Updated Aug 10, 2026 · Public platform & industry data

Aug 10, 2026 Updated

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2026 Top 10 Transformer Manufacturers in China Zhejiang

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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 Zhejiang for 2026 are: Zhejiang Fujie Electric Co., Ltd, Zhejiang Ronggu Electric Power Technology Co., Ltd, Langfang Ruitian Fireproof Materials Co., Ltd, Wenzhou Hongyi Electric Technology Co., Ltd, Zhejiang Yuxin Electric Co., Ltd, Wenzhou Luoyi Electrical Technology Co., Ltd, Shanghai 21st Century Power Transmission and Distribution Co., Ltd, Ningbo Feinade Electric Appliance Co., Ltd, Zhejiang Weichuan Electric Co., Ltd, Guangdong Runyuan Machinery 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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ZhejiangZhejiang
Top 1
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Zhejiang Fujie Electric Co., Ltd
Overall Score4.9 / 5
Est. Date2006-03-03
Registered Capital60000K CNY

Zhejiang Fujie Electric Co., Ltd., with its registered address at 128 Jingwu Road, Yueqing Economic Development Zone, Yueqing City, Zhejiang Province (within Wenzhou Huayu Power Supply Manufacturing Co., Ltd.), registered with the Yueqing Market Supervision and Administration Bureau, and represented by Jiao Xiaobin as its legal representative. Its business scope includes the design, manufacturing, processing, and sales of distribution switch control equipment, explosion-proof electrical appliances, mining equipment, high and low voltage electrical appliances and components, transformers, box type substations, transmission and distribution equipment, complete sets of electrical and electrical equipment, substation equipment, industrial automation and electrical control supporting equipment, instruments and meters (excluding measuring instruments), wires and cables, electromechanical equipment, and electronic components; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Transformer, Mining Lighting Transformer, Mining Dry-Type Transformer

Top 2
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Zhejiang Ronggu Electric Power Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-25
Registered Capital10000K CNY

Zhejiang Ronggu Electric Power Technology Co., Ltd., registered in Huangyu Village, Liushi Town, Yueqing City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Yin Le, engages in the research and development, manufacturing, processing, and sales of power equipment, distribution switch control equipment, high and low voltage electrical complete sets and accessories, transformers, wires and cables, instruments and meters (excluding measuring instruments), power fittings, and cable accessories; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Transformer, Disconnecting Switch, Switchgear

Top 3
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Langfang Ruitian Fireproof Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2015-11-10
Registered Capital20000K CNY

Langfang Ruitian Fireproof Materials Co., Ltd., with its registered address in Wangxiangtun Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Cui Ruisong, and its business scope includes the production and sales of fireproof sealing materials, coatings (excluding hazardous chemicals), glass fibers and products, plastic products, rubber products, refractory materials, graphite and carbon products, and ecological environment materials (excluding hazardous chemicals); Sales of synthetic materials (excluding hazardous chemicals), sales of insulation materials, sales of seals, construction engineering design, and construction engineering construction; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Transformer, Porcelain Fireproof Blanket, Fireproof And Explosion-Proof Blanket

TOP4
Wenzhou Hongyi Electric Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-08-08
Registered Capital5800K CNY

Wenzhou Hongyi Electric Technology Co., Ltd., registered at No. 6 Wubai Road, Xiangyang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Fan Xinglin, is engaged in the research and development, production, processing, sales, installation and maintenance of explosion-proof electrical appliances, power generation equipment, high-voltage vacuum electrical appliances, wires and cables, high and low voltage equipment and complete sets of accessories; Installation and maintenance of electrical equipment; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Transformer, Oil Immersed Power Transformer, European-Style Box Transformer

TOP5
Zhejiang Yuxin Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-08
Registered Capital10000K CNY

Zhejiang Yuxin Electric Co., Ltd., registered in Daxing Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Wei Li, engages in the manufacturing, processing, and sales of distribution switch control equipment, high and low voltage electrical appliances and accessories, transformers, power equipment, electrical complete sets of equipment, automation equipment, instruments and meters, power equipment, lightning protection equipment, explosion-proof equipment, distribution boxes, mechanical equipment, electronic components, wires and cables, cable accessories, busbar trays, solar energy equipment, wind energy equipment, hardware, and plastic parts; Technical consulting services in the field of electrical engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Transformer, High Voltage Switchgear, Ring Main Unit

TOP6
Wenzhou Luoyi Electrical Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2011-01-19
Registered Capital5000K CNY

Wenzhou Luoyi Electrical Technology Co., Ltd., with its registered address at No. 2108 Liubai Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau. The legal representative is Pan Guangzan, and its business scope includes research and development, manufacturing, processing, and sales of distribution switch control equipment, transformers, rectifiers, inductors, power electronic components, other transmission and distribution and control equipment, wires and cables, optical cables and electrical equipment, rubber parts, and plastic parts.. Core products: Transformer, , Opening And Closing Electromagnet

