Updated Aug 13, 2026 · Public platform & industry data

Aug 13, 2026 Updated

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2026 Top 10 Diode Manufacturers in China

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

The top 10 Diode manufacturers in China for 2026 are: Shenzhen Yuanxin Semiconductor Co., Ltd, Shenzhen Dezhou Technology Co., Ltd, Shenzhen Tongsheng Times Technology Co., Ltd, Shenzhen Xinsihui Technology Co., Ltd, Shenzhen Huaxin Gou Electronics Co., Ltd, Shenzhen Huangshengda Technology Co., Ltd, Shenzhen Hongmai Electronics Co., Ltd, Shenzhen Qinside Electronics Co., Ltd, Shenzhen Aoshida Electronics Co., Ltd, Hehe Scientific Instruments (Shanghai) 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 Yuanxin Semiconductor Co., Ltd
Overall Score4.9 / 5
Est. Date2013-08-28
Registered Capital10000K CNY

Shenzhen Yuanxin Semiconductor Co., Ltd., registered at 1920, Nan Guang Jie Jia Building, No. 3037 Shennan Middle Road, Funan Community, Futian Street, Futian District, Shenzhen, with the registration authority of Futian Bureau and the legal representative of Huang Qingwu. Its business scope includes the research and sales of electronic accessories and semiconductor materials, as well as computer peripheral products; Domestic trade (excluding exclusive, monopolized, and controlled goods); Engage in import and export business (excluding restricted items) The licensed business projects are:. Core products: Diode, High Voltage Planar Mosfet, Gu Feng

Top 2
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Shenzhen Dezhou Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2016-11-21
Registered Capital2000K CNY

Shenzhen Dezhou Technology Co., Ltd., registered at B2707, Oriental Times Square, No. 2009 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Good Chang. Its business scope includes general business projects: technical development and sales of electronic components, electronic products, computer software and hardware and peripheral equipment, and mechanical equipment; 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. Licensed operating projects: none.. Core products: Diode, Switching Voltage Regulator Ic Chip, Car Radio

Top 3
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Shenzhen Tongsheng Times Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-11-28
Registered Capital1000K CNY

Shenzhen Tongsheng Times Technology Co., Ltd., registered at Room 1814, Dingcheng Building, Zhonghang Garden, Zhenhua Road, Huaqiangbei Street, Futian District, Shenzhen, with the registration authority of Futian Bureau and the legal representative of Yuan Chunyan. Its business scope includes the research and sales of electronic products, communication equipment products, computer accessories, and digital products, as well as the sales of hardware products, light-emitting diode optoelectronic products, lighting products, and mobile phone accessories; Domestic trade; 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). What are the licensed business projects. Core products: Diode, Electronic Component Chip, Integrated Circuit

TOP4
Shenzhen Xinsihui Technology Co., Ltd
Overall Score4.6 / 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: Diode, Ntmys1d2n04cltwg, Ad8295bcpz-Rl

TOP5
Shenzhen Huaxin Gou Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2021-03-09
Registered Capital500K CNY

Shenzhen Huaxin Gou Electronics Co., Ltd., with its registered address at 1302 Duhuixuan, No. 3018 Shennan Middle Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Lin Huaqin as its legal representative. Its business scope includes the sale of electronic products; Domestic trade (excluding exclusive, monopolized, and controlled 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); Sales of electronic components; Sales of digital products; Sales of computers, software, and auxiliary equipment; Sales of communication equipment; Sales of hardware products; Sales of hardware and electromechanical products; Mold sales; Sales of wires and cables; Sales of instruments and meters; Sales of lighting fixtures; Lighting sales; Sales of LED products; Sales of optoelectronic products; Sales of communication products; Sales of mobile phones and mobile phone accessories; Sales of automobiles and automotive parts; Sales of electromechanical equipment; Sales of mechanical and electrical spare parts; Sales of electrical equipment; Sales of automation equipment; Sales of automotive electronic products; Computer system integration; Information system integration; Research and development, design, and sales of integrated circuit technology; Research and development of semiconductor materials; Research and development of optoelectronic materials; Research and development of new electronic component materials; Research and development of high-density electronic packaging materials; Research and development of graphene materials; Research and development of superconducting materials.. Core products: Diode, Voltage Regulator Chip, Power Management Chip

TOP6
Shenzhen Huangshengda Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-12-25
Registered Capital1000K CNY

Shenzhen Huangshengda Technology Co., Ltd. is registered at B1B034, Building 2, Phase II, South China International Printing Paper Packaging Logistics Zone, No.1 South China Avenue, Hehua Community, Pinghu Street, Longgang District, Shenzhen. The registration authority is Longgang Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Huang Zhishan. The business scope includes the development and sales of digital products, electronic products and accessories, mechanical equipment, hardware products, household appliances, and LED technology; Enterprise management consulting, operating e-commerce, domestic trade, and managing import and export business^. Core products: Diode, 105300-1100, Connector

