Updated Aug 5, 2026 · Public platform & industry data

Aug 5, 2026 Updated

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2026 Top 10 Dc Power Supply Manufacturers in China Shandong

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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 Shandong for 2026 are: Jinan Zhonggong Boao Energy Technology Co., Ltd, Shandong Xinchi Energy Technology Co., Ltd, Beijing Hengtai Xinlong Technology Co., Ltd, Shandong Hengtai Zhengyu Power Technology Co., Ltd, Jinan Langrui Electric Co., Ltd, Zhongtan Intelligent Technology (Jining) Institute, Shandong Kuang'an Heavy Industry Co., Ltd, Spirent (Shandong) Power Technology Co., Ltd, Shandong Hangtai Aviation Complete Equipment Co., Ltd, Shandong Fengyuan Juneng Electric 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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ShandongShandong
Top 1
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Jinan Zhonggong Boao Energy Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2024-02-28
Registered Capital500K CNY

Jinan Zhonggong Boao Energy Technology Co., Ltd., with its registered address at Workshop 2, No. 1617 Century Avenue, Bucun Street, Zhangqiu District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Zhangqiu District, Jinan City. The legal representative is Gao Junyue, and its business scope includes general projects such as research and development of new material technology; Manufacturing of new energy prime mover equipment; Sales of new energy original equipment; Sales of electrical equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of industrial automatic control system devices; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of mechanical and electrical equipment; Sales of distribution switch control equipment; Wholesale of electronic components; Electrical equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of mobile communication devices; Sales of mobile communication devices. (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, Remote Power Supply System, Battery Simulation Power Supply

Top 2
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Shandong Xinchi Energy Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2010-08-26
Registered Capital22000K CNY

Shandong Xinchi Energy Technology Co., Ltd., with its registered address at 1-101, Building 7, Yuepu Technology Jinan Science and Technology Innovation Center, Kejia Road, Suncun Street, High tech Zone, Jinan City, Shandong Province, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee. The legal representative is Liu Baolei, and the business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Research and development of distribution switch control equipment; Sales of power electronic components; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of electronic components; Manufacturing of electronic components; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Manufacturing of power electronic components; Sales of advanced power electronic devices; Sales of mechanical and electrical equipment; Sales of electrical instruments and meters; Sales of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Software sales; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of hardware products; Sales of plastic products; Labor services (excluding labor dispatch); Contract energy management; Manufacturing of communication equipment; Integrated circuit sales; Sales of integrated circuit chips and products; Electronic product sales; Import and export of goods. (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, Dc Regulated Power Supply, Dc Adjustable Power Supply

Top 3
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Beijing Hengtai Xinlong Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-04-14
Registered Capital133K CNY

Beijing Hengtai Xinlong Technology Co., Ltd., with its registered address at No. 210-0215, South Tower, 2nd Floor, Building 1, No. 6 Yinhe Street, Shijingshan District, Beijing, registered with the Market Supervision and Administration Bureau of Shijingshan District, Beijing, and represented by Wang Fengying as the legal representative, is engaged in technology promotion and technical services; Software development; Undertake exhibition and display activities; Computer system services; Economic information consulting (excluding investment consulting); Conference services; business management; Selling daily necessities, handicrafts, needle textiles, electronic products, mechanical equipment, computers, software and auxiliary equipment, metal products, hardware and electrical equipment (not engaged in physical store operations), lighting fixtures (not engaged in physical store operations), chemical products (excluding hazardous chemicals), cultural goods, household appliances; Import and export of goods, agency import and export, technology import and export. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Dc Power Supply, Precision Air Conditioner, Ups Uninterruptible Power Supply

TOP4
Shandong Hengtai Zhengyu Power Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-12-27
Registered Capital11000K CNY

Shandong Hengtai Zhengyu Power Technology Co., Ltd., with its registered address at No. 1001-5, Apartment 1, Yinzuo Wanhong Plaza, No. 60 Gongye North Road, Licheng District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Licheng District, Jinan City. The legal representative is Yang Shanmin, and the business scope includes electronic technology promotion; Wholesale and retail of electronic products, electronic devices and components, computer software and auxiliary equipment, specialized equipment, general equipment, and non specialized control communication equipment; Import and export business; The processing of power equipment, power distribution equipment, air conditioning and refrigeration equipment, integrated products for computer room environment, batteries, lithium batteries, solar photovoltaic power generation equipment and accessories, as well as other projects that are not prohibited or do not require business licenses according to laws, regulations, State Council decisions, etc. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dc Power Supply, Fire Alarm Control Panel, Storage Battery

