Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 Dc Power Supply Device Manufacturers in China

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

The top 10 Dc Power Supply Device manufacturers in China for 2026 are: Shenzhen Weiming Industrial Technology Co., Ltd, Changzhou Spark Intelligent Technology Co., Ltd, Wuhan Senmuleishi Technology Co., Ltd, Shanghai Chuxin Electric Technology Co., Ltd, Dongguan Zhongte Precision Instrument Technology Co., Ltd, Shenzhen Huichi Hengda Technology Co., Ltd, Shenzhen Yuanyi Electronics Co., Ltd, Suzhou Ousimu Electrical Equipment Co., Ltd, Changzhou Cayen Electronic Technology Co., Ltd, Shenzhen Xinxinshi Technology 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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Shenzhen Weiming Industrial Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2014-03-12
Registered Capital10000K CNY

Shenzhen Weiming Industrial Technology Co., Ltd., registered at 601-4, Building 6, Bagualing Industrial Zone, Bagua 9th Street, Pengsheng Community, Yuanling Street, Futian District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Huang Zhen, is engaged in the research and sales of optical inspection equipment (excluding medical devices), visual inspection equipment (excluding medical devices), electronic industry X-ray inspection equipment, electronic industry laser equipment, automatic welding equipment, non-standard automation equipment and components, automation control software, computer software and hardware, 3D laser scanners, 3D automatic X-ray inspection equipment software and hardware, microscopes and components; Sales of packaging materials, hardware components, and mechanical equipment spare parts; On site maintenance of machinery and equipment; Domestic trade, import and export of goods and technology. Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council, the licensed business projects include the production of laser machines, laser coding machines, laser welding machines, laser engraving machines, laser laser marking machines, LED/LCD peripheral detection equipment, video detection equipment, and laser processing equipment; Production of visual image inspection equipment (excluding medical devices), electronic industry X-ray inspection equipment, electronic industry laser equipment, non-standard automation equipment, and components.. Core products: Dc Power Supply Device, Flat Panel Detector, Intelligent Material Tower

Top 2
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Changzhou Spark Intelligent Technology Co., Ltd

No. 15 Xinzhu Road, Longhutang Street, Xinbei District, Changzhou City, Jiangsu Province

Overall Score4.8 / 5
Est. Date2022-05-26
Registered Capital5000K CNY

Changzhou Spark Intelligent Technology Co., Ltd., located at No. 15 Xinzhu Road, Longhutang Street, Xinbei District, Changzhou City, Jiangsu Province, was established on May 26, 2022. The registration authority is the Changzhou High tech Industrial Development Zone (Xinbei District) Government Service Management Office, and the legal representative is Zhang Yue. Core products: Dc Power Supply Device

Top 3
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Wuhan Senmuleishi Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2017-07-03
Registered Capital29562.594K CNY

Wuhan Senmuleishi Technology Co., Ltd., registered at B101, floors 1-12, General Factory Building, Environmental Control Equipment Production Equipment Base, No. 37 Guannan Fourth Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, China. The registration authority is the Market Supervision and Administration Bureau of Wuhan Donghu New Technology Development Zone, and the legal representative is Liu Shuang. The business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Software development; Research and development of motors and their control systems; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of advanced power electronic devices; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Computer system services; Manufacturing of computer software, hardware, and peripheral devices; Retail of computer software, hardware, and auxiliary equipment; Sales of calculator equipment; Wholesale of computer software, hardware, and auxiliary equipment; Intelligent basic manufacturing equipment manufacturing; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of industrial control computers and systems; Sales of industrial control computers and systems; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of power electronic components; Manufacturing of electronic components; Retail of electronic components; Sales of power electronic components; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Integrated circuit design; Integrated circuit manufacturing; Integrated circuit sales; Manufacturing of power facilities and equipment; Manufacturing of integrated circuit chips and products; Sales of household appliances; Engineering and technical research and experimental development; Professional design services; Installation services for ordinary mechanical equipment; Mechanical equipment leasing; Rental services (excluding licensed rental services); Rental of computers and communication equipment; Rental of charging control equipment; Rental of special equipment; Rental of photovoltaic power generation equipment; Rental services for transportation equipment; Office equipment rental services; Specialized equipment repair; Electrical equipment repair; Instrument and meter repair; Computer and office equipment maintenance. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Dc Power Supply Device, Fully Functional Real-Time Simulator, Controller

TOP4
Shanghai Chuxin Electric Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2016-05-23
Registered Capital1000K CNY

