Updated Aug 4, 2026 · Public platform & industry data

Aug 4, 2026 Updated

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2026 Top 10 Transformer Manufacturers in China Shanghai

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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 Shanghai for 2026 are: Shanghai Wenlida Power Electronics Co., Ltd, Jinan Langrui Electric Co., Ltd, Shiguan Electric (Shanghai) Co., Ltd, Shanghai Hangou Electromechanical Equipment Co., Ltd, Shanghai Shucheng Industrial Co., Ltd, Xiaoxiao (Shanghai) Photonics Technology Co., Ltd, Shanghai Tenghua Electrical Equipment Co., Ltd, Zhejing Electrical Equipment Manufacturing (Shanghai) Co., Ltd, Shanghai Linglian Automation Control Technology Co., Ltd, Shanghai Chengxiang Technology 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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ShanghaiShanghai
Top 1
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Shanghai Wenlida Power Electronics Co., Ltd
Overall Score4.9 / 5
Est. Date2005-03-23
Registered Capital10000K CNY

Shanghai Wenlida Power Electronics Co., Ltd. is registered at Building 2, No. 2439 Gaoshi Road, Huating Town, Jiading District, Shanghai. The registration authority is Jiading District Market Supervision Administration, and the legal representative is Ye Qicun. The business scope includes general projects such as production and processing of harmonic filtering device accessories, fire emergency power supply accessories, power equipment accessories, power generation equipment accessories, low-voltage electrical accessories, technical services, technical development, technical consulting, technical 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 in accordance with the law) Licensed project: construction project construction; Construction project design; Design of intelligent building systems. (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, Industrial Energy Conservation,

Top 2
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Jinan Langrui Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2013-12-27
Registered Capital16000K CNY

Jinan Langrui Electric Co., Ltd., registered at No. 4568 Kejia Road, Suncun Street, High tech Zone, Jinan City, Shandong Province, China Computer Valley Future Intelligent Manufacturing Center Phase I 12B, registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, with Yu Lianguang as the legal representative. Its business scope includes the manufacturing, wholesale, retail, technology development, and technical services of electrical equipment, electronic equipment, and fire-fighting equipment; Development, wholesale, retail, and technical services of computer equipment, industrial automation system equipment, and computer software; Computer network technology development and technical services; Computer data processing and technical services; Information technology consulting services; Promotion services for energy-saving technologies; Contract energy management and technical services; Wholesale and retail of mechanical equipment, high and low voltage electrical equipment, instruments and meters, air conditioning equipment, hardware and electrical equipment; Professional contracting for building electromechanical installation engineering, security engineering, and electronic and intelligent engineering (the above projects are operated with qualification certificates); Import and export business, as well as other projects that are not prohibited or do not require business licenses according to laws, regulations, and decisions of the State Council. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Transformer, Stable Voltage And Frequency Power Supply, Hydroelectric Power Converter

Top 3
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Shiguan Electric (Shanghai) Co., Ltd
Overall Score4.7 / 5
Est. Date2005-04-25
Registered Capital50000K CNY

Shiguan Electric (Shanghai) Co., Ltd., with its registered address at No. 4257 Shaji, Caojing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision Administration. The legal representative is Chao Milian, and its business scope includes the manufacturing and sales of transformers, voltage stabilizers, welding machines, high and low voltage electrical appliances, and complete sets of mechanical equipment, as well as the installation and maintenance services of electromechanical equipment (excluding special equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Transformer, Voltage Regulator, Voltage Regulator

TOP4
Shanghai Hangou Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2006-09-08
Registered Capital5000K CNY

Shanghai Hangou Electromechanical Equipment Co., Ltd., with its registered address at No. 4 Gongping Village Road, Zhelin Town, Fengxian District, Shanghai, is registered with the Market Supervision Bureau of Fengxian District. The legal representative is Dou Yanchao, and its business scope includes wholesale and retail of electromechanical equipment, mechanical equipment, electrical equipment, office equipment, automation equipment, electronic products, wires and cables, hardware and electrical equipment, and communication equipment (except for satellite TV broadcasting ground receiving facilities). It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Transformer, Hydraulic Products, High And Low Voltage Electrical Appliances

