Updated Aug 4, 2026 · Public platform & industry data

Aug 4, 2026 Updated

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2026 Top 10 Diode Manufacturers in China Guangdong

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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 Guangdong for 2026 are: Shijiazhuang Yongqiang Cement Products Co., Ltd, Shenzhen Lanfeng Technology Co., Ltd, Guangdong Xinsheng Jianji Environmental Protection Building Materials Co., Ltd, Shenzhen Baoruixing Technology Co., Ltd, Shenzhen Shichanglong Electronics Co., Ltd, Shenzhen Yuanxin Semiconductor Co., Ltd, Shenzhen Hongxin Weiye Technology Co., Ltd, Shenzhen Shengen Electronic Technology Co., Ltd, Shenzhen Yijiajie Electronic Technology Co., Ltd, Shenzhen Mingjie Semiconductor 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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GuangdongGuangdong
Top 1
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Shijiazhuang Yongqiang Cement Products Co., Ltd
Overall Score4.9 / 5
Est. Date2000-11-29
Registered Capital11000K CNY

Shijiazhuang Yongqiang Cement Products Co., Ltd., with its registered address in Hanwa Village, Nanqingtong Town, Lingshou County, is registered with the Lingshou County Market Supervision Administration Bureau. The legal representative is Yang Yongqiang, and its business scope includes general projects such as cement product manufacturing; Manufacturing of concrete structural components; Sales of cement products; Sales of concrete structural components. (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, Cement Inspection Well Chamber, Inspection Chamber

Top 2
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Shenzhen Lanfeng Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2008-04-11
Registered Capital5000K CNY

Shenzhen Lanfeng Technology Co., Ltd., with its registered address at 508, Building A, Shenzhen Zhihui Innovation Center, Hangcheng Industrial Zone, Taoyuan Community, Xixiang Street, Bao'an District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Xie Cailong. Its business scope includes the production and sales of infrared receivers, infrared emitting tubes, light-emitting diodes, connecting wires, and receiving wires; Technical development and sales of electronic products; Domestic trade, import and export of goods and technology. (Except for projects prohibited or required to be approved before registration by laws, administrative regulations or decisions of the State Council)^. Core products: Diode, Infrared Receiver, Infrared Display Line

Top 3
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Guangdong Xinsheng Jianji Environmental Protection Building Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2024-03-12
Registered Capital5000K CNY

Guangdong Xinsheng Jianji Environmental Protection Building Materials Co., Ltd., with its registered address at 28-3 Tanling Avenue West, Dagang Town, Nansha District, Guangzhou, is registered with the Market Supervision Administration of Nansha District, Guangzhou. The legal representative is Yang Daming, and its business scope includes the manufacturing of cement products; Sales of cement products; Sales of metal structures; Mold sales; Manufacturing of concrete structural components; Sales of building materials; Sales of concrete structural components; Municipal facility management; Manufacturing of metal structures; Construction of landscaping and greening projects; Internet sales (except for the sale of goods that need to be licensed); Sales of mechanical equipment; Industrial engineering design services; House demolition services; Engineering management services; Sales of building decoration materials; Brick and tile sales; Brick and tile manufacturing; Sales of building blocks; Black metal casting; Manufacturing of building blocks; Research and development of construction waste recycling technology; Information technology consulting services; Domestic trade agency; Stone processing for construction; Sales of plastic products; Manufacturing of plastic products; Sales of metal materials; Sales agent;;. Core products: Diode, Cement Cover Plate, Inspection Chamber

TOP4
Shenzhen Baoruixing Technology Co., Ltd
Overall Score4.6 / 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: Diode, Diode, Transistor

TOP5
Shenzhen Shichanglong Electronics Co., Ltd
Overall Score4.6 / 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: Diode, Mos Transistor, Xinmao Micro

TOP6
Shenzhen Yuanxin Semiconductor Co., Ltd
Overall Score4.5 / 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, Small Signal Transistor,

TOP7
Shenzhen Hongxin Weiye Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2011-06-29
Registered Capital3000K CNY

