanical equipment; Building cleaning services; Sales of electrical and mechanical equipment; Retail of hardware products; Repair of communication equipment; Sales of communication equipment; Technology import and export; Wholesale of electronic components; Sales of electrical equipment; Wholesale of hardware products; Import and export of goods; Sales of electrical equipment; Operation of wires and cables; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technical consulting services for artificial intelligence public service platform; Information technology consulting services; Sales of office equipment and consumables; Electronic product sales; Sales of electric bicycles; Sales of motor vehicle charging; Sales of hydraulic power machinery and components; Sales of electronic specialized materials; Sales of electronic specialized equipment; Sales of generators and generator sets; Sales of agricultural machinery; Sales of sanitary ware; Sales of daily necessities; Sales of personal hygiene products; Tram sales; Sales of labor protection equipment; Sales of intelligent robots; Sales of office equipment; Sales of new energy vehicles as a whole; Sales of mechanical equipment; Computer and office equipment maintenance; Rental of computers and communication equipment; Computer system services; Sales of industrial control computers and systems; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of metal products; Recycling and wholesale of recycled materials; Internet sales (except for the sale of goods that need to be licensed); Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of mechanical parts and components; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Recycling of scrapped motor vehicles; Demolition of buildings (excluding blasting operations); Urban construction waste disposal (clearance); Urban household waste management services; Disposal of discarded electrical and electronic products;. Core products: Transformer, Cable Recycling, Computer Recycling

TOP4
Zhonghao Electric Power Technology Group Co., Ltd
Overall Score4.6 / 5
Est. Date2013-08-14
Registered Capital50500K CNY

Zhonghao Electric Power Technology Group Co., Ltd., with its registered address at No. 150, South Xinguozhuang Road, Yunlong District, Xuzhou City, is registered with the Xuzhou Administrative Approval Bureau and represented by He Guangte as its legal representative. Its business scope includes research and development of power equipment technology, technical consulting, technical services, and sales; Production, sales, and maintenance of power transformers, power tools, high and low voltage distribution switches, wires and cables, and box type transformer cabinets; Import and export business of various commodities and technologies through self operation and agency (excluding 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: Transformer, Dry-Type Transformer, Prefabricated Substation

TOP5
Xushui District Hualin Diversified Business Service Field (Individual Industrial and Commercial Households)
Overall Score4.6 / 5
Est. Date2024-11-05
Registered Capital-

Xushui District Hualin Diversified Business Service Field (Individual Industrial and Commercial Household), registered at No. 203, Zone 2, Xiaoqianqiu Village, Dayin Town, Xushui District, Baoding City, with the registration authority of Xushui District Market Supervision and Administration Bureau and the legal representative of Li Jianhua. Its business scope includes general projects such as transformer, rectifier, and inductor manufacturing (except for projects that require approval according to law, it can independently carry out business activities based on its business license).. Core products: Transformer, Mining Equipment Recycling,

TOP6
Jiangsu Haohai Special Transformer Co., Ltd
Overall Score4.5 / 5
Est. Date2018-12-03
Registered Capital30000K CNY

Jiangsu Haohai Special Transformer Co., Ltd., located in Group 3, Licun Village, Zhangji Town, Tongshan District, Xuzhou City, was established on December 3, 2018. The registration authority is the Tongshan District Government Service Management Office of Xuzhou City, and the legal representative is Li Shuang. Core products: Transformer

TOP7
Zhejiang Changji Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2018-01-05
Registered Capital35000K CNY

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: Transformer, Shunt Reactor, Oil Immersed Transformer

TOP8
Shenzhen Xinyi Energy Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2023-05-11
Registered Capital1000K CNY

Shenzhen Xinyi Energy Electrical Equipment Co., Ltd., registered at Unit 203, Gaojian Science and Technology Park, No. 3 Guanbao Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Li Yizhong, is engaged in the manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution, and control equipment. Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of distribution switch control equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Installation, maintenance, and testing of power transmission, power supply, and power receiving facilities. (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: Transformer, Soft Start Control Cabinet, Frequency Converter

