Updated Aug 18, 2026 · Public platform & industry data

Aug 18, 2026 Updated

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2026 Top 10 Smd Diode Manufacturers in China

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

The top 10 Smd Diode manufacturers in China for 2026 are: Shenzhen Shuokai Electronics Co., Ltd, Dongguan Lanjin Optoelectronics Co., Ltd, Shenzhen Baoruixing Technology Co., Ltd, Guofenglin Technology (Shenzhen) Co., Ltd, Shenzhen Xinyangyang Technology Co., Ltd, Shenzhen Xinyangyang Technology Co., Ltd, Shenzhen Xiangyang Xincheng Technology Co., Ltd, Shenzhen Xinhuan Electronics Co., Ltd, Dongguan Xinjiang Electronics Co., Ltd, Shenzhen Junteli 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 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: Smd Diode, Varistor, Ceramic Gas Discharge Tube

Top 2
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Dongguan Lanjin Optoelectronics Co., Ltd
Overall Score4.7 / 5
Est. Date2012-06-15
Registered Capital5000K CNY

Dongguan Lanjin Optoelectronics Co., Ltd., with its registered address located on the third floor of the factory building at No. 90 Pinggang Street, Zhushan Community, Dongcheng Street, Dongguan City. The registration authority is the Dongguan Market Supervision Administration, and the legal representative is Wang Rong. Its business scope includes research and development, production of light-emitting diodes, electronic products, backlight sources, and their spare parts; Wholesale: electronic products, lighting fixtures; Import and export of goods.. Core products: Smd Diode, Side-Emitting, Iridescent Series

Top 3
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Shenzhen Baoruixing Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2009-07-06
Registered Capital5747.11K CNY

Shenzhen Baoruixing Technology Co., Ltd., registered at Room 905A, 9th Floor, Building B, Fu'an Technology Building, No. 013 Gaoxin South 1st Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen, registered with the Shenzhen Market Supervision Administration and represented by Jinyun as the legal representative. Its business scope includes technology development and sales of electronic products and electronic components, as well as domestic trade (excluding exclusive, controlled, and monopolized goods); Engaged in the import and export 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)^. Core products: Smd Diode, Diode, Transistor

TOP4
Guofenglin Technology (Shenzhen) Co., Ltd
Overall Score4.6 / 5
Est. Date2016-07-21
Registered Capital50000K CNY

Guofenglin Technology (Shenzhen) Co., Ltd., with its registered address at 16B2, Building B, World Trade Plaza, No. 9 Fuhong Road, Funan Community, Futian Street, Futian District, Shenzhen. The registration authority is Futian Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Chen Tenghua. Its business scope includes the development, technology transfer, and sales of software and hardware systems for electronic, communication and automatic control, intelligent control products, computers, and mobile phones; Integrated circuit design; Technical development and sales of electronic products; Wholesale of electronic components; Retail of electronic components; Manufacturing of electronic components. (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: Smd Diode, Chip Capacitor, Metal Oxide

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: Smd Diode, Resistor, Microcontroller

TOP6
Shenzhen Xinyangyang Technology Co., Ltd
Overall Score4.5 / 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: Smd Diode, Counter, White Light Bead

TOP7
Shenzhen Xiangyang Xincheng Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-01-29
Registered Capital10000K CNY

Shenzhen Xiangyang Xincheng 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 development and sales of electronic components such as capacitors, inductors, resistors, integrated circuits, diodes, semiconductors, etc; Sales of digital and electronic products; Domestic trade; Provide technical development and consultation for component products; Import and export of goods and technology. The licensed business projects are:. Core products: Smd Diode, Microcontroller, Controller

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: Smd 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: Smd Diode, Lu Guang, Bandai Field Effect Transistor (Mos)

TOP10
Shenzhen Junteli Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2010-06-13
Registered Capital4081K CNY

Shenzhen Junteli Technology Co., Ltd., with its registered address at 213, Building 2, Comprehensive Building, No. 110 Ziheng West Road, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Xu Gaoqi. Its business scope includes general business projects such as the purchase and sale of electronic products and electronic components, as well as on-site installation and technical development of related devices; Technical development and sales of computer peripherals, computer software and hardware, and instrumentation; Sales of office supplies; Domestic trade (excluding projects that require approval according to laws, administrative regulations, and State Council rules); 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: none.. Core products: Smd Diode, Transistor, Integrated Circuit

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Shuokai Electronics Co., Ltd2004-07-20Smd Diode, Varistor, Ceramic Gas Discharge Tube10400K CNYNot Supported
Dongguan Lanjin Optoelectronics Co., Ltd2012-06-15Smd Diode, Side-Emitting, Iridescent Series5000K CNYNot Supported
Shenzhen Baoruixing Technology Co., Ltd2009-07-06Smd Diode, Diode, Transistor5747.11K CNYNot Supported
Guofenglin Technology (Shenzhen) Co., Ltd2016-07-21Smd Diode, Chip Capacitor, Metal Oxide50000K CNYNot Supported
Shenzhen Xinyangyang Technology Co., Ltd2015-05-05Smd Diode, Resistor, Microcontroller1000K CNYNot Supported
Shenzhen Xinyangyang Technology Co., Ltd2015-05-05Smd Diode, Counter, White Light Bead1000K CNYNot Supported
Shenzhen Xiangyang Xincheng Technology Co., Ltd2018-01-29Smd Diode, Microcontroller, Controller10000K CNYNot Supported
Shenzhen Xinhuan Electronics Co., Ltd2012-02-21Smd Diode, Changdian, Nce New Clean Energy5000K CNYNot Supported
Dongguan Xinjiang Electronics Co., Ltd2018-06-01Smd Diode, Lu Guang, Bandai Field Effect Transistor (Mos)5000K CNYNot Supported
Shenzhen Junteli Technology Co., Ltd2010-06-13Smd Diode, Transistor, Integrated Circuit4081K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of surface mount diodes, it is recommended to prioritize confirming whether key parameters such as reverse voltage and forward current match the circuit design. For example, in high-frequency scenarios, switch speed should be considered, and in power applications, heat dissipation performance should be taken into account.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable supply and technical support for surface mount diodes.
  • When applied in the fields of consumer electronics or automotive electronics, attention should be paid to the packaging size and temperature resistance range of surface mount diodes. The packaging specifications such as SOD-123 or SMA should be selected according to the actual needs of PCB layout.
  • In the process of purchasing SMD diodes, it is recommended to select enterprises with long-term stable supply and complete technical documents based on the industry performance and platform statistical information of suppliers, in order to reduce the risk of batch differences.

Knowledge Base

Q

This article introduces the basic principles and application scenarios of SMD dual series switching diodes, and provides answers to common questions, including knowledge of diode circuits, power management, charging protection, and other aspects.

Q

Surface mount diodes do not distinguish between positive and negative poles, but rather distinguish their structure and characteristics through identification.

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