Shenzhen Hongxin Weiye Technology Co., Ltd., registered at 1011 Wanzhi Building, No. 10 Banjin Road, Yangmei Community, Bantian Street, Longgang District, Shenzhen, with Longgang Bureau as the registration authority and Qu Lili as the legal representative. Its business scope includes general business projects such as technology development and sales of computer software and hardware, electronic components, and electronic products; Domestic trade, import and export of goods and technology. Except for projects prohibited or required to be approved before registration by laws, administrative regulations, or decisions of the State Council, the licensed business projects are:. Core products: Diode, Lead-Acid Battery, Regulator

TOP8
Shenzhen Shengen Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2009-10-21
Registered Capital500K CNY

Shenzhen Shengen Electronic Technology Co., Ltd. is registered at 522A, Building 505, Shangbu Industrial Zone, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhang Yaxuan. The business scope includes the technological development and sales of electronic products and electronic components, as well as other domestic trade (excluding projects that require approval before registration according to laws, administrative regulations, and decisions of the State Council). ^The technological development and sales of electronic products and electronic components, as well as other domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council).. Core products: Diode, Connector, Encapsulation Fan

TOP9
Shenzhen Yijiajie Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2006-03-25
Registered Capital5000K CNY

Shenzhen Yijiajie Electronic Technology Co., Ltd., with its registered address at 3306AB, SEG Plaza, No. 1002 Huaqiang North Road, Fuqiang Community, Huaqiang North Street, Futian District, Shenzhen. The registration authority is Futian Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Yang Jianlong. Its business scope includes the sales of computers and peripheral equipment, electronic components, electronic products, and automation products; Domestic commercial and material supply and marketing industry (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: Diode, Particle Sensor, Current Sensor

TOP10
Shenzhen Mingjie Semiconductor Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2024-01-24
Registered Capital500K CNY

Shenzhen Mingjie Semiconductor Technology Co., Ltd., with its registered address located at 1002, Dongfang Yayuan, Baomin 2nd Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen. The registration authority is Bao'an Regulatory Bureau of Shenzhen Market Supervision Administration, and the legal representative is Zhuang Heqiang. Its business scope includes the sale of electronic products; Wholesale of computer software, hardware, and auxiliary equipment; Mechanical equipment research and development; Manufacturing of electronic components; Wholesale of electronic components; Sales of semiconductor lighting devices; Manufacturing of semiconductor lighting devices; Import and export of goods. (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: Diode, One Thousand Two Hundred And Five, 020

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shijiazhuang Yongqiang Cement Products Co., Ltd2000-11-29Diode, Cement Inspection Well Chamber, Inspection Chamber11000K CNYSupported
Shenzhen Lanfeng Technology Co., Ltd2008-04-11Diode, Infrared Receiver, Infrared Display Line5000K CNYNot Supported
Guangdong Xinsheng Jianji Environmental Protection Building Materials Co., Ltd2024-03-12Diode, Cement Cover Plate, Inspection Chamber5000K CNYNot Supported
Shenzhen Baoruixing Technology Co., Ltd2009-07-06Diode, Diode, Transistor5747.11K CNYNot Supported
Shenzhen Shichanglong Electronics Co., Ltd2014-08-14Diode, Mos Transistor, Xinmao Micro5000K CNYNot Supported
Shenzhen Yuanxin Semiconductor Co., Ltd2013-08-28Diode, Small Signal Transistor, 10000K CNYNot Supported
Shenzhen Hongxin Weiye Technology Co., Ltd2011-06-29Diode, Lead-Acid Battery, Regulator3000K CNYNot Supported
Shenzhen Shengen Electronic Technology Co., Ltd2009-10-21Diode, Connector, Encapsulation Fan500K CNYNot Supported
Shenzhen Yijiajie Electronic Technology Co., Ltd2006-03-25Diode, Particle Sensor, Current Sensor5000K CNYNot Supported
Shenzhen Mingjie Semiconductor Technology Co., Ltd2024-01-24Diode, One Thousand Two Hundred And Five, 020500K 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