Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 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: Shanghai Voltage Regulator Factory, Shanghai Bamark Electrical Technology Co., Ltd, Shenzhen Weiming Industrial Technology Co., Ltd, Shenzhen Zhongru Electronics Co., Ltd, Jishili Electronics (Suzhou) Co., Ltd, Shenzhen Runhaitong Technology Co., Ltd, Tianjin Xinzhen Enterprise Management Service Co., Ltd, Qingdao Pingshan Technical Research International Trade Co., Ltd, Guangdong Dual Core New Energy Co., Ltd, Shanghai Xinerli Testing Equipment 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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Shanghai Voltage Regulator Factory
Overall Score4.9 / 5
Est. Date1998-01-26
Registered Capital2000K CNY

Shanghai Voltage Regulator Factory, registered at No. 183 Huining Road, Shanghai, with the Huangpu District Market Supervision Bureau as the registration authority and Chen Yanshun as the legal representative. Its business scope includes voltage stabilizers, transformers, distribution cabinets, screens, boxes, DC screens, variable speed and frequency equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Dc Power Supply Device, , Marine Variable Frequency Power Supply

Top 2
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Shanghai Bamark Electrical Technology Co., Ltd

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

Overall Score4.8 / 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 Device

Top 3
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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

TOP4
Shenzhen Zhongru Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2005-06-02
Registered Capital2250K CNY

Shenzhen Zhongru Electronics Co., Ltd., with its registered address at 2605B, Modern Business Building, No. 3038 Jintian Road, Gangxia Community, Futian Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Yang Jianmin. The company's business scope includes the technical development and sales of electronic products, communication equipment, instruments and meters, computer software and hardware, network products, monitoring equipment, as well as other domestic commercial and material supply and marketing industries (excluding exclusive, controlled, exclusive goods and restricted projects); Maintenance of electronic instruments; Engage in import and export business. The licensed business projects are:. Core products: Dc Power Supply Device, Daily Multimeter, Jishili Multimeter

TOP5
Jishili Electronics (Suzhou) Co., Ltd

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

Overall Score4.7 / 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

TOP6
Shenzhen Runhaitong Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2009-07-14
Registered Capital20500K CNY

Shenzhen Runhaitong Technology Co., Ltd., registered at 6th Floor, Building A, Yuxing Technology Industrial Park, Gushu 2nd Road, Third Industrial Zone, Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, with the registration authority of Bao'an Bureau and the legal representative of Guiyu, is engaged in the technical development and sales of high-frequency switch rectifier modules for power, communication power supplies, power monitoring systems, UPS power supplies, EPS power supplies, inverters, DC power cabinets, and integrated AC/DC power supplies; Development and sales of power modules for new energy electric vehicle chargers, split type charging cabinets, outdoor integrated charging piles, and various customized rectifier power supplies; Technical development of computer software and hardware, automation systems, and relay protection systems; Domestic commercial and material supply and marketing industry; Import and export of goods and technology. Except for projects prohibited or required to be approved before registration by laws, administrative regulations, or decisions of the State Council, the licensed business projects include the production of high-frequency switch rectifier modules for power, communication power supplies, power monitoring systems, UPS power supplies, EPS power supplies, inverters, DC power cabinets, and integrated AC/DC power supplies; Production of power modules for new energy electric vehicle chargers, split type charging cabinets, outdoor integrated charging piles, and various customized rectifier power supplies.. Core products: Dc Power Supply Device, Wall Mounted Dc System,

TOP7
Tianjin Xinzhen Enterprise Management Service Co., Ltd
Overall Score4.6 / 5
Est. Date2025-06-19
Registered Capital500K CNY

Tianjin Xinzhen Enterprise Management Service Co., Ltd., with its registered address at Room 116, No. 68, East of Yangcui Road, Dajianchang Town, Wuqing District, Tianjin, is registered with the Market Supervision Administration of Wuqing District, Tianjin. The legal representative is Zhang Feng, and its business scope includes general projects such as enterprise management; Enterprise management consulting; Tax services; Financial consulting; Marketing planning; Trademark agency; Legal consultation (excluding law firm services); Brand management; Organize cultural and artistic exchange activities; 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 based on the business license) Licensed project: agency bookkeeping. (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: Dc Power Supply Device, Company Deregistration, Accounting Agency

TOP8
Qingdao Pingshan Technical Research International Trade Co., Ltd
Overall Score4.6 / 5
Est. Date2017-06-07
Registered Capital3000K CNY

