Updated Aug 3, 2026 · Public platform & industry data

Aug 3, 2026 Updated

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2026 Top 10 Isolator Manufacturers in China Guangdong

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

The top 10 Isolator manufacturers in Guangdong for 2026 are: Shenzhen Sheng'anrui Electronic Technology Co., Ltd, Shenzhen Beifu Technology Co., Ltd, Shenzhen Zhongxin Juneng Electronics Co., Ltd, Shenzhen Shenchuangsheng Technology Co., Ltd, Shenzhen Huilicheng Electronic Technology Co., Ltd, Shenzhen Jiyin International Trade Co., Ltd, Shenzhen Anshengyu Electronics Co., Ltd, Shenzhen Xinzetong Technology Co., Ltd, Shenzhen Gaoke Century Electronics Co., Ltd, Shenzhen Kexinmei Electronics 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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Shenzhen Sheng'anrui Electronic Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2019-10-29
Registered Capital200K CNY

Shenzhen Sheng'anrui Electronic Technology Co., Ltd., with its registered address at C04, East 6th Floor, Building 4, SEG Technology Park, No. 120 Zhenxing Road, Licun Community, Huaqiangbei Street, Futian District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Huang Wei, and the business scope includes technical research and sales of electronic products, power modules, signal isolators, and instruments; Domestic trade (excluding exclusive, controlled, and specialty products); Sales of mechanical equipment. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation). Core products: Isolator, Frequency Conversion Module, Valve Driver

Top 2
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Shenzhen Beifu Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-05-18
Registered Capital1000K CNY

Shenzhen Beifu Technology Co., Ltd., with its registered address at Unit 706, Building 14, Meilin Fourth Village, No. 123 Meilin Road, Shangmei Community, Meilin Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Nie Xiaomei. Its business scope includes general business projects such as instrument manufacturing; Electronic product sales; Sales of instruments and meters; Instrument and meter repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic trade agency; Manufacturing of IoT devices; Research and development of Internet of Things technology; Sales of IoT devices; Technology import and export; Import and export of goods; Import and export agency; Manufacturing of industrial control computers and systems; Manufacturing of computer software, hardware, and peripheral devices; Wholesale of computer software, hardware, and auxiliary equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of industrial robots; Industrial robot manufacturing; Information consulting services (excluding licensed information consulting services). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed business projects: none.. Core products: Isolator, Temperature Acquisition Module Pt100 To Rs-485/232, High Current

Top 3
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Shenzhen Zhongxin Juneng Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2011-08-25
Registered Capital10000K CNY

Shenzhen Zhongxin Juneng Electronics Co., Ltd., with its registered address at 19K, Block A, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Chen Jiaxin, and its business scope includes general business projects such as technology research and development of electronic products, electronic components, and electronic integrated circuits, as well as sales of circuit boards; Domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Engage in import and export business (excluding projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation). What are the licensed business projects. Core products: Isolator, Data Conversion Chip, Sensor

TOP4
Shenzhen Shenchuangsheng Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2010-06-01
Registered Capital500K CNY

Shenzhen Shenchuangsheng Technology Co., Ltd., with its registered address at 623, Building 1, Huakang Courtyard, No. 109 Zhenxing Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Zhu Huicheng, and the business scope includes general business projects such as technology development and sales of electronic products, digital products, communication equipment, network equipment, computer software and hardware, as well as other domestic trade (excluding exclusive, controlled, and monopolized goods); Import and export business of goods and technology (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). The licensed business projects are:. Core products: Isolator, Digital-To-Analog Converter, Integrated Circuit

TOP5
Shenzhen Huilicheng Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2009-09-21
Registered Capital500K CNY

Shenzhen Huilicheng Electronic Technology Co., Ltd. is registered at 6910B SEG Plaza, No. 1002 Huaqiang North Road, Fuqiang Community, Huaqiang North Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zeng Zhongwei. The company's business scope includes general business projects such as technology development and sales of electronic products, electronic components, and communication products, domestic trade (excluding exclusive, controlled, and monopolized goods), and import and export business (except for projects prohibited by laws, administrative regulations, and decisions of the State Council, and restricted projects must obtain a license before operation). The licensed business projects are:. Core products: Isolator, Reference Voltage Source, Rf Chip

TOP6
Shenzhen Jiyin International Trade Co., Ltd
Overall Score4.5 / 5
Est. Date2021-12-08
Registered Capital2000K CNY

Shenzhen Jiyin International Trade Co., Ltd., with its registered address at 6013, Building 2 and 3, M-10, Maqueling Industrial Zone, Maling Community, Yuehai Street, Nanshan District, Shenzhen. The registration authority is Nanshan Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Pan Lisong. Its business scope includes domestic trade agency; Sales of mechanical parts and components; Retail of hardware products; Sales of daily necessities; Sales of lighting fixtures; Needle textile sales; Retail of automotive spare parts; Retail of sports goods and equipment; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Retail of computer software, hardware, and auxiliary equipment; Internet sales (except for the sale of goods that need to be licensed); Information system integration services; Information consulting services (excluding licensed information consulting services); Advertising production; Advertising release; Advertising design and agency. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) Technology import and export; Import and export of goods. (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: Isolator, Sweden, America