TOP5
Jinan Langrui Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2013-12-27
Registered Capital16000K CNY

Jinan Langrui Electric Co., Ltd., registered at No. 4568 Kejia Road, Suncun Street, High tech Zone, Jinan City, Shandong Province, China Computer Valley Future Intelligent Manufacturing Center Phase I 12B, registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, with Yu Lianguang as the legal representative. Its business scope includes the manufacturing, wholesale, retail, technology development, and technical services of electrical equipment, electronic equipment, and fire-fighting equipment; Development, wholesale, retail, and technical services of computer equipment, industrial automation system equipment, and computer software; Computer network technology development and technical services; Computer data processing and technical services; Information technology consulting services; Promotion services for energy-saving technologies; Contract energy management and technical services; Wholesale and retail of mechanical equipment, high and low voltage electrical equipment, instruments and meters, air conditioning equipment, hardware and electrical equipment; Professional contracting for building electromechanical installation engineering, security engineering, and electronic and intelligent engineering (the above projects are operated with qualification certificates); Import and export business, as well as other projects that are not prohibited or do not require business licenses according to laws, regulations, and decisions of the State Council. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Dc Power Supply, Stable Voltage And Frequency Power Supply, Hydroelectric Power Converter

TOP6
Zhongtan Intelligent Technology (Jining) Institute
Overall Score4.5 / 5
Est. Date2022-10-09
Registered Capital1000K CNY

Zhongtan Intelligent Technology (Jining) Institute, with its registered address at Room 806, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Rencheng District, Jining City, and the legal representative is Wu Huifang. Its business scope includes general projects such as engineering and technology research and experimental development; Intelligent basic manufacturing equipment manufacturing; Mining machinery manufacturing; Sales of mining machinery; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; General equipment repair; Installation services for ordinary mechanical equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (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, Supporting Equipment, Steel Products

TOP7
Shandong Kuang'an Heavy Industry Co., Ltd
Overall Score4.5 / 5
Est. Date2020-11-05
Registered Capital51180K CNY

Shandong Kuang'an Heavy Industry Co., Ltd., with its registered address at Building 9, Shanbo Road South Yard, 666 meters east of the intersection of Shanbo Road and Haichuan Road, High tech Zone, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Chen Qian, and the business scope includes general projects such as mining machinery manufacturing; Manufacturing of power electronic components; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Research and development of distribution switch control equipment; Mechanical equipment research and development; Research and development of motors and their control systems; Sales of mining machinery; Retail of electronic components; Sales of mechanical and electrical equipment; General equipment repair; Electrical equipment repair; Sales of underwater systems and operational equipment; Electronic product sales; Sales of plastic products; Information system operation and maintenance services; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Import and export of goods; Technology import and export; Internet sales (except for the sale of goods that need to be licensed); Sales of construction machinery. (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, Emergency Stop Sensor, Zfk127 Mining Dump Truck Electric Control Device

TOP8
Spirent (Shandong) Power Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-02-22
Registered Capital3000K CNY

Spirent (Shandong) Power Technology Co., Ltd., registered at No. B2-101, Deputy Building, Shuifa Building, Intersection of Tangye West Road and Jingshi Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, registered with the Market Supervision Administration of Licheng District, Jinan City, with Li Shige as the legal representative. Its business scope includes general projects: sales of instruments and meters; Technology import and export; Import and export of goods; Fresh egg retail; Retail of daily household appliances; Jewelry retail; Retail of edible agricultural products; Retail of protective equipment for medical staff; Retail of pet food and supplies; Fresh meat retail; Battery sales; Retail of kitchenware, sanitary ware, and daily necessities; Retail of photographic equipment and telescopes; Retail of stationery supplies; Retail of sports goods and equipment; Fresh vegetable retail; Fresh fruit retail; Retail of electronic components; Sales of adult sex toys (excluding drugs and medical devices); Sales of daily ceramic products; Sales agent; Sales of mechanical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of mechanical parts and components; Sales of steel reinforcement products for construction; Sales of daily masks (non-medical); Internet sales of food (only pre packaged food); Sales of labor protection equipment; Glasses sales (excluding contact lenses); Retail of arts and crafts and collectibles (excluding ivory and its products); Sales of household appliance spare parts; Sales of coal and its products; Needle textile sales; Sales of metal tools; Sales of battery spare parts; Wholesale of automotive spare parts; Sales of special labor protection equipment; Wholesale of daily necessities; Sales of daily necessities; Sales of daily necessities; Wholesale of kitchenware, sanitary ware, and daily necessities; Internet sales (except for the sale of goods that need to be licensed); Sales of building materials; Sales of lightweight building materials; Sales of building decoration materials; Sales of sealing fillers; Sales of building blocks; Sales of insulation materials; Sales of metal structures; Sales of enamel products; Sales of coatings (excluding hazardous chemicals); Sales of insulation and soundproofing materials; Retail of hardware products; Wholesale of hardware products; Retail of automotive spare parts; Wholesale of clothing and apparel; Clothing and apparel retail; Professional design services; Sales of needle textiles and raw materials; Furniture installation and maintenance services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Food sales (only selling pre packaged food); Import and export of food. (Except for projects that require approval according to law, conduct business activities independently based on the business license) Licensed project: Retail of tobacco products; Food sales; Alcohol business. (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, Deke Battery, Saite Battery

