Updated Nov 2, 2026 · Public platform & industry data

Nov 2, 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: Hehe Scientific Instruments (Shanghai) Co., Ltd, Shenzhen Dezhou Technology Co., Ltd, Shenzhen Jinzhenxin Technology Co., Ltd, Shanghai Guanxiang Electronics Co., Ltd, Shenzhen Zhongping Technology Co., Ltd, Shenzhen Hongmai Electronics Co., Ltd, Shenzhen Jiejiaxun Technology Co., Ltd, Shenzhen Dejiexin Electronic Technology Co., Ltd, Shenzhen Qinside Electronics Co., Ltd, Shanghai Yinhan Intelligent Technology Development 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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Hehe Scientific Instruments (Shanghai) Co., Ltd
Overall Score4.9 / 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, Dispersion Machine, Photodiode

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hehe Scientific Instruments (Shanghai) Co., Ltd2013-02-07Diode, Dispersion Machine, Photodiode10000K CNYNot Supported
Shenzhen Dezhou Technology Co., Ltd2016-11-21Diode, Temperature Sensor, Dormitory Bedroom Bedside Lamp2000K CNYNot Supported
Shenzhen Jinzhenxin Technology Co., Ltd2021-02-25Diode, Resistance, Capacitance1000K CNYNot Supported
Shanghai Guanxiang Electronics Co., Ltd2007-04-29Diode, Indium Gallium Arsenide Pin Photodiode, Pld Pulse Laser Diode500K CNYNot Supported
Shenzhen Zhongping Technology Co., Ltd2014-07-03Diode, Me6216a27xg, Integrated Circuit3000K CNYNot Supported
Shenzhen Hongmai Electronics Co., Ltd2011-01-11Diode, Power Module, Converter Ic3000K CNYNot Supported
Shenzhen Jiejiaxun Technology Co., Ltd2011-03-22Diode, Linear Regulator, Transceiver2000K CNYNot Supported
Shenzhen Dejiexin Electronic Technology Co., Ltd2017-02-15Diode, Connector, Integrated Circuit Chip500K CNYNot Supported
Shenzhen Qinside Electronics Co., Ltd2010-08-05Diode, 10M04sam153i7g, Ds32elx0421sq/Nopb2000K CNYNot Supported
Shanghai Yinhan Intelligent Technology Development Co., Ltd2020-04-23Diode, Igbt Module, Igbt5000K 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