Updated Aug 12, 2026 · Public platform & industry data

Aug 12, 2026 Updated

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2026 Top 10 Isolation Transformer Manufacturers in China Guangdong

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

The top 10 Isolation Transformer manufacturers in Guangdong for 2026 are: Yancheng Weida Transformer Manufacturing Co., Ltd, Yancheng Yuntao Transformer Manufacturing Co., Ltd, Shenzhen Changda Automation Equipment Co., Ltd, Guangzhou Huirongtong Renewable Resource Recycling Co., Ltd, Zhonghao Electric Power Technology Group Co., Ltd, Jiangsu Haohai Special Transformer Co., Ltd, Shenzhen Anbote Power Equipment Co., Ltd, Shenzhen Huarui Youchuang Technology Co., Ltd, Shenzhen You Microelectronics Technology Co., Ltd, Shenzhen Xingchen Microelectronics 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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GuangdongGuangdong
Top 1
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Yancheng Weida Transformer Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2006-06-15
Registered Capital52380K CNY

Yancheng Weida Transformer Manufacturing Co., Ltd. is registered at Building 1, No. 602 Longteng Road, Longgang Town, Yandu District, Yancheng City. The registration authority is the Yandu District Administrative Approval Bureau of Yancheng City, and the legal representative is Wang Cuirong. Its business scope includes the manufacturing, design, and installation of mobile substations, dry-type mining power transformers, transformer accessories, electrical accessories, wire and cable manufacturing, design, and sales, as well as the production and sales of amorphous alloy and coiled iron core energy-saving distribution transformers. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Isolation Transformer, Low Voltage Protection Box, Kbsg Series

Top 2
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Yancheng Yuntao Transformer Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2012-02-09
Registered Capital51800K CNY

Yancheng Yuntao Transformer Manufacturing Co., Ltd., registered at No. 88 Huaxing Avenue, Longgang Town, Yandu District, Yancheng City (Yancheng Phoenix High tech Park) (F), registered with the Yandu District Administrative Approval Bureau of Yancheng City, with Wang Ronggang as the legal representative. Its business scope includes the manufacturing and sales of mining explosion-proof dry-type transformers, mobile substations, oil immersed transformers, resin dry-type transformers, special transformers, box type substations, high and low voltage switchgear, mining explosion-proof electrical products and their spare parts. (D) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Isolation Transformer, Transformer

Top 3
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Shenzhen Changda Automation Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2004-05-12
Registered Capital3000K CNY

Shenzhen Changda Automation Equipment Co., Ltd., registered at Room 302, Building 2, Minggao, Gankeng Tongfuyu Industrial Zone, Gankeng Community, Jihua Street, Longgang District, Shenzhen, registered with the Longgang Supervision Bureau of the Shenzhen Market Supervision Administration, with Guichao as the legal representative. Its business scope includes the technological development of electronic products and industrial automation equipment; Domestic commercial and material supply and marketing industry (excluding exclusive, controlled, monopolized goods and restricted projects). Non residential real estate leasing. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) ^ None. Core products: Isolation Transformer, Servo Control, Plc

TOP4
Guangzhou Huirongtong Renewable Resource Recycling Co., Ltd
Overall Score4.6 / 5
Est. Date2019-07-09
Registered Capital5000K CNY

