Updated Aug 5, 2026 · Public platform & industry data

Aug 5, 2026 Updated

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2026 Top 10 Power Supply Unit Manufacturers in China Guangdong

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

The top 10 Power Supply Unit manufacturers in Guangdong for 2026 are: Shenzhen Longhong Electronic Technology Co., Ltd, Shenzhen Xinsihui Technology Co., Ltd, Shenzhen Yongxinyi Technology Co., Ltd, Shenzhen Guodian Yueneng Energy saving Technology Co., Ltd, Shenzhen Tailing Microelectronics Co., Ltd, Shenzhen Xinghuo Future Technology Co., Ltd, Shenzhen Bandit Electronic Technology Co., Ltd, Huixin Yigou (Shenzhen) Technology Co., Ltd, Shenzhen Youlianhua Technology Co., Ltd, Yachuang Xincheng (Shenzhen) Supply Chain 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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Shenzhen Longhong Electronic Technology Co., Ltd
Overall Score4.9 / 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 Supply Unit, Power Management Chip, Constant Voltage Transformer

Top 2
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Shenzhen Xinsihui Technology Co., Ltd
Overall Score4.8 / 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 Supply Unit, Programmable Logic Devices, Analog-To-Digital Converter

Top 3
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Shenzhen Yongxinyi Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2019-09-05
Registered Capital10000K CNY

Shenzhen Yongxinyi Technology Co., Ltd., with its registered address at 19L, Building A, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Chen Minying. Its business scope includes the sales of electronic components, hardware and electrical equipment, daily necessities, needle textiles, washing products, clothing and apparel, handicrafts, and lighting fixtures; Domestic trade; Technical development and services for electronic components; Import and export business of goods and technology. (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)^. Core products: Power Supply Unit, Ti Texas Instruments, Nxp Nxp

TOP4
Shenzhen Guodian Yueneng Energy saving Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-12-15
Registered Capital35000K CNY

Shenzhen Guodian Yueneng Energy saving Technology Co., Ltd. is registered at Building B611, Mingrenju Furniture Industrial Plant, No. 10 Maotian Road, Shatian Community, Kengzi Street, Pingshan District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Xu Shaoling. The business scope includes the development, sales, and services of public safety prevention products, computer information network technology, and computer software and hardware products. The technical development and sales of intelligent power sources such as uninterruptible power supply (UPS), fire emergency power supply (EPS), intelligent evacuation system, active power filter (APF), variable frequency power supply, high-power industrial grade intelligent voltage regulator, etc; Domestic trade; Import and export of goods; ^Research and production of energy-saving equipment; Monitoring, communication, intelligent power supply research and development, production; Innovative development, design, production, processing, installation, sales, and service of software and hardware technologies for intelligent relay power supply and AC/DC medium/high voltage remote power supply. Software and hardware technology development, promotion, transfer, consulting, services, system services, and product design, production, processing, installation, sales, and services for monitoring, communication, smart energy-saving power supply and cables, power monitoring, smart poles, and environmental monitoring equipment for highways and railway tunnels, urban intelligent transportation, digital water conservancy informatization, forestry, farmland and scenic area informatization, as well as urban comprehensive pipe gallery projects;. Core products: Power Supply Unit, Dual Conversion Online Ups Power Supply, Emergency Backup Power Supply

TOP5
Shenzhen Tailing Microelectronics Co., Ltd
Overall Score4.7 / 5
Est. Date2015-05-15
Registered Capital10000K CNY

Shenzhen Tailing Microelectronics Co., Ltd., registered at No.1 Yabao Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Zhou Wenjuan, has a business scope including general business projects such as technology development and sales of chips and electronic products; Domestic trade, import and export license for goods and technology: none.. Core products: Power Supply Unit, Xc2vp30-5Ffg896i, Transistor

TOP6
Shenzhen Xinghuo Future Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-02-07
Registered Capital5000K CNY

Shenzhen Xinghuo Future Technology Co., Ltd., with its registered address at 403, East Building, Hai'an Building, No. 15 Haide 3rd Road, Haizhu Community, Yuehai Street, Nanshan District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Zheng Xiaotao. Its business scope includes the development and sales of computer software and information system software; Database services, database management; Information transmission, software, and information technology services; Information system design, integration, operation and maintenance; Information technology consulting; Integrated circuit design and research and development; Scientific research and technical services; Data processing (excluding bank card centers and cloud computing data centers with PUE values above 1.5 in data processing); Translation services; Computer graphic design and production; Technological development of electronic cigarettes, electronic atomization devices, electronic products, electronic components, computer wearable devices, virtual reality devices and their spare parts; Technical consulting, development, transfer, and services in the fields of biotechnology and materials technology, as well as domestic trade; Engaging in commercial activities online (excluding restricted projects); Engage in import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)^. Core products: Power Supply Unit, H5tq2g83ffr-H9c, Ntmfs0d7n03cgt1g

TOP7
Shenzhen Bandit Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-04-24
Registered Capital1000K CNY

Shenzhen Bandit Electronic Technology Co., Ltd., with its registered address at 613 Qiurui Building, No. 207 Minkang Road, Zhangkeng Community, Minzhi Street, Longhua District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Liu Hongjun, and its business scope includes general business projects such as computer software and hardware research and development and sales; Technical development and sales of electronic products; Technological development and sales of electronic components, as well as technology development and sales of mobile phones and mobile phone accessories; Domestic trade, import and export of goods and technology; The licensed business projects are:. Core products: Power Supply Unit, Connector, Resistor Capacitor

