Updated Aug 2, 2026 · Public platform & industry data

Aug 2, 2026 Updated

English
title decor left

2026 Top 10 Diode Manufacturers in China Jiangsu

title decor right

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: Jiangsu Xihui Xincheng Electronic Technology Co., Ltd, Xiangsheng Xincheng (Shanghai) Semiconductor Co., Ltd, Nanjing Kas Electronics Co., Ltd, Nanjing Chenghuixin Building Materials Co., Ltd, Jinnuo Cement Products Co., Ltd. in Lai'an County, Suzhou Xindianyuan Semiconductor Co., Ltd, Wuxi Yunkun Steel Pipe Co., Ltd, Rongwei Cement Products Factory, Huayang Street, Jurong City, Nanjing Shanze Building Materials Technology Co., Ltd, Wuxi Taibang Special Steel Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
JiangsuJiangsu
Top 1
background image
Jiangsu Xihui Xincheng Electronic Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2022-08-03
Registered Capital10000K CNY

Jiangsu Xihui Xincheng Electronic Technology Co., Ltd., registered at Room 301, Building 4, No. 11 Fur Road, Kunshan Development Zone, with Kunshan Data Bureau as the registration authority and Cai Pingsheng 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; Wholesale of electronic components; Electronic product sales; Retail of electronic components; Sales of electronic specialized equipment; Sales of optoelectronic devices; Sales of electrical equipment; Sales of electronic measuring instruments; Sales of electrical instruments and meters; Sales of electronic specialized materials; Sales of electrical equipment; Sales of power electronic components; Sales of mechanical equipment; Sales of instruments and meters; Sales of wind and electric tools; Sales of wind turbines and their components; Sales of hydraulic power machinery and components; Sales of pneumatic power machinery and components; Sales of mechanical parts and components; Battery sales; Sales of seals; Sales of high-performance sealing materials; Sales of sealing fillers; Wholesale of hardware products; Retail of hardware products; Mold sales; Sales of daily necessities; Sales of daily miscellaneous goods; Sales of semiconductor lighting devices; Sales of specialized equipment for semiconductor devices; Sales of semiconductor discrete devices; Sales of special equipment; Sales of integrated circuit chips and products; Integrated circuit sales; Sales of rubber products; Sales of high-quality synthetic rubber; Sales of metal materials; Sales of metal products; Sales of metal tools; Sales of furniture spare parts; Furniture sales; Sales of building materials; Sales of office equipment; Wholesale of daily necessities; Sales of daily necessities; Retail of stationery supplies; Wholesale of stationery supplies; Sales of office supplies; Sales of specialized equipment for environmental protection; Sales of photovoltaic equipment and components; Sales of specialized equipment for rubber processing; Sales of plastic products; Sales of daily chemical products; Sales of chemical products (excluding licensed chemical products); Sales of packaging materials and products; Sales of distribution switch control equipment; Sales of communication equipment; Sales of mobile communication devices; Sales of mobile terminal devices; Sales of optical communication equipment; Information system integration services; Integrated circuit chip design and services (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, Semikron , Fuji

Top 2
background image
Xiangsheng Xincheng (Shanghai) Semiconductor Co., Ltd
Overall Score4.7 / 5
Est. Date2021-10-20
Registered Capital5000K CNY

Xiangsheng Xincheng (Shanghai) Semiconductor Co., Ltd., registered at 1st Floor, No. 258 Pingyang Road, Minhang District, Shanghai, with the Market Supervision Administration of Minhang District as the registration authority and Cai Wenzhao as the legal representative, engages in general projects including technology development, consulting, transfer, and services in the fields of semiconductor, electronics, computer, and power technology;; Electronic product sales; Wholesale of electronic components; Retail of electronic components; Sales of daily necessities; Sales of office supplies; Sales of metal products; Sales of communication equipment; Sales of paper products; Wholesale of hardware products; Retail of hardware products; Operation of wires and cables; Sales of electrical equipment; Sales of instruments and meters; Sales of wind and electric tools; Sales of packaging materials and products; Sales of rubber products; Sales of wearable smart devices; Sales of intelligent basic manufacturing equipment; Sales of mechanical equipment (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, Igbt Module, Isaac

Top 3
background image
Nanjing Kas Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2003-11-26
Registered Capital2000K CNY

Nanjing Kasi Electronics Co., Ltd., registered at 10-11 and 37-39, 2nd Floor, Building 8, Cuiping International Plaza, No. 20 Jiangjun Avenue, Jiangning District, Nanjing City (Jiangning Development Zone), registered with the Jiangning District Administrative Approval Bureau of Nanjing City, with Jincai as the legal representative. Its business scope includes general projects: wholesale of electronic components; Sales of power electronic components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Network technology services; Retail of computer software, hardware, and auxiliary equipment; Sales of electronic components and electromechanical equipment; Sales of mechanical equipment; Sales of communication equipment; Electronic product sales; Sales of instruments and meters; Software development; Sales of electrical equipment; Operation of wires and cables; Manufacturing of electronic components and electromechanical equipment; Mechanical parts and component processing (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, 15Bj Series, 10Bj Series

TOP4
Nanjing Chenghuixin Building Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2025-01-02
Registered Capital500K CNY

Nanjing Chenghuixin Building Materials Co., Ltd., located at Headquarters Economic Park-CT0641, No. 120 Xinpu Road, Jiangpu Street, Pukou District, Nanjing City, Jiangsu Province, was established on January 2, 2025. The registered authority is the Government Service Management Office of Nanjing Jiangbei New Area Management Committee, and the legal representative is Tan Xiaojuan. Core products: Diode