Qingdao Pingshan Jiyan International Trade Co., Ltd., with its registered address at 6-603, Building B, Hisense Huiyuan Business Building, No. 204 Yan'an Third Road, Shinan District, Qingdao City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Shinan District, Qingdao City. The legal representative is Dai Jiajia, and its business scope includes wholesale and sales of mechanical and electrical equipment, electronic products, instruments and meters, and industrial equipment; Import and export business 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). (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, Sensor, Furnace Temperature Tester

TOP9
Guangdong Dual Core New Energy Co., Ltd
Overall Score4.4 / 5
Est. Date2023-06-19
Registered Capital5000K CNY

Guangdong Dual Core New Energy Co., Ltd., with its registered address at 16-3 Xingfa Road, Xiabai Industrial Zone, Shishan Town, Nanhai District, Foshan City (registered address), registered with the Nanhai District Market Supervision Administration of Foshan City, and represented by Cui Zhenai as the legal representative. Its business scope includes general projects such as energy storage technology services; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Solar power generation technology services; Environmental consulting services; Energy saving management services. (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, Dc Regulated Power Supply, Electroplating Power Supply

TOP10
Shanghai Xinerli Testing Equipment Co., Ltd
Overall Score4.4 / 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

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Voltage Regulator Factory1998-01-26Dc Power Supply Device, , Marine Variable Frequency Power Supply2000K CNYNot Supported
Shanghai Bamark Electrical Technology Co., Ltd2004-12-21Dc Power Supply Device15000K CNYNot Supported
Shenzhen Weiming Industrial Technology Co., Ltd2014-03-12Dc Power Supply Device, Flat Panel Detector, Intelligent Material Tower10000K CNYNot Supported
Shenzhen Zhongru Electronics Co., Ltd2005-06-02Dc Power Supply Device, Daily Multimeter, Jishili Multimeter2250K CNYNot Supported
Jishili Electronics (Suzhou) Co., Ltd2015-12-24Dc Power Supply Device18000K CNYNot Supported
Shenzhen Runhaitong Technology Co., Ltd2009-07-14Dc Power Supply Device, Wall Mounted Dc System, 20500K CNYNot Supported
Tianjin Xinzhen Enterprise Management Service Co., Ltd2025-06-19Dc Power Supply Device, Company Deregistration, Accounting Agency500K CNYNot Supported
Qingdao Pingshan Technical Research International Trade Co., Ltd2017-06-07Dc Power Supply Device, Sensor, Furnace Temperature Tester3000K CNYNot Supported
Guangdong Dual Core New Energy Co., Ltd2023-06-19Dc Power Supply Device, Dc Regulated Power Supply, Electroplating Power Supply5000K CNYNot Supported
Shanghai Xinerli Testing Equipment Co., Ltd2019-12-10Dc Power Supply Device, Spectrum Analyzer, Wireless Connection Tester2000K 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 devices, it is recommended to match actual application scenarios based on key technical parameters such as output voltage range, current stability, and efficiency, such as industrial automation equipment or laboratory precision instruments.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability and long-term cooperation potential.
  • When deploying DC power supply devices in communication base stations or new energy storage systems, attention should be paid to their environmental adaptability and heat dissipation performance to avoid affecting equipment reliability due to high temperature or humidity.
  • DC power supply devices with different power specifications are suitable for differentiated scenarios such as medical equipment and rail transit. Before procurement, load requirements and system compatibility requirements should be clearly defined.

Knowledge Base

Q

The installation method for Ruijin DC power supply devices (such as 50KW industrial devices) should be selected based on the "space size+usage scenario+maintenance requirements". There are three types of methods that are suitable for different scenarios and easy to install. The first type of rack mounted installation (such as computer rooms and control rooms): Choose a 19 inch rack mounted device, and the Ruijin 50KW model is a 4U rack mounted device that can be installed with labels

Q

1. Industrial Automation and Control Sensor and actuator power supply: providing stable DC power for temperature sensors, pressure sensors, flow meters, etc. in industrial sites to ensure data acquisition accuracy. PLC and control system: As an auxiliary power supply for programmable logic controllers (PLCs), it ensures the stable operation of industrial automation equipment. Motor drive: for small straight motors

Q

A stable DC power supply device is a device that can provide stable DC power to loads, including DC stabilized power supply, switching power supply, etc.

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