TOP9
Ruihangda Technology (Shenzhen) Co., Ltd
Overall Score4.4 / 5
Est. Date2017-05-12
Registered Capital5000K CNY

Ruihangda Technology (Shenzhen) Co., Ltd., registered at Yindu 21N, Duhui 100 Building, No. 4 Zhonghang Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Tang Lingling as the legal representative. Its business scope includes the development and sales of electronic products, digital products, and communication products; Domestic trade, import and export business (excluding exclusive, controlled, and monopolized goods); Electronic and network technology development consulting services, economic information consulting, and enterprise investment consulting (all of which do not include restricted projects); Invest in the establishment of industries (specific projects to be declared separately); Engaging in commercial activities online (excluding restricted items).. Core products: Transformer, Multiplexer Chip, Line Driver

TOP10
Guangdong Youke Testing and Certification Co., Ltd
Overall Score4.4 / 5
Est. Date2007-06-11
Registered Capital30000K CNY

Guangdong Youke Testing and Certification Co., Ltd., registered at Building E, Nanpu Science and Technology Innovation Center, Banshi Village, Changping Town, Dongguan City, with the registration authority of Dongguan Market Supervision Administration and the legal representative being Zhang Yu. Its business scope includes licensed projects such as inspection and testing services; Authentication services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects are subject to approval documents or licenses issued by relevant departments.) General projects: engineering and technical research and experimental development; Standardized services; Intelligent control system integration; Information system integration services; Technology import and export; Software development; Wholesale of electronic components; Retail of electronic components; Sales of terminal testing equipment; Sales of experimental analytical instruments; Mechanical equipment leasing; Rental services (excluding licensed rental services); Information technology consulting services; 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: Transformer, Fire Hazard Test, Aec-Q100

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Voltage Regulator Factory1998-01-26Transformer, , Marine Variable Frequency Power Supply2000K CNYNot Supported
Baoding Jintaichang Electric Power Equipment Co., Ltd2009-02-26Transformer, Dry-Type Transformer, Transformer11000K CNYNot Supported
Guangzhou Lizhen Recycling Resources Co., Ltd2016-03-16Transformer, Cable Recycling, Computer Recycling5000K CNYNot Supported
Zhonghao Electric Power Technology Group Co., Ltd2013-08-14Transformer, Dry-Type Transformer, Prefabricated Substation 50500K CNYSupported
Xushui District Hualin Diversified Business Service Field (Individual Industrial and Commercial Households)2024-11-05Transformer, Mining Equipment Recycling, -Not Supported
Jiangsu Haohai Special Transformer Co., Ltd2018-12-03Transformer30000K CNYNot Supported
Zhejiang Changji Electric Co., Ltd2018-01-05Transformer, Shunt Reactor, Oil Immersed Transformer35000K CNYNot Supported
Shenzhen Xinyi Energy Electrical Equipment Co., Ltd2023-05-11Transformer, Soft Start Control Cabinet, Frequency Converter1000K CNYSupported
Ruihangda Technology (Shenzhen) Co., Ltd2017-05-12Transformer, Multiplexer Chip, Line Driver5000K CNYNot Supported
Guangdong Youke Testing and Certification Co., Ltd2007-06-11Transformer, Fire Hazard Test, Aec-Q10030000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of transformers, it is recommended to screen based on key technical parameters such as input and output voltage, power capacity, and insulation level. Industrial scenarios typically require consideration of high temperature resistance and anti-interference performance.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. For example, manufacturers with long-term stable supply of power transformers are more worthy of attention.
  • In special scenarios such as new energy generation or rail transit, it is necessary to evaluate the adaptability of transformers based on their efficiency curves and cooling methods (such as oil immersed or dry-type).
  • When purchasing transformers, it is usually necessary to compare the industry performance of different suppliers, especially focusing on their practical application cases and data support in the field of high-voltage transmission or distribution.

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