TOP5
Shanghai Shucheng Industrial Co., Ltd
Overall Score4.6 / 5
Est. Date2017-04-07
Registered Capital10000K CNY

Shanghai Shucheng Industrial Co., Ltd., with its registered address at Building A149, No. 2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Liu Jingen, and the business scope includes the manufacturing, processing, and sales of small amusement equipment, high and low voltage electrical equipment, and complete sets of equipment (excluding special equipment); Processing and sales of stainless steel products, toys, clothing and accessories; Sales of rubber products, plastic products, wooden products, environmental sanitation equipment, fitness equipment, packaging products, sports equipment, and office supplies; Technology development, consulting, services, and transfer in the field of network technology; Business information consultation; Construction of municipal public infrastructure projects. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Transformer, Tunnel Oil Immersed Voltage Stabilizer, Three Phase Explosion-Proof Transformer

TOP6
Xiaoxiao (Shanghai) Photonics Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2014-06-26
Registered Capital5000K CNY

Xiaoxiao (Shanghai) Photon Technology Co., Ltd., with its registered address at Room 302, No. 5, Lane 99, Jiajie Road, Zhaoxiang Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Wang Xiuxiang, and the business scope includes technical development, technical consulting, and technical services in the fields of "optoelectronics, communication, mechanical equipment, electronics, computers, and computer networks" technology, electromechanical equipment and accessories, optoelectronic equipment and accessories, communication equipment and related products, instruments and meters, electronic components, computers, software and auxiliary equipment, wires and cables, hardware and electrical equipment, building materials, daily necessities sales, engaged in import and export of goods and technology import and export business, electromechanical equipment installation and maintenance, and computer software development. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Transformer, Photodetector, Optical Active Devices

TOP7
Shanghai Tenghua Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2018-03-16
Registered Capital5000K CNY

Shanghai Tenghua Electrical Equipment Co., Ltd., with its registered address at Room 2865, No. 7, Lane 65, Huandong 1st Road, Fengjing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision Bureau. The legal representative is Huang Yongzhang. The company's business scope includes electrical equipment, pneumatic components, motor accessories, water treatment equipment, power equipment, electronic components, instruments and meters, sensors, motors, electrical control equipment, hardware and electromechanical equipment, industrial automation control equipment, household appliances, tools and cutting tools, wires and cables, mechanical equipment and accessories, and sales of complete electrical equipment. It engages in technical development, technology transfer, technical consulting, and technical services in the professional field of industrial automation technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Transformer, Frequency Converter, Selected Products

TOP8
Zhejing Electrical Equipment Manufacturing (Shanghai) Co., Ltd
Overall Score4.5 / 5
Est. Date2014-06-11
Registered Capital5000K CNY

Zhejing Electrical Equipment Manufacturing (Shanghai) Co., Ltd., with its registered address at Building B11, No. 2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Bureau. The legal representative is Fan Jianhui, and the business scope includes the research and development, manufacturing, processing, maintenance (excluding installation, maintenance, and testing of power facilities), and sales of electrical equipment (excluding special equipment), power source equipment, transformers, voltage regulators, explosion-proof electrical appliances, electrical control cabinets, distribution boxes, switches, water pumps, valves (excluding special equipment), as well as the sales of metal materials, wires and cables, building materials, lighting fixtures, packaging materials, and wooden products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Transformer, , Transformer

TOP9
Shanghai Linglian Automation Control Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-02-01
Registered Capital2800K CNY

Shanghai Linglian Automation Control Technology Co., Ltd., registered at 2nd Floor, No. 479 Songnan Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Zhang Qiufeng, operates in general projects including technical services, technology development, technical consultation, technology exchange, technology transfer, and technology promotion; Sales of intelligent power transmission and distribution and control equipment; Electronic product sales; Sales of office supplies; Sales of mechanical equipment; Sales of electronic specialized equipment; Sales of power electronic components; Sales of instruments and meters; Operation of wires and cables; Wholesale of hardware products; Sales of electrical equipment; Sales of communication equipment; Sales of labor protection equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of specialized equipment for environmental protection; Sales of rubber products; Sales of metal products; Retail of electronic components; Sales of electrical and mechanical equipment; Sales of specialized testing instruments for textiles; Maintenance of electronic and mechanical equipment (excluding special equipment) (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: Transformer, Motor, Frequency Converter

