Updated Aug 19, 2026 · Public platform & industry data

Aug 19, 2026 Updated

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2026 Top 10 Power Ic Manufacturers in China Guangdong

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

The top 10 Power Ic manufacturers in Guangdong for 2026 are: Shanghai Langda Optoelectronics Technology Co., Ltd, Shenzhen Diou Electronics Co., Ltd, Shenzhen Yiyi Electronics Co., Ltd, Shenzhen Hongyi Electronics Co., Ltd, Shenzhen Longhong Electronic Technology Co., Ltd, Shenzhen Xinsihui Technology Co., Ltd, Shenzhen Keqing Electronics Co., Ltd, Shenzhen Xinnanxin Technology Co., Ltd, Shenzhen Xinlong Microelectronics Co., Ltd, Shenzhen Xindongming 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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GuangdongGuangdong
Top 1
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Shanghai Langda Optoelectronics Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2010-09-19
Registered Capital5000K CNY

Shanghai Langda Optoelectronics Technology Co., Ltd., registered at Building 1, No. 1036 Xizha Road, Fengxian District, Shanghai, with the registration authority of Fengxian District Market Supervision Administration and the legal representative of Mou Demin, engages in technology development, technical consulting, technical services, technology transfer in the field of optoelectronic technology, sales of hardware and electromechanical, electronic products, electronic components, mechanical equipment, plastic products, daily necessities, lighting equipment and accessories, and business consulting (excluding brokerage). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Power Ic, 21Ch38-18, Sensor

Top 2
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Shenzhen Diou Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2012-03-23
Registered Capital3000K CNY

Shenzhen Diou Electronics Co., Ltd., registered at Room 2922, New Asia Guoli Building (Block B), Zhonghang Road, Futian District, Shenzhen, with the Shenzhen Market Supervision Administration as the registration authority and Zhao En as the legal representative, engages in general business activities including the sales of integrated circuit ICs, electronic components, mobile phone accessories, computer accessories, digital accessories, electronic products, and related technical consulting; Domestic trade; Import and export of goods and technology. The licensed business project is the recycling of electronic components, accessories, and electronic products.. Core products: Power Ic, Connector, Recycling Fingerprint Chips

Top 3
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Shenzhen Yiyi Electronics Co., Ltd

Room 1016, Building 1, Kanghuai Industrial Park, No. 60 Ping'an Road, Dafu Community, Guanlan Street, Longhua District, Shenzhen

Overall Score4.7 / 5
Est. Date2020-01-14
Registered Capital5000K CNY

Shenzhen Yiyi Electronics Co., Ltd., located at Room 1016, Building 1, Kanghuai Industrial Park, No. 60 Ping'an Road, Dafu Community, Guanlan Street, Longhua District, Shenzhen, was established on January 14, 2020. The registration authority is the Shenzhen Municipal Administration for Market Regulation, and the legal representative is Li Jinghui. Core products: Power Ic, Communication Equipment, Medical Equipment

TOP4
Shenzhen Hongyi Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2013-09-13
Registered Capital5000K CNY

Shenzhen Hongyi Electronics Co., Ltd., with its registered address at Room 1108, Block A, Huafeng Headquarters Economic Building, No. 288 Xixiang Avenue, Labor Community, Xixiang Street, Bao'an District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Zhang Yanyu, and its business scope includes the manufacturing of electronic measuring instruments; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of optoelectronic devices; Manufacturing of experimental analytical instruments; Manufacturing of electronic specialized equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of terminal measuring equipment; Manufacturing of terminal testing equipment; Manufacturing of network equipment; Electronic product sales; Sales of electronic measuring instruments; Sales of artificial intelligence hardware; Wholesale of computer software, hardware, and auxiliary equipment; Sales of optoelectronic devices; Sales of experimental analytical instruments; Sales of electronic specialized equipment; Sales of electrical equipment; Sales of terminal measuring equipment; Sales of terminal testing equipment; Sales of network equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Domestic trade agency; Import and export of goods; Technology import and export. (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: Power Ic, Dfn Test Stand Series, Emmc/Emcp Chip Testing Series

TOP5
Shenzhen Longhong Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2006-09-28
Registered Capital5000K CNY

Shenzhen Longhong Electronic Technology Co., Ltd. is registered at 4C012, Huaqiang Jiahe Building, Shennan Middle Road, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Liu Xiuying. The company's business scope includes technology development and sales of electronic products, domestic trade (excluding exclusive, controlled, exclusive goods and restricted projects), and import and export business (except for projects prohibited by laws, administrative regulations, and decisions of the State Council, which require a license before operation)^. Core products: Power Ic, Power Management Chip, Constant Voltage Transformer

TOP6
Shenzhen Xinsihui Technology Co., Ltd
Overall Score4.5 / 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: Power Ic, Digital-To-Analog Converter, Ltc2632hts8-Hz8#Trpbf