TOP8
Huixin Yigou (Shenzhen) Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2022-04-20
Registered Capital100K CNY

Huixin Yigou (Shenzhen) Technology Co., Ltd., registered at 4704AB, SEG Plaza, No. 1002 Huaqiang North Road, Fuqiang Community, Huaqiang North Street, Futian District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Chen Zhixiong as the legal representative. Its business scope includes wholesale of electronic components; Electronic product sales; Integrated circuit sales; Sales of integrated circuit chips and products; Sales of semiconductor lighting devices; Sales of specialized equipment for semiconductor devices; Sales of semiconductor discrete devices; Sales of capacitors and their supporting equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Sales of electronic specialized materials; Sales of optoelectronic devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic trade agency; Sales of instruments and meters; Wholesale of hardware products; Sales of electronic components and electromechanical equipment; Sales of packaging materials and products; Sales of synthetic materials; Sales of electronic specialized equipment; Integrated circuit design; Integrated circuit chip design and services; Professional design services. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Power Supply Unit, Pe4304-52, Ad1868rz-Reel

TOP9
Shenzhen Youlianhua Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2012-09-12
Registered Capital5000K CNY

Shenzhen Youlianhua Technology Co., Ltd., registered at 708-709, Building 7, 1970 Science and Technology Park, Minkang Community, Minzhi Street, Longhua District, Shenzhen, registered with the Shenzhen Market Supervision Administration and represented by Shi Hongjie as the legal representative. Its business scope includes general business projects such as the development and sales of electronic components, integrated circuits, optoelectronic products, semiconductors, diodes, transistors, MOSFETs, and power management technology; The technical development, production, and sales of wireless communication products, optical communication products, network equipment, security products, electronic products, digital imaging products, artificial intelligence products, and application software (with a separate production address); Computer network technology, intelligent systems, transportation facilities, and information system integration services; Research and development, production, sales, on-site installation, on-site maintenance, and leasing services for automation control equipment, electromechanical equipment, machinery equipment, mobile lighting equipment, mobile monitoring equipment, mobile monitoring equipment and their accessories (production address to be set separately); Domestic trade; Engaged in import and export business of goods and technology. (Except for projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation) Licensed business projects: technical development and sales of electronic components, integrated circuits, optoelectronic products, semiconductors, diodes, transistors, MOSFETs, and power management; Domestic trade; Engaged in import and export business of goods and technology. (Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council). Core products: Power Supply Unit, Poe Power Supply And Poe Separator, Optical Terminal

TOP10
Yachuang Xincheng (Shenzhen) Supply Chain Co., Ltd
Overall Score4.4 / 5
Est. Date2017-07-25
Registered Capital10000K CNY

Yachuang Xincheng (Shenzhen) Supply Chain Co., Ltd., registered at Room 1601-1602, Building 2, Overseas Decoration Building, No. 122 Zhenhua Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Zhu Xiaoxiao as the legal representative. Its business scope includes supply chain management; Technical development and sales of electronic products, communication products, digital products, computer software and hardware, as well as other domestic trade; Import and export of goods and technology. (Except for projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation)^. Core products: Power Supply Unit, Programmable Logic Devices, Clock Generator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Longhong Electronic Technology Co., Ltd2006-09-28Power Supply Unit, Power Management Chip, Constant Voltage Transformer5000K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19Power Supply Unit, Programmable Logic Devices, Analog-To-Digital Converter5000K CNYNot Supported
Shenzhen Yongxinyi Technology Co., Ltd2019-09-05Power Supply Unit, Ti Texas Instruments, Nxp Nxp10000K CNYNot Supported
Shenzhen Guodian Yueneng Energy saving Technology Co., Ltd2014-12-15Power Supply Unit, Dual Conversion Online Ups Power Supply, Emergency Backup Power Supply35000K CNYNot Supported
Shenzhen Tailing Microelectronics Co., Ltd2015-05-15Power Supply Unit, Xc2vp30-5Ffg896i, Transistor10000K CNYNot Supported
Shenzhen Xinghuo Future Technology Co., Ltd2018-02-07Power Supply Unit, H5tq2g83ffr-H9c, Ntmfs0d7n03cgt1g5000K CNYNot Supported
Shenzhen Bandit Electronic Technology Co., Ltd2015-04-24Power Supply Unit, Connector, Resistor Capacitor1000K CNYNot Supported
Huixin Yigou (Shenzhen) Technology Co., Ltd2022-04-20Power Supply Unit, Pe4304-52, Ad1868rz-Reel100K CNYNot Supported
Shenzhen Youlianhua Technology Co., Ltd2012-09-12Power Supply Unit, Poe Power Supply And Poe Separator, Optical Terminal5000K CNYNot Supported
Yachuang Xincheng (Shenzhen) Supply Chain Co., Ltd2017-07-25Power Supply Unit, Programmable Logic Devices, Clock Generator10000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of power supplies, it is recommended to prioritize matching key technical parameters such as output voltage range and load capacity based on actual application scenarios (such as industrial equipment, communication base stations, or medical instruments) to avoid insufficient specifications or resource waste.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These indicators can effectively screen out power supply suppliers that meet long-term cooperation requirements.
  • In high-frequency usage scenarios such as data centers or outdoor emergency power supplies, it is recommended to choose power supply models with a wide temperature range and high protection level to ensure stable operation of equipment in complex environments.
  • When purchasing power supplies, attention should be paid to the industry performance and platform statistics of suppliers, such as actual cases in the fields of new energy or automation, which can help evaluate the applicability and reliability of products.

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