Updated Jul 30, 2026 · Public platform & industry data

Jul 30, 2026 Updated

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2026 Top 10 Diode Manufacturers in China Jiangsu

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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 Jiangsu for 2026 are: Shilanxin Semiconductor (Suzhou) Co., Ltd, Suzhou Deshengde Electronic Technology Co., Ltd, Kunshan Qiwo Electronics Co., Ltd, Wuxi Leixu Technology Co., Ltd, Kunshan Xindongjia Electronics Co., Ltd, Shuyang County Binrugui E-commerce Co., Ltd, Wuxi Siborui Technology Co., Ltd, Shuyang Zhibin Biyi E-commerce Co., Ltd, Suzhou Fujing Electronic Technology Co., Ltd, Suzhou Guweigu 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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Top 1
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Shilanxin Semiconductor (Suzhou) Co., Ltd
Overall Score4.9 / 5
Est. Date2018-04-10
Registered Capital2000K CNY

Shilanxin Semiconductor (Suzhou) Co., Ltd., registered at 3rd Floor, Building 6, No. 9-1 Shengxi Road, Kunshan Development Zone, with Kunshan Data Bureau as the registration authority and Yang Quanxing as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for semiconductor devices; Manufacturing of semiconductor discrete devices; Manufacturing of semiconductor lighting devices; Sales of semiconductor lighting devices; Sales of specialized equipment for semiconductor devices; Sales of semiconductor discrete devices; Manufacturing of power electronic components; Manufacturing of electronic components; Wholesale of electronic components; Retail of electronic components; Electronic product sales; Sales of instruments and meters; Sales of intelligent robots; Sales of artificial intelligence hardware; Integrated circuit manufacturing; Integrated circuit sales; Manufacturing of integrated circuit chips and products; Sales of integrated circuit chips and products; Manufacturing of instruments and meters; Manufacturing of automotive parts and accessories; Wholesale of automotive spare parts; Retail of automotive spare parts; Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Diode, Igbt Module, Thyristor Module

Top 2
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Suzhou Deshengde Electronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-10-14
Registered Capital300K CNY

Suzhou Deshengde Electronic Technology Co., Ltd., registered at Room 809, Building 6, Zhongwei Auto Parts Logistics Market, No. 55 Chaoyang East Road, Kunshan Development Zone, with Kunshan Data Bureau as the registration authority and Wang Guanhao as the legal representative, engages in technology development, consulting, services, and transfer in the fields of electronic technology, network technology, and information technology; Integrated circuit design; Sales of electrical equipment and accessories, electrical equipment and accessories, hardware and electrical equipment, electromechanical equipment, instruments and meters, electronic products, smart devices, pneumatic components, electronic components, packaging materials, and rubber products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Diode, Eaton Basman Fuse, San She Fast Recovery Diode

Top 3
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Kunshan Qiwo Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2011-06-07
Registered Capital2000K CNY

Kunshan Qiwo Electronics Co., Ltd., registered at Room 719 and 720, Building 2, Ganglong Business Building, No. 99 Xiahe Road, Kunshan Development Zone, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Chen Qiuping, is engaged in the technical development and sales of electronic products and accessories; Sales of instruments and meters, hardware and electrical equipment, hardware accessories, computers and accessories, wires and cables, communication equipment (excluding satellite TV broadcasting ground receiving facilities), and electromechanical equipment; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Diode, Weishi Vishay, Isaac - Ixys

TOP4
Wuxi Leixu Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-06-12
Registered Capital500K CNY

Wuxi Leixu Technology Co., Ltd., with its registered address at Room 303, Building 21, Science and Education Software Park, Binhu District, Wuxi City. The registration authority is the Binhu District Administrative Approval Bureau of Wuxi City, and the legal representative is Yu Kai. Its business scope includes licensed projects such as technology import and export; Import and export of goods; Import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Electronic product sales; Sales of power electronic components; Sales of instruments and meters; Sales of semiconductor lighting devices; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of solar thermal power generation products; Integrated circuit sales; Sales of communication equipment; Advertising design and agency; Advertising production; Advertising release (excluding radio stations, television stations, and newspaper publishing units); Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, independently carry out business activities according to law with the business license). Core products: Diode, Purple Light Laser Diode, Red Laser Diode

TOP5
Kunshan Xindongjia Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2014-03-06
Registered Capital500K CNY

Kunshan Xindongjia Electronics Co., Ltd., with its registered address at Room 1621, Building 1, Ganglong Business Building, No. 99 Xiahe Road, Kunshan Development Zone, registered with Kunshan Data Bureau and represented by He Huiyuan as its legal representative. Its business scope includes the research and development of electronic components; Sales of electronic products and accessories, instruments and meters, hardware and electrical equipment, hardware accessories, computer components, wires and cables, and electromechanical equipment; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Diode, N2293vc180, 170M4238

TOP6
Shuyang County Binrugui E-commerce Co., Ltd
Overall Score4.5 / 5
Est. Date2021-08-16
Registered Capital10K CNY

Shuyang Binrugui E-Commerce Co., Ltd., with its registered address at No. 230, Xinqiao Group, Zhangji Village, Zhangji Street, Shuyang County, Suqian City, its registration authority is Shuyang County Market Supervision Administration, and its legal representative is Ding Zhanli. Its business scope includes general items: Internet sales (except for the sale of goods that need to be approved according to law) (except for items that need to be approved according to law, business activities are carried out independently according to law with the business license). Core products: Diode, Wire Rope Hook Pulley, Thickened And Polished Orange Peel Disc