TOP5
Jinnuo Cement Products Co., Ltd. in Lai'an County
Overall Score4.6 / 5
Est. Date2017-04-05
Registered Capital5000K CNY

Jinnuo Cement Products Co., Ltd. in Lai'an County, with its registered address at Caozhuang Group, Wucha Village, Daying Town, Lai'an County. The registration authority is Lai'an County Market Supervision Administration, and the legal representative is Yang Junchang. Its business scope includes the production and sales of cement products; Sales of civilian building materials; Steel processing and sales; Landscape greening and municipal engineering construction; Ordinary freight. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Diode, Manhole Cover, Modular Bricks

TOP6
Suzhou Xindianyuan Semiconductor Co., Ltd
Overall Score4.5 / 5
Est. Date2011-06-22
Registered Capital1000K CNY

Suzhou Xindianyuan Semiconductor Co., Ltd., with its registered address at Room 7, No. 99 Chaoyang East Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Li Lifeng as its legal representative. Its business scope includes the manufacturing, processing, and sales of semiconductor components, electronic products, 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, Thyristor Module

TOP7
Wuxi Yunkun Steel Pipe Co., Ltd
Overall Score4.5 / 5
Est. Date2013-01-16
Registered Capital1000K CNY

Wuxi Yunkun Steel Pipe Co., Ltd. is registered at S6065, No. 1001 Huicheng Avenue, Qianzhou Supporting Zone, Huishan Economic Development Zone, Wuxi. The registration authority is the Huishan District Data Bureau of Wuxi City, and the legal representative is Zhang Xuening. The business scope includes the sales of metal materials, general machinery and accessories, chemical products and raw materials (excluding dangerous goods), hardware and electrical equipment, and building materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Diode, Alloy Steel Pipe, Square Tube

TOP8
Rongwei Cement Products Factory, Huayang Street, Jurong City
Overall Score4.5 / 5
Est. Date2017-02-27
Registered Capital-

Rongwei Cement Products Factory in Huayang Street, Jurong City, with its registered address located at Qianjiabian, Huayang Street, Jurong City. The registration authority is the Jurong Administrative Approval Bureau, and the legal representative is Hou Yinmei. Its business scope includes the sale of cement products; Sales of building decoration materials. General project: Manufacturing of new building materials (excluding hazardous chemicals) (except for projects that require approval by law, business activities can be carried out independently based on the business license). Core products: Diode, Dock Bricks, I-Shaped Slope Protection Brick

TOP9
Nanjing Shanze Building Materials Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-03-29
Registered Capital8000K CNY

Nanjing Shanze Building Materials Technology Co., Ltd., with its registered address at Room 16-1063, No. 68-16-1063, Shijiuhu North Road, Chunxi Street, Gaochun District, Nanjing City, is registered with the Government Service Management Office of Gaochun District, Nanjing City. The legal representative is Chen Qiang, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Promotion services for new material technology; Sales of building materials; Sales of cement products; Brick and tile sales; Sales of asbestos cement products; Sales of building blocks; Sales of insulation materials; Operation of wires and cables; Sales of building decoration materials; Sales of metal structures; Sales of metal fittings for construction; Horticultural product cultivation; Sales of plastic products; Construction of landscaping and greening projects; Wholesale of hardware products; Retail of hardware products; Sales of insulation and soundproofing materials; Mechanical equipment leasing; Rental services (excluding licensed rental services) (except for projects that require approval according to law, operating activities can be carried out independently based on the business license in accordance with the law). Core products: Diode, Concrete Prefabrication Construction, Cable Trench Cover Plate (Rpc Cover Plate)

TOP10
Wuxi Taibang Special Steel Co., Ltd
Overall Score4.4 / 5
Est. Date2012-05-22
Registered Capital1080K CNY

Wuxi Taibang Special Steel Co., Ltd. is registered at Room 332, Hall B, No. 32-1 Chengnan Road, Xinwu District, Wuxi City. The registration authority is the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and the legal representative is Zhu Hongde. The business scope includes the sales of metal materials and products, stainless steel, steel pipes, non-ferrous metals, building materials, machinery and equipment, and hardware and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Diode, Joint Fittings, Medium Thick Walled Steel Plate

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Xihui Xincheng Electronic Technology Co., Ltd2022-08-03Diode, Semikron , Fuji10000K CNYNot Supported
Xiangsheng Xincheng (Shanghai) Semiconductor Co., Ltd2021-10-20Diode, Igbt Module, Isaac5000K CNYNot Supported
Nanjing Kas Electronics Co., Ltd2003-11-26Diode, 15Bj Series, 10Bj Series2000K CNYNot Supported
Nanjing Chenghuixin Building Materials Co., Ltd2025-01-02Diode500K CNYNot Supported
Jinnuo Cement Products Co., Ltd. in Lai'an County2017-04-05Diode, Manhole Cover, Modular Bricks5000K CNYNot Supported
Suzhou Xindianyuan Semiconductor Co., Ltd2011-06-22Diode, Thyristor Module1000K CNYNot Supported
Wuxi Yunkun Steel Pipe Co., Ltd2013-01-16Diode, Alloy Steel Pipe, Square Tube1000K CNYSupported
Rongwei Cement Products Factory, Huayang Street, Jurong City2017-02-27Diode, Dock Bricks, I-Shaped Slope Protection Brick-Supported
Nanjing Shanze Building Materials Technology Co., Ltd2021-03-29Diode, Concrete Prefabrication Construction, Cable Trench Cover Plate (Rpc Cover Plate)8000K CNYSupported
Wuxi Taibang Special Steel Co., Ltd2012-05-22Diode, Joint Fittings, Medium Thick Walled Steel Plate1080K CNYSupported

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