Shanghai Chuxin Electric Technology Co., Ltd., with its registered address at Room 2672, No. 2799 Fengzhe Road, Qingcun Town, Fengxian District, Shanghai, is registered with the Market Supervision Bureau of Fengxian District. The legal representative is Zhang Yan, and the business scope includes technology development, technical consulting, technical services, and technology transfer in the fields of electrical technology, electronic technology, and computer technology. The company also engages in wholesale and retail of power equipment, power equipment, mechanical equipment and accessories, electromechanical equipment and accessories, control equipment manufacturing and processing (limited to branch operations), wholesale and retail of high and low voltage distribution cabinets, instruments and meters, hardware products, and computer information system integration. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Dc Power Supply Device, High Frequency Inverter Power Supply, Low Voltage High Current Dc Power Supply

TOP5
Dongguan Zhongte Precision Instrument Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-07-27
Registered Capital1000K CNY

Dongguan Zhongte Precision Instrument Technology Co., Ltd., with its registered address at No. 8 Xinhua Road, Shayao, Shijie Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Chen Qiuyu, and its business scope includes general projects such as instrument manufacturing; Sales of instruments and meters; Manufacturing of optical instruments; Sales of optical instruments; Manufacturing of testing machines; Sales of testing machines; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Sales of electrical instruments and meters; Mechanical equipment research and development; Sales of mechanical equipment; Sales of intelligent instruments and meters; Sales of supply instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of drawing, calculation, and measuring instruments; Instrument and meter repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Software sales; Mechanical equipment leasing; Sales of lubricating oil; Wholesale of computer software, hardware, and auxiliary equipment; Operation of wires and cables; Wholesale of hardware products; Sales of rubber products; Sales of labor protection equipment; Sales of lighting fixtures; Sales of valves and plugs; Electronic product sales; Sales of firefighting equipment; Sales of metal products; Sales of specialized chemical products (excluding hazardous chemicals); Measurement technology services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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). Core products: Dc Power Supply Device, Film Thickness Gauge, Water Droplet Angle Measuring Instrument

TOP6
Shenzhen Huichi Hengda Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-01-10
Registered Capital1000K CNY

Shenzhen Huichi Hengda Technology Co., Ltd., with its registered address at 2301-07, Building B1, Phase I, Baoneng Technology Park (South District), Qinghu Industrial Zone, Gangtou Community, Bantian Street, Longgang District, Shenzhen. The registered authority is Longgang Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Chen Wei. The business scope includes technical research and development, technical consulting, sales, and on-site maintenance services of instruments, mechanical equipment, testing equipment, security monitoring systems, and equipment; Technical research and development, sales, and on-site maintenance services for electronic products, electronic components, computer software and hardware; Sales of hardware tools and consumables; Research and sales of integrated software and hardware systems, as well as automation products; Leasing and sales of instruments, testing equipment, and mechanical equipment; Managing e-commerce; Information consultation (excluding restricted projects); Domestic trade, import and export of goods and technology (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation)^. Core products: Dc Power Supply Device, Spectrum Analyzer, Signal Generator

TOP7
Shenzhen Yuanyi Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2005-03-30
Registered Capital2050K CNY

Shenzhen Yuanyi Electronics Co., Ltd., with its registered address at 402, 4th floor, Building C, Kelunte Low Carbon Industrial Park, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Li Qiuying, and the business scope includes general business projects such as AC power supply, DC power supply, electronic loads, electromechanical integrated equipment, power meters, power analyzers, technical development, maintenance, sales, and related technical consulting of electronic products; 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) Licensed business projects: production of AC power supplies, DC power supplies, electronic loads, electromechanical integrated equipment, power meters, power analyzers, and electronic products; Technical testing of electronic instrument meters (excluding restricted items).. Core products: Dc Power Supply Device, Electronic Load, Power Analyzer

TOP8
Suzhou Ousimu Electrical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2015-03-10
Registered Capital2000K CNY

Suzhou Ousimu Electrical Equipment Co., Ltd., with its registered address at Room 339, No. 5 Jinmen Road, Gusu District, Suzhou City, Jiangsu Province, is registered with the Data Bureau of Gusu District, Suzhou City. The legal representative is Su Jinbao. The company's business scope includes research and development, sales of DC power supply equipment, variable frequency power supply equipment, voltage stabilizing power supply equipment, transformers, voltage regulators, inverters, power supply equipment and accessories, hardware and electromechanical products, electronic products, laboratory equipment, high and low voltage equipment, instruments and meters, computer software, as well as maintenance and after-sales service. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dc Power Supply Device, Dc Power Supply, Communication Constant Current Source