TOP7
Shenzhen Keqing Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2005-11-21
Registered Capital2000K CNY

Shenzhen Keqing Electronics Co., Ltd., with its registered address at 1001, Huishang Center, Jiahui New City, No. 3027 Shennan Middle Road, Funan Community, Futian Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Lu Jielan. Its business scope includes general business projects such as technology development and purchase and sale of electronic components (excluding restricted projects); Domestic commercial and material supply and marketing industry (excluding exclusive, controlled, and monopolized goods); 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). What are the licensed business projects. Core products: Power Ic, Ams1117cd-1.8, Integrated Circuit

TOP8
Shenzhen Xinnanxin Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-06-17
Registered Capital1000K CNY

Shenzhen Xinnanxin Technology Co., Ltd. is registered at J, 12th Floor, Hangdu Building, No. 1006 Huafu Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Liang Zhongqun. The business scope includes general business projects such as technology development and sales of electronic products and hardware accessories, domestic trade, and import and export business. Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated. The licensed operating projects are:. Core products: Power Ic, Switching Power Supply, Magnetic Core

TOP9
Shenzhen Xinlong Microelectronics Co., Ltd
Overall Score4.3 / 5
Est. Date2020-07-27
Registered Capital1000K CNY

Shenzhen Xinlong Microelectronics Co., Ltd., with its registered address at 3119, Phase I, Huiheng Building, No. 138 Gaoxin South 7th Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Yang Bingbin. Its business scope includes the sales and research and development of semiconductor equipment, integrated circuits, electronic components, electronic products, communication products, network equipment, and computer software and hardware; Domestic trade (excluding exclusive, monopolized, and controlled goods); Engage in import and export business. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation) None. Core products: Power Ic, Power Management Chip, Power Management Ic

TOP10
Shenzhen Xindongming Electronics Co., Ltd
Overall Score4.3 / 5
Est. Date2015-12-28
Registered Capital1000K CNY

Shenzhen Xindongming Electronics Co., Ltd. is registered at Room 1205, Leizhen Building, Fuming Road, Futian Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhu Zhuangming. Its business scope includes general business projects such as electronic component wholesale and retail. The licensed business projects are:. Core products: Power Ic, Tantalum Capacitor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Langda Optoelectronics Technology Co., Ltd2010-09-19Power Ic, 21Ch38-18, Sensor5000K CNYNot Supported
Shenzhen Diou Electronics Co., Ltd2012-03-23Power Ic, Connector, Recycling Fingerprint Chips3000K CNYNot Supported
Shenzhen Yiyi Electronics Co., Ltd2020-01-14Power Ic, Communication Equipment, Medical Equipment5000K CNYNot Supported
Shenzhen Hongyi Electronics Co., Ltd2013-09-13Power Ic, Dfn Test Stand Series, Emmc/Emcp Chip Testing Series5000K CNYSupported
Shenzhen Longhong Electronic Technology Co., Ltd2006-09-28Power Ic, Power Management Chip, Constant Voltage Transformer5000K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19Power Ic, Digital-To-Analog Converter, Ltc2632hts8-Hz8#Trpbf5000K CNYNot Supported
Shenzhen Keqing Electronics Co., Ltd2005-11-21Power Ic, Ams1117cd-1.8, Integrated Circuit2000K CNYNot Supported
Shenzhen Xinnanxin Technology Co., Ltd2019-06-17Power Ic, Switching Power Supply, Magnetic Core1000K CNYNot Supported
Shenzhen Xinlong Microelectronics Co., Ltd2020-07-27Power Ic, Power Management Chip, Power Management Ic1000K CNYNot Supported
Shenzhen Xindongming Electronics Co., Ltd2015-12-28Power Ic, Tantalum Capacitor1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of power ICs, it is recommended to prioritize checking key parameters such as input/output voltage range, conversion efficiency, and load adjustment rate to ensure that they match the power demand of the target device. Industrial automation equipment typically requires wide voltage input and high anti-interference capability.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers are more reliable in long-term stable supply and technical support of power ICs.
  • In communication base stations or data center scenarios, power ICs need to meet high power density and low standby power requirements. When purchasing, a comprehensive evaluation can be conducted based on heat dissipation design and operating temperature range.
  • In response to the trend of miniaturization in the consumer electronics field, it is recommended to pay attention to the packaging size and integrated functions of power ICs (such as overvoltage protection), and prioritize suppliers with mature cases in the consumer electronics supply chain.

Knowledge Base

Q

This article provides a clear and concise analysis of the core functions of switching power supply ICs, including voltage conversion, efficiency improvement, and circuit protection, to help readers quickly understand the key value of this electronic component.

Q

This article analyzes the definition, core functions, and typical application scenarios of power ICs, helping readers understand how these electronic components achieve voltage conversion and stable power supply, covering multiple fields from consumer electronics to industrial equipment.

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