Updated Sep 11, 2026 · Public platform & industry data

Sep 11, 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: Jishili Electronics (Suzhou) Co., Ltd, Shenzhen Weiming Industrial Technology Co., Ltd, Shenzhen Ritu Technology Co., Ltd, Shanghai Xinerli Testing Equipment Co., Ltd, Suzhou Wanruida Electric Co., Ltd, Shanghai Chuxin Electric Technology Co., Ltd, Dongguan Zhongte Precision Instrument Technology Co., Ltd, Suzhou Ousimu Electrical Equipment Co., Ltd, Shenzhen Xinju Kang Technology Co., Ltd, Wuhan Senmuleishi 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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Jishili Electronics (Suzhou) Co., Ltd

Room 301 and Room 401, Building 6, No. 5 Datong Road, Suzhou High tech Zone

Overall Score4.9 / 5
Est. Date2015-12-24
Registered Capital18000K CNY

Jishili Electronics (Suzhou) Co., Ltd., located at Room 301 and Room 401, Building 6, No. 5 Datong Road, Suzhou High tech Zone, was established on December 24, 2015. The registration authority is Suzhou High tech Zone (Huqiu District) Data Bureau, and the legal representative is Wang Zhaofu. Core products: Dc Power Supply Device

Top 2
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Shenzhen Weiming Industrial Technology Co., Ltd
Overall Score4.8 / 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 3
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Shenzhen Ritu Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2004-09-01
Registered Capital15000K CNY

Shenzhen Ritu Technology Co., Ltd., with its registered address located on the east side of Building 6, Phase II, Nanshan Yungu Innovation Industrial Park, Taoyuan Street, Nanshan District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zheng Ke. The company's business scope includes general business projects such as technology development, purchase and sale, after-sales technical maintenance, and on-site repair of electronic products, communication equipment, instruments and meters, computer software and hardware, network products, and monitoring equipment; Engage in import and export business; Invest in the establishment of industries (specific projects to be declared separately); Enterprise marketing planning; Information consultation (excluding talent agency services and other restricted projects); Software development and system integration; Leasing and sales of instruments, meters, and mechanical equipment. Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation. Licensed operating projects: none.. Core products: Dc Power Supply Device, Clamp Meter, Tech

TOP4
Shanghai Xinerli Testing Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2019-12-10
Registered Capital2000K CNY

Shanghai Xinerli Testing Equipment Co., Ltd. is registered at Room E236, 3rd Floor, No. 1500 Tingwei Road, Shanyang Town, Jinshan District, Shanghai. The registration authority is Jinshan District Market Supervision Administration, and the legal representative is Zhang Xinming. The company's business scope includes the sales of instruments and meters, electronic products, computers, software and auxiliary equipment, communication equipment, and mechanical equipment. It engages in technical development, technology transfer, technical consulting, technical services, computer software development and maintenance, enterprise marketing planning, market information consulting and investigation (excluding social surveys, social research, public opinion surveys, and opinion polls), computer and auxiliary equipment repair, and self owned equipment leasing in the field of electronic product technology. Projects that require approval according to law can only carry out business activities after being approved by relevant departments. Core products: Dc Power Supply Device, Spectrum Analyzer, Wireless Connection Tester

TOP5
Suzhou Wanruida Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2006-06-29
Registered Capital10000K CNY

Suzhou Wanruida Electric Co., Ltd., registered at No. 5, Dongwang Road, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, with Fang Zhendong as the legal representative. Its business scope includes research and development, production, and sales of AC/DC stabilized power supplies, variable frequency power supplies, power modules, electronic instruments and equipment, and charging stations; Technological development in the field of new energy technology; Design and construction of fire engineering, security engineering, and automation engineering; Development, transfer, and sale of computer software; Self operated and agency import and export of various equipment and technologies. (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, Agile Dc Power Supply

TOP6
Shanghai Chuxin Electric Technology Co., Ltd
Overall Score4.6 / 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

TOP7
Dongguan Zhongte Precision Instrument Technology Co., Ltd
Overall Score4.6 / 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

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
Shenzhen Xinju Kang Technology Co., Ltd

401, No. 9 Industrial South Road, Rentian Community, Fuhai Street, Bao'an District, Shenzhen City

Overall Score4.4 / 5
Est. Date2014-04-14
Registered Capital1000K CNY

Shenzhen Xinju Kang Technology Co., Ltd. is located at 401, No. 9 Industrial South Road, Rentian Community, Fuhai Street, Bao'an District, Shenzhen. It was established on April 14, 2014, with the Shenzhen Market Supervision Administration as the registration authority and Zhu Songshan as the legal representative. Core products: Dc Power Supply Device

TOP10
Wuhan Senmuleishi Technology Co., Ltd
Overall Score4.4 / 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

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jishili Electronics (Suzhou) Co., Ltd2015-12-24Dc Power Supply Device18000K CNYNot Supported
Shenzhen Weiming Industrial Technology Co., Ltd2014-03-12Dc Power Supply Device, Flat Panel Detector, Intelligent Material Tower10000K CNYNot Supported
Shenzhen Ritu Technology Co., Ltd2004-09-01Dc Power Supply Device, Clamp Meter, Tech15000K CNYNot Supported
Shanghai Xinerli Testing Equipment Co., Ltd2019-12-10Dc Power Supply Device, Spectrum Analyzer, Wireless Connection Tester2000K CNYNot Supported
Suzhou Wanruida Electric Co., Ltd2006-06-29Dc Power Supply Device, Agile Dc Power Supply10000K 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
Suzhou Ousimu Electrical Equipment Co., Ltd2015-03-10Dc Power Supply Device, Dc Power Supply, Communication Constant Current Source2000K CNYNot Supported
Shenzhen Xinju Kang Technology Co., Ltd2014-04-14Dc Power Supply Device1000K CNYNot Supported
Wuhan Senmuleishi Technology Co., Ltd2017-07-03Dc Power Supply Device, Fully Functional Real-Time Simulator, Controller29562.594K 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