TOP9
Changzhou Cayen Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2014-04-08
Registered Capital10000K CNY

Changzhou Cayen Electronic Technology Co., Ltd., with its registered address at 2nd Floor, A6 Standard Factory Building, Hutang Science and Technology Industrial Park, Hutang Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau, and the legal representative is Shen Zhongyuan. Its business scope includes technology research and development and sales of electronic products; Manufacturing, research and development, and sales of power frequency conversion equipment, power stabilization equipment, and power transformation equipment; Technology development, consulting, transfer, and services in the field of power technology; Research and development of ordinary mechanical equipment and accessories; Environmental engineering construction; Manufacturing and processing of card readers, password keyboards, magnetic card readers, IC card readers, and computer accessories. General projects: Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of wind turbines and their components; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of electronic (gas) physical equipment and other electronic devices; General equipment manufacturing (excluding special equipment manufacturing) (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Dc Power Supply Device, Variable Frequency Power Supply, Inverter Power Supply

TOP10
Shenzhen Xinxinshi Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2014-12-30
Registered Capital5000K CNY

Shenzhen Xinxinshi Technology Co., Ltd., with its registered address at Room 309, Building C, Bao'an New Generation Information Technology Industrial Park, Chuangye 2nd Road, Xin'an Street, Bao'an District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Ye Jianhua, and the business scope includes general business items such as instruments and meters, control software, tools, electronic consumables, office equipment, electromechanical equipment, electronic equipment, electronic components, anti-static products, hardware and electrical equipment, computers and accessories, audio equipment, instrument connectors, molds, plastic parts, hardware and related components research and development, design, sales, and on-site maintenance; Domestic trade, import and export of goods and technology. Except for projects that require approval before operation as stipulated by laws, administrative regulations, and decisions of the State Council, the licensed business projects are:. Core products: Dc Power Supply Device, Field Strength Meter, Power Supply

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Weiming Industrial Technology Co., Ltd2014-03-12Dc Power Supply Device, Flat Panel Detector, Intelligent Material Tower10000K CNYNot Supported
Changzhou Spark Intelligent Technology Co., Ltd2022-05-26Dc Power Supply Device5000K CNYNot Supported
Wuhan Senmuleishi Technology Co., Ltd2017-07-03Dc Power Supply Device, Fully Functional Real-Time Simulator, Controller29562.594K CNYNot Supported
Shanghai Chuxin Electric Technology Co., Ltd2016-05-23Dc Power Supply Device, High Frequency Inverter Power Supply, Low Voltage High Current Dc Power Supply1000K CNYNot Supported
Dongguan Zhongte Precision Instrument Technology Co., Ltd2017-07-27Dc Power Supply Device, Film Thickness Gauge, Water Droplet Angle Measuring Instrument1000K CNYNot Supported
Shenzhen Huichi Hengda Technology Co., Ltd2017-01-10Dc Power Supply Device, Spectrum Analyzer, Signal Generator1000K CNYNot Supported
Shenzhen Yuanyi Electronics Co., Ltd2005-03-30Dc Power Supply Device, Electronic Load, Power Analyzer2050K CNYNot Supported
Suzhou Ousimu Electrical Equipment Co., Ltd2015-03-10Dc Power Supply Device, Dc Power Supply, Communication Constant Current Source2000K CNYNot Supported
Changzhou Cayen Electronic Technology Co., Ltd2014-04-08Dc Power Supply Device, Variable Frequency Power Supply, Inverter Power Supply10000K CNYSupported
Shenzhen Xinxinshi Technology Co., Ltd2014-12-30Dc Power Supply Device, Field Strength Meter, Power Supply5000K CNYNot Supported

Purchasing Guide

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

  • When selecting a DC power supply, it is recommended to prioritize checking key parameters such as output voltage range, current accuracy, and ripple factor to ensure that they match the load requirements of the testing equipment or industrial production line.
  • For high-precision laboratories or automated production lines, attention should be paid to the stability and anti-interference ability of the power supply. Different applications have varying requirements for transient response and temperature coefficient.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • If used in long-term operating environments such as communication base stations or medical equipment, it is recommended to choose models with excellent heat dissipation design and overload protection to reduce the risk of failure.

Knowledge Base

Q

This article introduces the basic principles, common types, and application scenarios of DC power supply, helping readers understand its working principle and practical use, suitable for electronic enthusiasts and engineering technicians to read.

Q

This article introduces the basic principles, common types, and application scenarios of DC power supply, helping readers understand its working principle and practical use, suitable for electronic enthusiasts and engineering technicians to read.

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