TOP7
Shenzhen Anshengyu Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2010-12-28
Registered Capital1000K CNY

Shenzhen Anshengyu Electronics Co., Ltd., with its registered address at 808 Duhuixuan, No. 3018 Shennan Middle Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Liu Yiwei, and its business scope includes the research and sales of electronic products, communication equipment products, computer accessories, and digital products; The purchase and sale of hardware products, lighting products, mobile phone accessories, and other domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Import and export of goods and technology (excluding projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation)^. Core products: Isolator, Tnetv2665zwt7, Spc56el54l5cbfsr

TOP8
Shenzhen Xinzetong Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-04-10
Registered Capital1000K CNY

Shenzhen Xinzetong Technology Co., Ltd., with its registered address at 21I, Building B, Huaqiang Plaza, No. 1019 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 Guo Zexin. Its business scope includes general business projects such as technology development and sales of electronic components and electronic products; Sales of digital products, computers and peripherals, hardware products, daily necessities, chemical products (excluding hazardous chemicals, precursor chemicals, and finished oil), needle textiles, arts and crafts, instruments and meters, building materials, decorative materials, mechanical equipment, and automotive spare parts; Wholesale and retail of tea sets; estate management; Domestic trade, import and export of goods and technology. Except for projects prohibited by the above laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation. The licensed operation project is retail of tobacco products.. Core products: Isolator, Shielded Winding Inductance, Surface Mount Mo

TOP9
Shenzhen Gaoke Century Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2015-07-24
Registered Capital500K CNY

Shenzhen Gaoke Century Electronics Co., Ltd. is registered at 21C065, 1st Floor, Building 2, Huaqiang Electronic World, No. 1005, 1007, 1015 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 Lin Xiaoting. The business scope includes general business projects such as technology development and sales of electronic products, communication products, mobile phones and accessories, digital products, domestic trade, and import and export of goods and technology. What are the licensed business projects. Core products: Isolator, Opa2992qdgkrq1, Integrated Circuit

TOP10
Shenzhen Kexinmei Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2010-11-26
Registered Capital2000K CNY

Shenzhen Kexinmei Electronics Co., Ltd., with its registered address at 558, 5th Floor, Building B, Xinxin Building, Huakang Courtyard, No. 109 Zhenxing Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, is registered with the Futian Supervision Bureau of the Shenzhen Market Supervision Administration. The legal representative is Zhu Leyan, and the business scope includes the technical development and sales of integrated circuits, communication products, computer software, electronic components, and domestic trade (excluding exclusive, controlled, and monopolized goods); Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation)^. Core products: Isolator, Bcm 56844 A 1 Kfrbg, Programmable Logic Devices

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Sheng'anrui Electronic Technology Co., Ltd2019-10-29Isolator, Frequency Conversion Module, Valve Driver200K CNYNot Supported
Shenzhen Beifu Technology Co., Ltd2018-05-18Isolator, Temperature Acquisition Module Pt100 To Rs-485/232, High Current1000K CNYNot Supported
Shenzhen Zhongxin Juneng Electronics Co., Ltd2011-08-25Isolator, Data Conversion Chip, Sensor10000K CNYNot Supported
Shenzhen Shenchuangsheng Technology Co., Ltd2010-06-01Isolator, Digital-To-Analog Converter, Integrated Circuit500K CNYNot Supported
Shenzhen Huilicheng Electronic Technology Co., Ltd2009-09-21Isolator, Reference Voltage Source, Rf Chip500K CNYNot Supported
Shenzhen Jiyin International Trade Co., Ltd2021-12-08Isolator, Sweden, America2000K CNYNot Supported
Shenzhen Anshengyu Electronics Co., Ltd2010-12-28Isolator, Tnetv2665zwt7, Spc56el54l5cbfsr1000K CNYNot Supported
Shenzhen Xinzetong Technology Co., Ltd2018-04-10Isolator, Shielded Winding Inductance, Surface Mount Mo1000K CNYNot Supported
Shenzhen Gaoke Century Electronics Co., Ltd2015-07-24Isolator, Opa2992qdgkrq1, Integrated Circuit500K CNYNot Supported
Shenzhen Kexinmei Electronics Co., Ltd2010-11-26Isolator, Bcm 56844 A 1 Kfrbg, Programmable Logic Devices2000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of isolators, it is recommended to first clarify key parameters such as input/output voltage range, isolation withstand voltage value, and signal transmission rate. Industrial automation scenarios typically require an isolation strength of 10kV or higher.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. For example, in the medical equipment field, suppliers need to verify their actual cases in EMC protection.
  • There are significant differences in the performance requirements for isolators in different scenarios. The power system focuses on high isolation voltage, while communication equipment pays more attention to low signal delay. Before procurement, specific application scenarios need to be evaluated.
  • In industrial control systems, it is recommended to choose isolator models that support wide temperature operation (-40 ℃~85 ℃) and have passed long-term reliability testing, while also paying attention to the supplier's project experience in the energy 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