TOP7
Wuxi Siborui Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2011-05-10
Registered Capital580K CNY

Wuxi Siborui Technology Co., Ltd., with its registered address at Room 401, Building 19, Jinghui Science and Technology Innovation Park, No. 123 Jinghui West Road, Xin'an Street, Xinwu District, Wuxi City, is registered with the Data Bureau of Wuxi High tech Industrial Development Zone (Xinwu District, Wuxi City), and its legal representative is Zhang Zhenghong. Its business scope includes the research and sales of electronic products; Sales of electronic components; Sales of ordinary machinery and accessories; Import and export business of various commodities and technologies through self operation and agency (except for commodities and technologies restricted or prohibited from import and export by the state); Design, produce, represent, and publish various types of advertisements. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Diode, 440Nm, 405Nm

TOP8
Shuyang Zhibin Biyi E-commerce Co., Ltd
Overall Score4.5 / 5
Est. Date2021-08-20
Registered Capital2000K CNY

Shuyang Friend Biyi E-Commerce Co., Ltd., with its registered address at Room 120, Yard 9, Guantang Road, Qixiong Street, Shuyang County, Suqian City, the registration authority is Shuyang County Market Supervision Administration, and the legal representative is Hong Weiyu. Its business scope includes the licensed items: food Internet sales (items that need to be approved according to law can only be operated after being approved by relevant departments, and the specific business items are subject to the approval results) General items: Internet sales (except the sales of goods that need to be licensed); Internet sales of food (only selling pre packaged food) (in addition to items that must be approved according to law, independently carry out business activities according to law with the business license). Core products: Diode, Moisture Resistant Wallpaper, Relay

TOP9
Suzhou Fujing Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2017-08-21
Registered Capital100K CNY

Suzhou Fujing Electronic Technology Co., Ltd., with its registered address at Room 722, Building 2, Ganglong Business Building, No. 99 Xiahe Road, Kunshan Development Zone, is registered with the Kunshan Administrative Approval Bureau and represented by Ye Tianyi. Its business scope includes technology development, technical consulting, technical services, and technology transfer in the field of electronic technology; Import and export business of goods and technology; Sales of electronic products, electrical products, appliances, instruments and meters, office supplies, hardware and electrical equipment, hardware accessories, metal materials, packaging materials, environmental protection equipment, bearings, electromechanical equipment, automation control system equipment, communication equipment (excluding satellite broadcasting and television ground receiving facilities), power tools, chemical products (excluding hazardous chemicals, precursor chemicals and monitoring chemicals), and textiles. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Diode, , Taiwan Based Thyristor

TOP10
Suzhou Guweigu Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2015-09-30
Registered Capital1000K CNY

Suzhou Guwei Valley Electronics Co., Ltd., registered at Room B709, Building 2, No. 588 Binhe Road, Suzhou High tech Zone, with the registration authority being the Suzhou High tech Zone (Huqiu District) Administrative Approval Bureau and the legal representative being Zhou Yu, operates in the sales of electronic products, electronic tools, electronic components, instruments and meters, hardware and electrical equipment, anti-static equipment, labor protection supplies, auxiliary materials, automation equipment, non hazardous chemical products, mechanical equipment and accessories, and communication equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: sales of plastic products; Sales of pumps and vacuum equipment; Sales of production and testing equipment for new energy vehicles; Sales of specialized equipment for environmental protection; Sales of testing machines; Sales of specialized equipment for semiconductor devices; Sales of new membrane materials; Sales of battery spare parts; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Repair of metal products; General equipment repair; Specialized equipment repair; Electrical equipment repair; Instrument and meter repair (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Diode, Japanese Anti-Static Products,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shilanxin Semiconductor (Suzhou) Co., Ltd2018-04-10Diode, Igbt Module, Thyristor Module2000K CNYNot Supported
Suzhou Deshengde Electronic Technology Co., Ltd2019-10-14Diode, Eaton Basman Fuse, San She Fast Recovery Diode300K CNYNot Supported
Kunshan Qiwo Electronics Co., Ltd2011-06-07Diode, Weishi Vishay, Isaac - Ixys2000K CNYNot Supported
Wuxi Leixu Technology Co., Ltd2020-06-12Diode, Purple Light Laser Diode, Red Laser Diode500K CNYNot Supported
Kunshan Xindongjia Electronics Co., Ltd2014-03-06Diode, N2293vc180, 170M4238500K CNYNot Supported
Shuyang County Binrugui E-commerce Co., Ltd2021-08-16Diode, Wire Rope Hook Pulley, Thickened And Polished Orange Peel Disc10K CNYSupported
Wuxi Siborui Technology Co., Ltd2011-05-10Diode, 440Nm, 405Nm580K CNYNot Supported
Shuyang Zhibin Biyi E-commerce Co., Ltd2021-08-20Diode, Moisture Resistant Wallpaper, Relay2000K CNYSupported
Suzhou Fujing Electronic Technology Co., Ltd2017-08-21Diode, , Taiwan Based Thyristor100K CNYNot Supported
Suzhou Guweigu Electronics Co., Ltd2015-09-30Diode, Japanese Anti-Static Products, 1000K 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