Guangzhou Huirongtong Renewable Resources Recycling Co., Ltd., registered at Room 207-104, Floors 1-7, Building 2, No. 715 Guangshan 1st Road, Tianhe District, Guangzhou (office only), registered with the Market Supervision and Administration Bureau of Tianhe District, Guangzhou, with Liu Jiwei as the legal representative. Its business scope includes wholesale of environmental protection equipment; Wholesale of metal products; Sales of general mechanical equipment; Sales of electrical and mechanical equipment; Sales signs and directional signs; Wholesale of shelves; Sales of building anchor bolts; Sales of hardware and components related to curtain walls; Sales of components related to the comprehensive pipe gallery; Sales of seismic resistant supports and hangers, as well as comprehensive finished supports and hangers; Sales of electric motors; Computer wholesale; Wholesale of computer spare parts; Software wholesale; Wholesale of office equipment and consumables; Sales of charging stations; Wholesale of television equipment and its accessories; Wholesale of wires and cables; Wholesale of electrical equipment; Wholesale of electronic products; Import and export of goods (excluding exclusive and controlled goods); Wholesale of hardware products; Wholesale of electrical equipment; Wholesale of electronic components; Wholesale of communication equipment and supporting equipment; Wholesale of mechanical parts; Internet commodity sales (except for licensed and approved commodities); Wholesale trade of goods (excluding licensed and approved goods); Trade agency; Operation of unlicensed medical devices; Retail trade of goods (excluding licensed and approved goods); Trade consulting services; Internet commodity retail (except for licensed and approved commodities); Authorized by relevant government departments to engage in the destruction of confiscated materials and counterfeit goods; Processing and treatment of metal waste and debris; Non metallic waste and debris processing; The recycling and disposal of waste such as infusion bottles (bags) and syringes that have not been contaminated by patients' blood, body fluids, or excreta after use in medical institutions; Crushing and processing of expired medical records, archives, prescriptions, invoices, and other waste paper from medical institutions; Environmental protection technology promotion services; Construction of engineering environmental protection facilities; Environmental technology development services; Data processing and storage services; Retail of typewriters, copiers, and word processors; Research and development of garbage disposal technology; Design of data processing and storage products; Consulting services for electronic device recycling technology; Dismantling, recycling, and disposing of confiscated materials and counterfeit goods; Hardware retail; Installation services for building air conditioning and ventilation systems; Technical consulting and services in the field of renewable energy; Recycling and wholesale of recycled materials; Scrap metal recycling and sales (excluding scrap car recycling and dismantling); Recycling and wholesale of recycled materials (excluding licensing or filing matters with environmental protection administrative authorities); Disposal of discarded electrical and electronic products; Scrap car recycling (dismantling); Retail of medical diagnostic, monitoring, and treatment equipment; Medical and pharmaceutical waste management. Core products: Isolation Transformer, Boiler, Distribution Cabinet

TOP5
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: Isolation Transformer, Dry-Type Transformer, Prefabricated Substation

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: Isolation Transformer

TOP7
Shenzhen Anbote Power Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2008-02-01
Registered Capital6000K CNY

Shenzhen Anbote Power Equipment Co., Ltd. is registered at Room 1007A, Building 2, Comprehensive Building T2, Huayi Brothers Cultural City, No. 315 Jinbi Road, Pingshan Community, Tangkeng Street, Pingshan District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Wang Xiaogang. The company's business scope includes domestic commerce, material supply and marketing, and import and export of goods and technology. (The above does not include projects that are prohibited or require pre-approval by laws, administrative regulations, or decisions of the State Council.). ^Production, development, and sales of power equipment, lightning protection equipment, electrical control systems, and network equipment technology.. Core products: Isolation Transformer, Power Converter, Power Generator

TOP8
Shenzhen Huarui Youchuang Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2013-07-30
Registered Capital1000K CNY

Shenzhen Huarui Youchuang Technology Co., Ltd., with its registered address at B626, Niulanqian Building, Xinniu Community, Minzhi Street, Longhua District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Nie Rooting as its legal representative. Its business scope includes general business projects such as technology development and sales of electronic and digital products; Sales of hardware and plastic products; Domestic trade, import and export of goods and technology. Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Organize cultural and artistic exchange activities; Conference and exhibition services; Graphic and textual design and production; Educational consulting services (excluding educational and training activities related to license approval); Enterprise management consulting; Sales of daily miscellaneous goods; Sales of office supplies; Consulting and planning services; Business training (excluding licensed training such as education and vocational skills training); Marketing planning; Information technology consulting services; Camera and video production services; Graphic Artist Designer; Internet sales (except for the sale of goods that need to be licensed); Advertising release; Advertising production; Advertising design and agency. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed business projects: online data processing and transaction processing business (operating e-commerce); The second type of value-added telecommunications services. (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: Isolation Transformer, Memory Module Card Slot, Relay

TOP9
Shenzhen You Microelectronics Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2024-03-01
Registered Capital100K CNY