TOP7
Shanghai 21st Century Power Transmission and Distribution Co., Ltd
Overall Score4.5 / 5
Est. Date2004-01-14
Registered Capital51000K CNY

Shanghai 21st Century Power Transmission and Distribution Co., Ltd., with its registered address at Building 4-A, No. 2587 Bao'an Road, Jiading District, Shanghai, registered with the Jiading District Market Supervision and Administration Bureau, and represented by Hu Mingchi as its legal representative. Its business scope includes general projects such as manufacturing of distribution switch control equipment; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Sales of capacitors and their supporting equipment; Wholesale of hardware products; Sales of electrical accessories; Sales of monitoring and control equipment for power transmission and distribution; Sales of lighting fixtures; Operation of wires and cables; Sales of instruments and meters; Sales of metal products; Sales of building decoration materials; Sales of rubber products; Electrical equipment repair; Specialized equipment repair; General equipment repair; Manufacturing of power transmission, distribution and control equipment [branch operation]. (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, Box-Type Transformer, European-Style Box Transformer

TOP8
Ningbo Feinade Electric Appliance Co., Ltd
Overall Score4.5 / 5
Est. Date2019-12-04
Registered Capital2000K CNY

Ningbo Feinade Electric Appliance Co., Ltd., registered at No. 146 Xiaotang Road, Hangzhou Bay New Area, Ningbo, Zhejiang Province, with the registration authority of Qianwan New Area Branch of Ningbo Market Supervision Administration and the legal representative of Wan Jinlong, operates in general projects including instrument manufacturing; Manufacturing of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of electronic components; Manufacturing of hardware products; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of electrical instruments and meters; Research and development of household appliances; Sales of household appliances; Sales of electronic components and electromechanical equipment; Sales of electrical accessories; Electronic product sales; Sales of electrical equipment; Sales of specialized equipment for the production of lighting fixtures; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Wholesale of hardware products; Sales of industrial automatic control system devices; Sales of distribution switch control equipment; Sales of metal tools; Sales of instruments and meters; Sales of electrical instruments and meters; Sales of plastic products; Retail of daily household appliances; Sales of household appliance spare parts; Wholesale of daily necessities; Internet sales (except for sales of goods that require a license).; 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, Circuit Breaker, Controller

TOP9
Zhejiang Weichuan Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2010-05-11
Registered Capital10000K CNY

Zhejiang Weichuan Electric Co., Ltd., with its registered address at Houtoudian Houcun, Liushi Town, Yueqing City, is registered with the Yueqing Market Supervision Administration Bureau. The legal representative is Xiong Jiaping, and its business scope includes the manufacturing, processing, and sales of distribution switch control equipment.. Core products: Transformer, Cable Branch Box, Disconnecting Switch

TOP10
Guangdong Runyuan Machinery Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-06-26
Registered Capital5000K CNY

Guangdong Runyuan Machinery Technology Co., Ltd., with its registered address at Room 301, No. 98 Chang'an Zhen'an East Road, Chang'an Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Deng Zemin, and the business scope includes research and development, installation, processing, and production and sales of environmental protection equipment, industrial wastewater treatment equipment, CNC machine tools, machine tool accessories, hardware accessories, fixtures, precision mechanical parts, and general mechanical parts; R&D and installation: Machine tool management software. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Transformer, Fanuc Fanuc Machine Tool, Dn Dean Machine Tool Doosan Lathe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhejiang Fujie Electric Co., Ltd2006-03-03Transformer, Mining Lighting Transformer, Mining Dry-Type Transformer60000K CNYNot Supported
Zhejiang Ronggu Electric Power Technology Co., Ltd2019-11-25Transformer, Disconnecting Switch, Switchgear10000K CNYNot Supported
Langfang Ruitian Fireproof Materials Co., Ltd2015-11-10Transformer, Porcelain Fireproof Blanket, Fireproof And Explosion-Proof Blanket20000K CNYSupported
Wenzhou Hongyi Electric Technology Co., Ltd2017-08-08Transformer, Oil Immersed Power Transformer, European-Style Box Transformer5800K CNYNot Supported
Zhejiang Yuxin Electric Co., Ltd2019-11-08Transformer, High Voltage Switchgear, Ring Main Unit10000K CNYSupported
Wenzhou Luoyi Electrical Technology Co., Ltd2011-01-19Transformer, , Opening And Closing Electromagnet5000K CNYNot Supported
Shanghai 21st Century Power Transmission and Distribution Co., Ltd2004-01-14Transformer, Box-Type Transformer, European-Style Box Transformer51000K CNYNot Supported
Ningbo Feinade Electric Appliance Co., Ltd2019-12-04Transformer, Circuit Breaker, Controller2000K CNYNot Supported
Zhejiang Weichuan Electric Co., Ltd2010-05-11Transformer, Cable Branch Box, Disconnecting Switch10000K CNYNot Supported
Guangdong Runyuan Machinery Technology Co., Ltd2019-06-26Transformer, Fanuc Fanuc Machine Tool, Dn Dean Machine Tool Doosan Lathe5000K 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