Updated Jul 17, 2026 · Public platform & industry data

Jul 17, 2026 Updated

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2026 Top 10 Digital Isolator Manufacturers in China Guangdong

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

The top 10 Digital Isolator manufacturers in Guangdong for 2026 are: Shenzhen Tengen Technology Co., Ltd, Shenzhen Xinsihui Technology Co., Ltd, Shenzhen Peicheng Electronic Technology Co., Ltd, Shenzhen Anyuda Electronic Technology Co., Ltd, Shenzhen Xinqiyi Technology Co., Ltd, Shenzhen Changhongyu Technology Co., Ltd, Shenzhen Tianjiulong Technology Co., Ltd, Shenzhen Gaoke Century Electronics Co., Ltd, Shenzhen Hongshengxin Electronics Co., Ltd, Shenzhen Xinhengnuo 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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Top 1
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Shenzhen Tengen Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2010-08-20
Registered Capital4000K CNY

Shenzhen Tengen Technology Co., Ltd., with its registered address at Unit 2001A, International Cultural Building, No. 3039 Shennan Middle Road, Funan Community, Futian Street, Futian District, Shenzhen. The registration authority is the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, and the legal representative is Cai Miaoling. Its business scope includes the technical development and sales of lighting products, automotive accessories, electronic components, communication products, digital products, electronic devices, and computer peripherals; Domestic trade; Engaged in import and export business of goods and technology. (Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council)^. Core products: Digital Isolator, Isolated Interface Transceiver, Transistor Optocoupler

Top 2
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Shenzhen Xinsihui Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2008-11-19
Registered Capital5000K CNY

Shenzhen Xinsihui Technology Co., Ltd., with its registered address at 1403, Haigan Huanqing Building, No. 24 Futian Road, Weizhen Community, Futian Street, Futian District, Shenzhen. The registration authority is the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, and the legal representative is Zhu Huayu. Its business scope includes the technical development and sales of electronic products and computer software, as well as domestic trade (excluding exclusive, controlled, and monopolized goods); Operating 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: Digital Isolator, Tsx-3225-25.0000M8.0+10-10, Bga

Top 3
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Shenzhen Peicheng Electronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2004-02-16
Registered Capital50000K CNY

Shenzhen Peicheng Electronic Technology Co., Ltd., with its registered address at Room 758, 7th Floor, Building A and Building B, Xinghua Building, No. 2018 Shennan Middle Road, Fuqiang Community, Huaqiangbei Street, Futian District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Yan Xiaohan. The company's business scope includes general business projects such as software and hardware of electronic products and communication products, ceramic products, circuit boards, battery management systems, batteries, circuit modules, and technology development and sales of hybrid integrated circuits (excluding exclusive, controlled, exclusive goods and other restricted projects); 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. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation); There is a business premises located on the 3rd floor of Aotexun Electric Power Building, No. 3 Songpingshan Road, North District of Nanshan Science and Technology Park, Shenzhen, engaged in business activities; Manufacturing of power electronic components; Manufacturing of other electronic devices; Production of battery spare parts; Manufacturing of electronic components and electromechanical equipment. (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: Digital Isolator, , Tuoer Wei

TOP4
Shenzhen Anyuda Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-03-21
Registered Capital1000K CNY

Shenzhen Anyuda Electronic Technology Co., Ltd. is registered at 818 Hualianfa Comprehensive Building, No. 2008 Huaqiang North Road, Licun Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Li Qinghe. The company's business scope includes general business projects such as technology development and sales of electronic components, integrated circuits, optoelectronic products, semiconductors, communication products, electronic products, domestic trade, and import and export of goods and technology. Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated. Core products: Digital Isolator, Hall Sensor, Bridge Chip

TOP5
Shenzhen Xinqiyi Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-06-15
Registered Capital1000K CNY

Shenzhen Xinqiyi Technology Co., Ltd., with its registered address at Room C, Block 12D, 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 Lin Dongna. Its business scope includes technical research and sales of electronic products; Sales of integrated circuits, communication equipment, photography equipment, smart homes, lighting products, hardware products, instruments and meters, security equipment, electronic components, and computer peripheral accessories; Research and sales of hardware and digital products; Sales of office supplies and consumables; Managing e-commerce; Domestic trade; Import and export of goods and technology. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation). Core products: Digital Isolator, Counter/Divider, Rf Modulator And Demodulator

TOP6
Shenzhen Changhongyu Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2013-08-21
Registered Capital2100K CNY

Shenzhen Changhongyu Technology Co., Ltd. is registered at Room 418, 4th Floor, Building 501, Shangbu Industrial Zone, Hongli Road, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhang Li. The business scope includes general business projects such as technology development and sales of integrated circuits, digital products, communication products, electronic components, computers and their peripheral products, sales of plastic packaging products, domestic trade, and import and export of goods and technology. Except for projects prohibited by the above laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation. The licensed operating projects are:. Core products: Digital Isolator, Power Management Chip, Sm03b-Srss-Tb(Lf)(Sn)(P)

