Updated Aug 7, 2026 · Public platform & industry data

Aug 7, 2026 Updated

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2026 Top 10 Zener Diode Manufacturers in China Guangdong

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

The top 10 Zener Diode manufacturers in Guangdong for 2026 are: Shenzhen Shuokai Electronics Co., Ltd, Shanghai Wangsong New Energy Technology Co., Ltd, Dongguan Xinmu Electronics Co., Ltd, Shenzhen Zhongxin Juneng Electronics Co., Ltd, Shenzhen Xinyangyang Technology Co., Ltd, Shenzhen Xinsihui Technology Co., Ltd, Shenzhen You Microelectronics Technology Co., Ltd, Shenzhen Xinhuan Electronics Co., Ltd, Dongguan Xinjiang Electronics Co., Ltd, Shenzhen Shichanglong 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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GuangdongGuangdong
Top 1
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Shenzhen Shuokai Electronics Co., Ltd
Overall Score4.9 / 5
Est. Date2004-07-20
Registered Capital10400K CNY

Shenzhen Shuokai Electronics Co., Ltd., registered at No. 19 Minqing Road, Longhua Street, Longhua District, Shenzhen, and located on the 4th floor of Building C, Hengxing Science and Technology Park, registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Wang Shenbiao, and the business scope includes general business projects such as sales of electronic products; Domestic trade; Import and export of goods and technology; Services for circuit protection technology. Manufacturing of electronic components; Manufacturing of other electronic devices; Integrated circuit design; Information technology consulting services; Research and development of electronic specialized materials; Manufacturing of semiconductor lighting devices; Sales of semiconductor discrete devices. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) The licensed business projects are:. Core products: Zener Diode, Varistor, Ceramic Gas Discharge Tube

Top 2
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Shanghai Wangsong New Energy Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-01-16
Registered Capital3000K CNY

Shanghai Wangsong New Energy Technology Co., Ltd. is registered at Room K136, 5th Floor, No. 277 Huqingping Road, Minhang District, Shanghai. The registration authority is Minhang District Market Supervision Administration, and the legal representative is Cai Wanshun. Its business scope includes the development and sales of new energy technology, power electronic product technology, semiconductor power supplies, fuses, integrated circuit boards, hardware and electromechanical, wire and cable, lighting, instruments and meters, electric and pneumatic tools, packaging materials, plastic and rubber products, and AI intelligent machines. 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: Zener Diode, Fuse Fuse Base, Power Module

Top 3
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Dongguan Xinmu Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2010-07-26
Registered Capital5000K CNY

Dongguan Xinmu Electronics Co., Ltd., with its registered address at Room 901, No. 68 Huali Road, Chang'an Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Li Jinhai, and its business scope includes general projects such as electronic product sales; Wholesale of electronic components; Sales of electronic specialized materials; Wholesale of hardware products; Sales of plastic products; Sales of mechanical equipment; 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). Core products: Zener Diode, Chilisin , Shengmeida

TOP4
Shenzhen Zhongxin Juneng Electronics Co., Ltd
Overall Score4.6 / 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: Zener Diode, Data Conversion Chip, Sensor

TOP5
Shenzhen Xinyangyang Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-05-05
Registered Capital1000K CNY

Shenzhen Xinyangyang Technology Co., Ltd., with its registered address at 19D, Block A, Building B, Modern Window, No. 1078 Huaqiang North Road, Fuqiang Community, Huaqiang North Street, Futian District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Chen Xiaolong. Its business scope includes the technical research and sales of electronic components, electronic products, communication products, digital products, and household appliances; Domestic trade; Import and export of goods and technology. The licensed business projects are:. Core products: Zener Diode, Counter, White Light Bead

TOP6
Shenzhen Xinsihui Technology Co., Ltd
Overall Score4.5 / 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: Zener Diode, Programmable Logic Devices, Integrated Circuit

TOP7
Shenzhen You Microelectronics Technology Co., Ltd
Overall Score4.5 / 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: Zener Diode, Mentor, Hot Selling Inventory

TOP8
Shenzhen Xinhuan Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2012-02-21
Registered Capital5000K CNY

Shenzhen Xinhuan Electronics Co., Ltd., with its registered address at 319, Building B, Jinyuan Business Building, No. 302 Xixiang Avenue, Labor Community, Xixiang Street, Bao'an District, Shenzhen, is registered with the Bao'an Regulatory Bureau of the Shenzhen Market Supervision Administration. The legal representative is Zhou Jiangqun, and its business scope includes the technical development and sales of electronic components and electronic products; Domestic trade, import and export 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: Zener Diode, Changdian, Nce New Clean Energy