TOP7
Shenzhen Hongmai Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2011-01-11
Registered Capital3000K CNY

Shenzhen Hongmai Electronics Co., Ltd., registered at 2002B SEG Plaza, No. 1002 Huaqiang North Road, Fuqiang Community, Huaqiang North Street, Futian District, Shenzhen, registered with the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, with Li Huaifeng as the legal representative. Its business scope includes the research and sales of electronic components, electronic and peripheral products, computer software and hardware and accessories, and electromechanical equipment; 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). Sales of mobile communication devices. (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: Diode, Converter Ic, Sensor Ic

TOP8
Shenzhen Qinside Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2010-08-05
Registered Capital2000K CNY

Shenzhen Qinside Electronics Co., Ltd., with its registered address at Room 609, 6th Floor, Building 2, Huakang Courtyard, No. 109 Zhenxing Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhu Hongjian. The company's business scope includes general business projects such as the technical development and sales of electronic components, integrated circuits, communication products, computer software, and other domestic trade (excluding projects that require approval before registration according to laws, administrative regulations, and decisions of the State Council); 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). What are the licensed business projects. Core products: Diode, Ep3se110f780c4l, Buw13a

TOP9
Shenzhen Aoshida Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2018-08-31
Registered Capital6000K CNY

Shenzhen Aoshida Electronics Co., Ltd., with its registered address at 1703A SEG Plaza, No. 1002 Huaqiang North Road, Fuqiang Community, Huaqiang North Street, Futian District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Xu Junkun, and the business scope includes general business projects: technology development and sales of electronic components, electronic products, light-emitting diodes, and electronic equipment; Domestic trade; Engage in import and export business; Managing e-commerce. Licensed business projects: none.. Core products: Diode, Transistor, Integrated Circuit

TOP10
Hehe Scientific Instruments (Shanghai) Co., Ltd
Overall Score4.4 / 5
Est. Date2013-02-07
Registered Capital10000K CNY

Huahe Scientific Instruments (Shanghai) Co., Ltd., registered at Room J6914, Zone E, 1st Floor, Building 4, No. 358_368 Kefu Road, Jiading District, Shanghai, registered with the Jiading District Market Supervision Administration, with Gong Xiangmin as the legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export; Import and export agency. General projects: sales of instruments and meters, electronic equipment, mechanical equipment, industrial automation equipment, hardware products, electrical wires and cables, metal materials, electronic products, office supplies, labor protection supplies, automotive accessories, household items, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), technical development, technology transfer, technical consulting, and technical services in the field of scientific instruments and technology, leasing of instruments and meters (excluding financial leasing), and maintenance of mechanical and electrical equipment (excluding special equipment). (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: Diode, Stainless Steel Pressure Plate, Stainless Steel Camera

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Yuanxin Semiconductor Co., Ltd2013-08-28Diode, High Voltage Planar Mosfet, Gu Feng10000K CNYNot Supported
Shenzhen Dezhou Technology Co., Ltd2016-11-21Diode, Switching Voltage Regulator Ic Chip, Car Radio2000K CNYNot Supported
Shenzhen Tongsheng Times Technology Co., Ltd2014-11-28Diode, Electronic Component Chip, Integrated Circuit1000K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19Diode, Ntmys1d2n04cltwg, Ad8295bcpz-Rl5000K CNYNot Supported
Shenzhen Huaxin Gou Electronics Co., Ltd2021-03-09Diode, Voltage Regulator Chip, Power Management Chip500K CNYNot Supported
Shenzhen Huangshengda Technology Co., Ltd2015-12-25Diode, 105300-1100, Connector1000K CNYNot Supported
Shenzhen Hongmai Electronics Co., Ltd2011-01-11Diode, Converter Ic, Sensor Ic3000K CNYNot Supported
Shenzhen Qinside Electronics Co., Ltd2010-08-05Diode, Ep3se110f780c4l, Buw13a2000K CNYNot Supported
Shenzhen Aoshida Electronics Co., Ltd2018-08-31Diode, Transistor, Integrated Circuit6000K CNYNot Supported
Hehe Scientific Instruments (Shanghai) Co., Ltd2013-02-07Diode, Stainless Steel Pressure Plate, Stainless Steel Camera10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of diodes, it is recommended to prioritize confirming key technical parameters such as forward current and reverse voltage to ensure compatibility with circuit design and avoid overload or performance issues.
  • In different scenarios such as industrial power supplies or consumer electronics, the characteristics of rectifier diodes and switch diodes differ significantly, and the appropriate type needs to be selected according to actual applications.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to balance supply stability and technical reliability.
  • In high-frequency application scenarios, attention should be paid to the response speed and loss parameters of the secondary transistor, and it is recommended to verify the actual performance of the supplier's product in similar applications through industry data.

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