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 Shanghai

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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 Shanghai for 2026 are: Jishili Electronics (Suzhou) Co., Ltd, Shenzhen Weiming Industrial Technology Co., Ltd, Shanghai Xinerli Testing Equipment Co., Ltd, Suzhou Wanruida Electric Co., Ltd, Shenzhen Ritu Technology Co., Ltd, Shanghai Chuxin Electric Technology Co., Ltd, Shanghai Silapu Power Equipment Co., Ltd, Shanghai Yingdian Testing Equipment Co., Ltd, Shenzhen Xinju Kang Technology Co., Ltd, Maillard Power System (Jiangsu) 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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ShanghaiShanghai
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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Shanghai Xinerli Testing Equipment Co., Ltd
Overall Score4.8 / 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

TOP4
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

TOP5
Shenzhen Ritu Technology Co., Ltd
Overall Score4.7 / 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

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
Shanghai Silapu Power Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2005-04-20
Registered Capital1500K CNY

Shanghai Silaipu Power Equipment Co., Ltd., with its registered address at Room 1076, No. 58 Zhushan Road, Shanyang Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Chen Renyan, and the business scope includes general projects such as power equipment, electronic products, household appliances, electromechanical equipment, instruments and meters, wires and cables, hardware and electrical equipment, building decoration materials, communication equipment, computers and accessories, aluminum alloy products, automation equipment sales, general mechanical equipment installation services, and business information consulting. (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, Ltp Series 340~550Vac Input, Rph High Performance Intelligent Digital Display Series

TOP8
Shanghai Yingdian Testing Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2016-06-14
Registered Capital1000K CNY

Shanghai Yingdian Testing Equipment Co., Ltd., with its registered address at Room 1011, F25, 1st and 2nd floors, No. 6397 Hutai Road, Baoshan District, Shanghai. The registration authority is Baoshan District Market Supervision Administration, and the legal representative is Xie Meihua. Its business scope includes technical development and maintenance of testing equipment in the professional field of equipment testing; Sales of hardware and electrical equipment, electronic products, building decoration materials, tools and cutting tools, computers and accessories, refrigeration equipment, instruments and meters, mechanical equipment, testing equipment, laboratory equipment, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), and metal materials; Engaged in import and export business of goods and technology; Engaged in electronic technology and technical services; Business information consultation. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Dc Power Supply Device, Stainless Steel Stripe Test Block, Probe Wire

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
Maillard Power System (Jiangsu) Co., Ltd
Overall Score4.4 / 5
Est. Date2021-01-25
Registered Capital10000K CNY

Meilede Power System (Jiangsu) Co., Ltd., registered at Room 1003-1-104, No. 76 Shishan Road, Suzhou High tech Zone, registered with the Suzhou High tech Zone (Huqiu District) Administrative Approval Bureau, with Chao Xiangge as the legal representative. Its business scope includes general projects such as research and development of high-efficiency energy-saving technologies in the power industry; Sales of power electronic components; Battery sales; Integrated circuit sales; Electronic product sales; Sales of electrical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of advanced power electronic devices (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Dc Power Supply Device, Torch Battery, Lead-Acid Battery

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
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
Shenzhen Ritu Technology Co., Ltd2004-09-01Dc Power Supply Device, Clamp Meter, Tech15000K 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
Shanghai Silapu Power Equipment Co., Ltd2005-04-20Dc Power Supply Device, Ltp Series 340~550Vac Input, Rph High Performance Intelligent Digital Display Series1500K CNYNot Supported
Shanghai Yingdian Testing Equipment Co., Ltd2016-06-14Dc Power Supply Device, Stainless Steel Stripe Test Block, Probe Wire1000K CNYNot Supported
Shenzhen Xinju Kang Technology Co., Ltd2014-04-14Dc Power Supply Device1000K CNYNot Supported
Maillard Power System (Jiangsu) Co., Ltd2021-01-25Dc Power Supply Device, Torch Battery, Lead-Acid Battery10000K 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