TOP7
Shenzhen Tianjiulong Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2007-04-28
Registered Capital5102.041K CNY

Shenzhen Tianjiulong Technology Co., Ltd. is registered at Room 1B613, Building 1, Zhonghai Huizhi Building, No. 7 Qingshuihe Third Road, Qingshuihe Community, Qingshuihe Street, Luohu District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhou Liyun. The business scope includes the research and sales of general business items such as electronic products, sports equipment, and fitness equipment. Technical development and sales of computer software and hardware; 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). Licensed business projects: production and processing of electronic products, sports equipment, and fitness equipment.. Core products: Digital Isolator, Lp6236, Ry9420hbt6

TOP8
Shenzhen Gaoke Century Electronics Co., Ltd
Overall Score4.5 / 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: Digital Isolator, Ep2w+, Smv2019-000

TOP9
Shenzhen Hongshengxin Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2021-07-09
Registered Capital1000K CNY

Shenzhen Hongshengxin Electronics Co., Ltd., with its registered address at C03, 35th floor, Building A, Electronic Technology Building, No. 2070 Shennan Middle Road, Fuqiang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is Futian Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Su Xiaomin. Its business scope includes wholesale of electronic components; Electronic product sales; Sales of semiconductor discrete devices; Sales of semiconductor lighting devices; Sales of specialized equipment for semiconductor devices; Sales of security equipment; Sales of household appliances; Retail of electronic components; Sales of cameras and equipment; 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) ^ None. Core products: Digital Isolator, Power Connector, Transistor

TOP10
Shenzhen Xinhengnuo Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-06-29
Registered Capital1000K CNY

Shenzhen Xinhengnuo Technology Co., Ltd., with its registered address at 5C051, 5th Floor, Jiahe Huaqiang Building, No. 3006 Shennan Middle Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is Futian Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Lin Zhenwei. Its business scope includes wholesale of electronic components; Retail of electronic components; Electronic product sales; Sales of office equipment; Sales of communication equipment; Sales of household appliances; Sales of lighting fixtures; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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) ^ None. Core products: Digital Isolator, Integrated Chip, Memory

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Tengen Technology Co., Ltd2010-08-20Digital Isolator, Isolated Interface Transceiver, Transistor Optocoupler4000K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19Digital Isolator, Tsx-3225-25.0000M8.0+10-10, Bga5000K CNYNot Supported
Shenzhen Peicheng Electronic Technology Co., Ltd2004-02-16Digital Isolator, , Tuoer Wei50000K CNYNot Supported
Shenzhen Anyuda Electronic Technology Co., Ltd2016-03-21Digital Isolator, Hall Sensor, Bridge Chip 1000K CNYNot Supported
Shenzhen Xinqiyi Technology Co., Ltd2020-06-15Digital Isolator, Counter/Divider, Rf Modulator And Demodulator1000K CNYNot Supported
Shenzhen Changhongyu Technology Co., Ltd2013-08-21Digital Isolator, Power Management Chip, Sm03b-Srss-Tb(Lf)(Sn)(P)2100K CNYNot Supported
Shenzhen Tianjiulong Technology Co., Ltd2007-04-28Digital Isolator, Lp6236, Ry9420hbt65102.041K CNYNot Supported
Shenzhen Gaoke Century Electronics Co., Ltd2015-07-24Digital Isolator, Ep2w+, Smv2019-000500K CNYNot Supported
Shenzhen Hongshengxin Electronics Co., Ltd2021-07-09Digital Isolator, Power Connector, Transistor1000K CNYNot Supported
Shenzhen Xinhengnuo Technology Co., Ltd2021-06-29Digital Isolator, Integrated Chip, Memory1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of digital isolators, it is recommended to prioritize confirming key technical parameters such as operating voltage range, data transmission rate, and isolation withstand voltage level to ensure compatibility with the target equipment.
  • In scenarios such as industrial automation or medical equipment that require high signal integrity, it is necessary to choose digital isolators with low latency and high anti-interference characteristics to ensure system stability.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • For high-voltage application scenarios such as new energy or power monitoring, it is recommended to choose digital isolators with higher isolation voltage levels, while also paying attention to the actual case experience of suppliers in related fields.

Knowledge Base

Q

This article explores whether serial port isolation is suitable for using digital isolators, analyzes their working principles, applicable scenarios, and precautions, and helps engineers make reasonable choices in industrial communication design.

Q

Baidu AiGou has found pictures of different categories of wide body digital isolators for you, taking you on a journey to appreciate the diversity and uniqueness of wide body digital isolators. At the same time, we also recommend high-quality wide body digital isolators for you, allowing you to easily and quickly find the most suitable wide body digital isolator for yourself when making purchases.

Q

A digital isolator with power supply is an electronic device that can isolate high and low voltage circuits for safety and circuit protection purposes. This isolator can also isolate and amplify digital signals, providing more accurate and stable signal output.

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