TOP10
Shanghai Chengxiang Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-05-21
Registered Capital5000K CNY

Shanghai Chengxiang Technology Co., Ltd., with its registered address at Building 1, No. 1 Haikun Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Zhu Qiran as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology intermediary services; Installation services for ordinary mechanical equipment; General equipment repair; Instrument and meter repair; Sales of industrial automatic control system devices; Sales of mechanical equipment; Wholesale of electronic components; Retail of electronic components; Wholesale of hardware products; Retail of hardware products; Sales of metal materials; Operation of wires and cables; Bearing sales; Sales of instruments and meters; Sales of valves and plugs; Sales of wind and electric tools; Sales of hydraulic power machinery and components; Electronic product sales; Battery sales; Toy sales; Sales of building materials; Sales of pumps and vacuum equipment; Sales of mechanical parts and components; Sales of mechanical and electrical equipment; Sales of fans and blowers; Retail of computer software, hardware, and auxiliary equipment; Sales of daily necessities; Sales of firefighting equipment; Sales of security equipment; Sales of rubber products; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Scale sales; Sales of experimental analytical instruments; Sales of labor protection equipment; Sales of hygiene products and disposable medical supplies; Retail of protective equipment for medical staff; Sales of office supplies; Sales of industrial robots; Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; Sales of Class I medical devices; Intelligent control system integration; Information system integration services; Manufacturing of distribution switch control equipment [branch operation]; Sales of distribution switch control equipment; Sales of IoT devices. (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, Elevator Parts, Phoenix Phoenix

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Wenlida Power Electronics Co., Ltd2005-03-23Transformer, Industrial Energy Conservation, 10000K CNYNot Supported
Jinan Langrui Electric Co., Ltd2013-12-27Transformer, Stable Voltage And Frequency Power Supply, Hydroelectric Power Converter16000K CNYSupported
Shiguan Electric (Shanghai) Co., Ltd2005-04-25Transformer, Voltage Regulator, Voltage Regulator50000K CNYNot Supported
Shanghai Hangou Electromechanical Equipment Co., Ltd2006-09-08Transformer, Hydraulic Products, High And Low Voltage Electrical Appliances5000K CNYSupported
Shanghai Shucheng Industrial Co., Ltd2017-04-07Transformer, Tunnel Oil Immersed Voltage Stabilizer, Three Phase Explosion-Proof Transformer10000K CNYSupported
Xiaoxiao (Shanghai) Photonics Technology Co., Ltd2014-06-26Transformer, Photodetector, Optical Active Devices5000K CNYNot Supported
Shanghai Tenghua Electrical Equipment Co., Ltd2018-03-16Transformer, Frequency Converter, Selected Products5000K CNYNot Supported
Zhejing Electrical Equipment Manufacturing (Shanghai) Co., Ltd2014-06-11Transformer, , Transformer5000K CNYNot Supported
Shanghai Linglian Automation Control Technology Co., Ltd2021-02-01Transformer, Motor, Frequency Converter2800K CNYNot Supported
Shanghai Chengxiang Technology Co., Ltd2019-05-21Transformer, Elevator Parts, Phoenix Phoenix5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of converters, it is recommended to prioritize checking key technical parameters such as input/output voltage range and frequency response to ensure compatibility with existing equipment. Industrial automation scenarios typically require wide voltage inputs and anti-interference design.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistics. For example, in the field of photovoltaic inverters, attention should be paid to the actual application cases of suppliers in the new energy industry.
  • There are significant differences in the heat dissipation performance requirements for transformers in different application scenarios. Data center equipment needs to focus on low-noise design, while vehicle environments need to meet seismic and wide temperature range standards.
  • For high-frequency communication base station scenarios, it is recommended to choose modular designed converters for easy maintenance and upgrading in the future, while also examining the service history and technical support capabilities of suppliers in the telecommunications industry.

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