Updated Aug 5, 2026 · Public platform & industry data

Aug 5, 2026 Updated

English
title decor left

2026 Top 10 Dc Power Supply Manufacturers in China Jiangsu

title decor right

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

The top 10 Dc Power Supply manufacturers in Jiangsu for 2026 are: Shanghai Wodun Precision Equipment Technology Co., Ltd, Suzhou Jiabaizhi Electronic Technology Co., Ltd, Shanghai Bamark Electrical Technology Co., Ltd, Suzhou Paier Electric Co., Ltd, Suzhou Wanruida Electric Co., Ltd, Suzhou Ousimu Electrical Equipment Co., Ltd, Jishili Electronics (Suzhou) Co., Ltd, Shandong Zhonggong Electric Co., Ltd, Shandong Zhonggong Electric Co., Ltd, Chongqing Wenrui 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.

Collapse
JiangsuJiangsu
Top 1
background image
Shanghai Wodun Precision Equipment Technology Co., Ltd

Room 238, Building 2, No. 38, Lane 5333, Nanting Road, Tinglin Town, Jinshan District, Shanghai

Overall Score4.9 / 5
Est. Date2007-04-23
Registered Capital2000K CNY

Shanghai Wodun Precision Equipment Technology Co., Ltd. is located at Room 238, Building 2, No. 38, Lane 5333, Nanting Road, Tinglin Town, Jinshan District, Shanghai. It was established on April 23, 2007 and registered with the Jinshan District Market Supervision Administration. The legal representative is Liu Shengbing. Core products: Dc Power Supply

Top 2
background image
Suzhou Jiabaizhi Electronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-04-09
Registered Capital6000K CNY

Suzhou Jiabaizhi Electronic Technology Co., Ltd., located at Room 701, Building 2, No. 22 Dao'an Road, Suzhou High tech Zone, was established on April 9, 2014. The registration authority is Suzhou High tech Zone (Huqiu District) Data Bureau, and the legal representative is Li Yong. Core products: Dc Power Supply

Top 3
background image
Shanghai Bamark Electrical Technology Co., Ltd

1st Floor, 3800 Huqingping Road, Qingpu District, Shanghai

Overall Score4.7 / 5
Est. Date2004-12-21
Registered Capital15000K CNY

Shanghai Bamark Electric Technology Co., Ltd. is located on the first floor of No. 3800 Huqingping Road, Qingpu District, Shanghai. It was established on December 21, 2004, with the registration authority being the Qingpu District Market Supervision Administration and the legal representative being Li Nankun. Core products: Dc Power Supply

TOP4
Suzhou Paier Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2019-08-29
Registered Capital5000K CNY

Suzhou Paier Electric Co., Ltd., with its registered address at Unit A203-7, No. 1355 Jinjihu Avenue, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, and represented by Dai Qing as its legal representative. Its business scope includes technology research and development, technical consulting, technical services, and technology transfer in the field of electrical technology; Research and development, sales: AC/DC stabilized power supply, variable frequency power supply, power module; Research and development, production, and sales: power equipment, electronic instruments and equipment, charging stations; Technological development in the field of new energy technology; Design and construction of fire engineering, security engineering, and automation engineering; Development, technology transfer, and sales of computer software; Self operated and agency import and export services for various commodities and technologies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed projects: Import and export of goods (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General projects: sales of integrated circuits; Electronic product sales; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Dc Power Supply, Dc Power Supply, Bidirectional Dc Power Supply

TOP5
Suzhou Wanruida Electric Co., Ltd
Overall Score4.6 / 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, Agile Dc Power Supply

TOP6
Suzhou Ousimu Electrical Equipment Co., Ltd
Overall Score4.5 / 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, Dc Power Supply, Communication Constant Current Source

TOP7
Jishili Electronics (Suzhou) Co., Ltd
Overall Score4.5 / 5
Est. Date2015-12-24
Registered Capital18000K CNY

Jishili Electronics (Suzhou) Co., Ltd., with its registered address at Room 301, Building 6 and Room 401, Building 6, No. 5 Datong Road, Suzhou High tech Zone, is registered with the Suzhou High tech Zone (Huqiu District) Data Bureau. The legal representative is Wang Zhaofu, and its business scope includes the research and development, design, production, assembly, sales, repair, maintenance, and related technical consulting and services of variable frequency power supplies, DC power supplies, solar cell display simulators, power grid simulators, DC electronic loads, AC/DC loads, AC constant current sources, regulated power supplies, electronic instruments; Research and development, integration, and sales of testing system software and hardware; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dc Power Supply, , Communication Constant Current Source

TOP8
Shandong Zhonggong Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-23
Registered Capital10000K CNY

Shandong Zhonggong Electric Co., Ltd., with its registered address at 7-1-2210 Dinghao Plaza, No. 44 Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and its legal representative is Gao Junyue. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Sales of electrical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic (gas) physical equipment and other electronic devices; Research and development of efficient and energy-saving technologies in the power industry; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Battery manufacturing; Battery sales; Energy saving management services; Software sales; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Dc Power Supply, , Dc Power Supply