Shenzhen Youwei Microelectronics Technology Co., Ltd., registered at 1513, 15th Floor, Shenye Building, 1027 Wenjin Middle Road, Hubei Community, Dongmen Street, Luohu District, Shenzhen, with the registration authority of Luohu Supervision Bureau of Shenzhen Market Supervision Administration and the legal representative of Dong Xinwu. Its business scope includes technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Electronic product sales; Internet sales (except for the sale of goods that need to be licensed); Domestic trade agency; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) ^ None. Core products: Isolation Transformer, Mentor, Hot Selling Inventory

TOP10
Shenzhen Xingchen Microelectronics Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2022-04-08
Registered Capital1000K CNY

Shenzhen Xingchen Microelectronics Technology Co., Ltd., with its registered address at Building 102, East 6004, Shangbu Industrial Zone, No. 3011 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Lei Bingwei. Its business scope includes the sales of integrated circuit chips and products; Integrated circuit chip design and services; Sales of semiconductor discrete devices; Electronic product sales; Sales of power electronic components; Wholesale of electronic components; Research and development of electronic specialized materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Domestic trade agency. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) Import and export of goods; Technology import and export. (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: Isolation Transformer, Phoenix Power Module, Wireless Transceiver Chip

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yancheng Weida Transformer Manufacturing Co., Ltd2006-06-15Isolation Transformer, Low Voltage Protection Box, Kbsg Series52380K CNYNot Supported
Yancheng Yuntao Transformer Manufacturing Co., Ltd2012-02-09Isolation Transformer, Transformer51800K CNYNot Supported
Shenzhen Changda Automation Equipment Co., Ltd2004-05-12Isolation Transformer, Servo Control, Plc3000K CNYNot Supported
Guangzhou Huirongtong Renewable Resource Recycling Co., Ltd2019-07-09Isolation Transformer, Boiler, Distribution Cabinet5000K CNYSupported
Zhonghao Electric Power Technology Group Co., Ltd2013-08-14Isolation Transformer, Dry-Type Transformer, Prefabricated Substation 50500K CNYSupported
Jiangsu Haohai Special Transformer Co., Ltd2018-12-03Isolation Transformer30000K CNYNot Supported
Shenzhen Anbote Power Equipment Co., Ltd2008-02-01Isolation Transformer, Power Converter, Power Generator6000K CNYNot Supported
Shenzhen Huarui Youchuang Technology Co., Ltd2013-07-30Isolation Transformer, Memory Module Card Slot, Relay1000K CNYNot Supported
Shenzhen You Microelectronics Technology Co., Ltd2024-03-01Isolation Transformer, Mentor, Hot Selling Inventory100K CNYNot Supported
Shenzhen Xingchen Microelectronics Technology Co., Ltd2022-04-08Isolation Transformer, Phoenix Power Module, Wireless Transceiver Chip1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of isolation transformers, it is recommended to match the equipment based on key technical parameters such as input and output voltage, rated power, and frequency. In industrial scenarios, additional consideration should be given to anti-interference capabilities and temperature rise limitations.
  • Isolation transformers are commonly used in the field of medical equipment and precision instruments to achieve electrical isolation. When purchasing, priority should be given to evaluating the supplier's product compatibility and industry performance to ensure compliance with the special requirements of the application scenario.
  • When selecting suppliers, reference can be made to indicators such as business qualifications and enterprise activity. It is also recommended to verify the actual application cases of their isolation transformers through industry data support or platform statistical information.
  • When deploying isolation transformers in power systems or laboratory environments, it is necessary to clarify the insulation level and efficiency parameters. Different scenarios may have different requirements for transient response and noise control.

Knowledge Base

Q

This article analyzes the core distinguishing points of isolation transformers, including working principles, typical application scenarios, and selection techniques, to help readers quickly grasp how to choose the appropriate isolation transformer according to their needs.

Q

Isolation transformer is a commonly used electrical equipment that uses the principle of electromagnetic induction between windings to transfer power and has the function of isolating power supply and load. This article will provide a detailed introduction to the working principle and application of isolation transformers.

Q

The isolation transformer is based on the principle of electromagnetic induction, and works with the primary and secondary windings through the iron core to achieve electrical isolation. It can block electrical interference and leakage risks, and has heavier insulation than ordinary transformers. When selecting, power, voltage, etc. should be considered. Daily attention should be paid to cleaning and line inspection. Widely used in medical, electronic and other fields, it effectively ensures the safe and stable operation of equipment.

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