TOP9
Dongguan Xinjiang Electronics Co., Ltd
Overall Score4.3 / 5
Est. Date2018-06-01
Registered Capital5000K CNY

Dongguan Xinjiang Electronics Co., Ltd. is registered at Room 1201, No. 68 Huali Road, Chang'an Town, Dongguan City, Guangdong Province. The registration authority is the Dongguan Market Supervision Administration, and the legal representative is Li Jinhai. The business scope includes the sale of electronic products and auxiliary materials, hardware products, plastic products, general mechanical equipment, and semiconductors. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Zener Diode, Lu Guang, Bandai Field Effect Transistor (Mos)

TOP10
Shenzhen Shichanglong Electronics Co., Ltd
Overall Score4.3 / 5
Est. Date2014-08-14
Registered Capital5000K CNY

Shenzhen Shichanglong Electronics Co., Ltd., registered at 1007, 10th floor, Shangmei Times, No. 57 Longguan East Road, Qinghua Community, Longhua Street, Longhua District, Shenzhen, with the Shenzhen Market Supervision Administration as the registration authority and Li Yuntao as the legal representative. Its business scope includes general business projects such as electronic components, power products, integrated circuits, smart chips, smart wearable products, electronic digital products, mobile phone accessories, plastic products, automation equipment, purification equipment, optoelectronic products, electromechanical machinery, computer software and hardware, connecting wires, connectors, computer peripheral products, wire and cable, audio equipment, instruments and meters, electronic products and communication products; Domestic trade; Import and export of goods and technology; Invest in the establishment of industries (specific projects to be declared separately); Managing e-commerce. The licensed business projects are:. Core products: Zener Diode, Mos Transistor, Xinmao Micro

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Shuokai Electronics Co., Ltd2004-07-20Zener Diode, Varistor, Ceramic Gas Discharge Tube10400K CNYNot Supported
Shanghai Wangsong New Energy Technology Co., Ltd2019-01-16Zener Diode, Fuse Fuse Base, Power Module3000K CNYNot Supported
Dongguan Xinmu Electronics Co., Ltd2010-07-26Zener Diode, Chilisin , Shengmeida5000K CNYNot Supported
Shenzhen Zhongxin Juneng Electronics Co., Ltd2011-08-25Zener Diode, Data Conversion Chip, Sensor10000K CNYNot Supported
Shenzhen Xinyangyang Technology Co., Ltd2015-05-05Zener Diode, Counter, White Light Bead1000K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19Zener Diode, Programmable Logic Devices, Integrated Circuit5000K CNYNot Supported
Shenzhen You Microelectronics Technology Co., Ltd2024-03-01Zener Diode, Mentor, Hot Selling Inventory100K CNYNot Supported
Shenzhen Xinhuan Electronics Co., Ltd2012-02-21Zener Diode, Changdian, Nce New Clean Energy5000K CNYNot Supported
Dongguan Xinjiang Electronics Co., Ltd2018-06-01Zener Diode, Lu Guang, Bandai Field Effect Transistor (Mos)5000K CNYNot Supported
Shenzhen Shichanglong Electronics Co., Ltd2014-08-14Zener Diode, Mos Transistor, Xinmao Micro5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of voltage regulators, it is recommended to prioritize confirming key parameters such as reverse voltage (V_R) and stable voltage (V_Z) to ensure compatibility with circuit design requirements. For example, in power protection or voltage reference circuits, appropriate specifications should be selected based on load characteristics.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually provide more stable supply capabilities and technical support.
  • In industrial automation or communication equipment scenarios, the temperature coefficient and power dissipation capacity of the voltage regulator diode need to be considered to avoid performance fluctuations caused by environmental changes, which may affect system stability.
  • It is recommended to compare the industry performance and product line coverage of different suppliers during procurement, such as selecting models that have passed relevant tests for automotive grade applications, while paying attention to the long-term supply records of suppliers.

Knowledge Base

Q

This article analyzes the key points for selecting shell temperature testing points in the thermal testing of voltage regulator diodes, from heating principles to practical measurement techniques, to help engineers avoid common misconceptions and ensure that test data accurately reflects the true working state of the device.

Q

This article introduces the principle of voltage regulator diode and its application in current sampling. Through the characteristics of voltage regulator diodes, fast, accurate, and stable sampling of current can be achieved, which is widely used in fields such as power systems and electronic devices.

Q

This article introduces the circuit of connecting a voltage regulator diode above an operational amplifier, explains its function and principle, and explores its application in practical circuits.

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