TOP9
Shandong Zhonggong Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2020-03-23
Registered Capital10000K CNY

Shandong Zhonggong Electric Co., Ltd., with its registered address at 7-1-2210 Dinghao Plaza, No. 44 Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and its legal representative is Gao Junyue. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Sales of electrical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic (gas) physical equipment and other electronic devices; Research and development of efficient and energy-saving technologies in the power industry; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Battery manufacturing; Battery sales; Energy saving management services; Software sales; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Dc Power Supply, Variable Frequency Power Supply, Dc Power Supply

TOP10
Chongqing Wenrui Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-08-24
Registered Capital5000K CNY

Chongqing Wenrui Technology Co., Ltd., with its registered address at No. 7, Zone D, 1st Floor, Kewei High tech Comprehensive Building, No. 2 Baihe Village, Shixin Road, Jiulongpo District, Chongqing, is registered with the Market Supervision and Administration Bureau of Jiulongpo District, Chongqing. The legal representative is Wang Wenduan, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of power electronic components; Retail of electronic components; Electronic product sales; Sales of household appliances; Sales of distribution switch control equipment; Battery sales; Sales of calculator equipment; Sales of battery spare parts; Sales of IoT devices; Sales of mobile communication devices; Retail of hardware products; Operation of wires and cables; Sales of office equipment; Sales of mechanical parts and components; Sales of electrical equipment; Sales of electrical equipment; Sales of pumps and vacuum equipment; Sales of generators and generator sets; Sales of mining machinery; Sales of firefighting equipment; Sales of office supplies; Sales of metal materials; Sales of security equipment; Specialized equipment repair; General equipment repair; 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; Battery leasing; Electrical equipment repair; Sales of industrial automatic control system devices; Sales of refrigeration and air conditioning equipment; Development and sales of computer software and hardware, sales of computers and accessories, electronic components, standard parts, transformers, chargers, voltage regulators, power supplies, batteries, frequency converters, communication equipment (excluding satellite ground receiving equipment), power equipment, wires and cables, instruments and meters, hardware, communication, tools, pipelines, valves, water pumps, switches, lighting fixtures, generator sets, mining equipment and accessories, fire-fighting equipment and devices, walkie talkies, office supplies, metal materials, monitoring equipment, installation and technical services of security equipment, maintenance of power equipment. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments.).. (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, Voltage Regulator, Industrial-Grade Ups

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Wodun Precision Equipment Technology Co., Ltd2007-04-23Dc Power Supply2000K CNYNot Supported
Suzhou Jiabaizhi Electronic Technology Co., Ltd2014-04-09Dc Power Supply6000K CNYNot Supported
Shanghai Bamark Electrical Technology Co., Ltd2004-12-21Dc Power Supply15000K CNYNot Supported
Suzhou Paier Electric Co., Ltd2019-08-29Dc Power Supply, Dc Power Supply, Bidirectional Dc Power Supply5000K CNYNot Supported
Suzhou Wanruida Electric Co., Ltd2006-06-29Dc Power Supply, Agile Dc Power Supply10000K CNYNot Supported
Suzhou Ousimu Electrical Equipment Co., Ltd2015-03-10Dc Power Supply, Dc Power Supply, Communication Constant Current Source2000K CNYNot Supported
Jishili Electronics (Suzhou) Co., Ltd2015-12-24Dc Power Supply, , Communication Constant Current Source18000K CNYNot Supported
Shandong Zhonggong Electric Co., Ltd2020-03-23Dc Power Supply, , Dc Power Supply10000K CNYNot Supported
Shandong Zhonggong Electric Co., Ltd2020-03-23Dc Power Supply, Variable Frequency Power Supply, Dc Power Supply10000K CNYNot Supported
Chongqing Wenrui Technology Co., Ltd2015-08-24Dc Power Supply, Voltage Regulator, Industrial-Grade Ups5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of DC power supply, it is recommended to prioritize checking key technical parameters such as output voltage range, current capacity, and ripple factor to ensure compatibility with equipment load requirements.
  • In scenarios such as industrial automation or communication base stations, DC power supplies need to have high stability and anti-interference capabilities, while considering the impact of environmental temperature on performance.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to screen suppliers that meet long-term cooperation conditions.
  • If a DC power supply is used for laboratory precision instruments, additional attention should be paid to low-noise design and voltage regulation accuracy to avoid interference with sensitive equipment.

Knowledge Base

Q

This article analyzes the differences between AC and DC power sources used in welding machines, from working principles, applicable scenarios to advantages and disadvantages comparison, to help readers choose the appropriate power source type according to their needs and improve welding efficiency and quality.

Q

This article introduces the differences between weak AC and DC power sources and their combination and usage methods in practical applications. At the same time, the advantages and disadvantages of DC power supply were discussed, as well as its application scenarios in weak current systems.

Q

The 115V/200V Aircraft AC/DC Power Inverter is a power conversion device designed specifically for aviation applications. It can convert alternating current (AC) power into direct current (DC) power.

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