TOP9
Shandong Hangtai Aviation Complete Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2020-06-04
Registered Capital3000K CNY

Shandong Hangtai Aviation Complete Equipment Co., Ltd., registered at 12-1-201, Zouzhuang New Village, Meili East Road, Huaiyin District, Jinan City, Shandong Province, registered with the Market Supervision and Administration Bureau of Huaiyin District, Jinan City. The legal representative is Lu Wei, and the business scope includes the assembly, design, sales, maintenance, technical development, and technical services of electrical traffic management equipment for airports, electrical signal devices for airports, and power equipment; Technical development, technical services, production, sales, installation, and commissioning of inverters, power quality analyzers, power electronic components, industrial automatic control system devices, distribution switch control equipment, solar energy equipment, high-efficiency energy-saving specialized equipment, electrical instruments and meters, computer hardware, and auxiliary equipment; Processing and sales of electronic components, instruments, electronic products, lithium-ion batteries, and molds; Maintenance of electronic devices and precision instruments. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dc Power Supply, Variable Frequency Power Supply, Inverter Power Supply

TOP10
Shandong Fengyuan Juneng Electric Technology Co., Ltd

Factory Building 3, No. 11 Lushan South Road, Dongcheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province (Taide Industrial)

Overall Score4.4 / 5
Est. Date2025-04-27
Registered Capital5000K CNY

Shandong Fengyuan Juneng Electric Technology Co., Ltd. is located at No. 11 Lushan South Road, Dongcheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province (Taide Industrial), Factory Building 3. It was established on April 27, 2025, with the registration authority of Liaocheng Economic and Technological Development Zone Market Supervision Administration and the legal representative being Meng Xiange. Core products: Dc Power Supply, Bidirectional Programmable Dc Power Supply, Wide Range Unidirectional Programmable Dc Power Supply

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jinan Zhonggong Boao Energy Technology Co., Ltd2024-02-28Dc Power Supply, Remote Power Supply System, Battery Simulation Power Supply500K CNYNot Supported
Shandong Xinchi Energy Technology Co., Ltd2010-08-26Dc Power Supply, Dc Regulated Power Supply, Dc Adjustable Power Supply22000K CNYNot Supported
Beijing Hengtai Xinlong Technology Co., Ltd2017-04-14Dc Power Supply, Precision Air Conditioner, Ups Uninterruptible Power Supply133K CNYSupported
Shandong Hengtai Zhengyu Power Technology Co., Ltd2019-12-27Dc Power Supply, Fire Alarm Control Panel, Storage Battery11000K CNYNot Supported
Jinan Langrui Electric Co., Ltd2013-12-27Dc Power Supply, Stable Voltage And Frequency Power Supply, Hydroelectric Power Converter16000K CNYSupported
Zhongtan Intelligent Technology (Jining) Institute2022-10-09Dc Power Supply, Supporting Equipment, Steel Products1000K CNYSupported
Shandong Kuang'an Heavy Industry Co., Ltd2020-11-05Dc Power Supply, Emergency Stop Sensor, Zfk127 Mining Dump Truck Electric Control Device51180K CNYNot Supported
Spirent (Shandong) Power Technology Co., Ltd2021-02-22Dc Power Supply, Deke Battery, Saite Battery3000K CNYNot Supported
Shandong Hangtai Aviation Complete Equipment Co., Ltd2020-06-04Dc Power Supply, Variable Frequency Power Supply, Inverter Power Supply3000K CNYNot Supported
Shandong Fengyuan Juneng Electric Technology Co., Ltd2025-04-27Dc Power Supply, Bidirectional Programmable Dc Power Supply, Wide Range Unidirectional Programmable Dc Power Supply5000K 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