Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Electric Power Supply Manufacturers in China Shandong

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

The top 10 Electric Power Supply manufacturers in Shandong for 2026 are: Shandong Longpei Electromechanical Equipment Co., Ltd, Shenzhen Baishitai Technology Co., Ltd, Shenzhen Weiming Industrial Technology Co., Ltd, Wuhan Senmuleishi Technology Co., Ltd, Shandong Oulaier Power Supply Co., Ltd, Shandong Tengfei Power Supply Co., Ltd, Jinan Hangxin Electronics Co., Ltd, Shandong Fengyuan Juneng Electric Technology Co., Ltd, Shandong Zhonggong Electric Co., Ltd, Jining Zhongli Electric Locomotive Manufacturing 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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Shandong Longpei Electromechanical Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2020-04-23
Registered Capital3000K CNY

Shandong Longpei Electromechanical Equipment Co., Ltd., with its registered address located on the east side of the north section of Yuanzheng Road, Hengyuan Development Zone, Linyi County, Dezhou City, Shandong Province, is registered with the Linyi County Market Supervision Administration Bureau. The legal representative is Zhang Peipei, and its business scope includes the sale of electrical equipment; Electrical equipment repair; Sales of electrical and mechanical equipment; Sales of generators and generator sets; Maintenance of electronic and mechanical equipment (excluding special equipment); Mechanical equipment leasing; Leasing of construction machinery and equipment; Operation of wires and cables; Wholesale of hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Electric Power Supply, Electric Power Vehicle, Generator

Top 2
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Shenzhen Baishitai Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2012-06-18
Registered Capital1000K CNY

Shenzhen Baishitai Technology Co., Ltd., with its registered address at Room 3102, Building 111, Huanguan Middle Road, Songxuan Community, Guanhu Street, Longhua District, Shenzhen, is registered with the Longhua Regulatory Bureau of the Shenzhen Municipal Administration for Market Regulation. The legal representative is Zhou Zhengyan, and the business scope includes the production, technological development, and sales of variable frequency power supplies, DC power supplies, regulated power supplies, photovoltaic power supplies, and UPS power supplies; Research and development, sales, and related technical consulting of electronic products, electronic instruments and meters, electronic chips, electronic devices and their accessories; 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) Production, technological development, and sales of variable frequency power supplies, DC power supplies, regulated power supplies, photovoltaic power supplies, and UPS power supplies; Research and development, sales, and related technical consulting of electronic products, electronic instruments and meters, electronic chips, electronic devices and their accessories; 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). Core products: Electric Power Supply, Storage Type Variable Frequency Power Supply, Dc Power Supply

Top 3
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Shenzhen Weiming Industrial Technology Co., Ltd
Overall Score4.7 / 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: Electric Power Supply, Flat Panel Detector, Intelligent Material Tower

TOP4
Wuhan Senmuleishi Technology Co., Ltd
Overall Score4.6 / 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: Electric Power Supply, Fully Functional Real-Time Simulator, Controller

TOP5
Shandong Oulaier Power Supply Co., Ltd
Overall Score4.6 / 5
Est. Date2024-08-08
Registered Capital3000K CNY

Shandong Oulaier Power Supply Co., Ltd., registered at 074, 3rd Floor, No. 4 Weisi Road, Daguanyuan Street, Shizhong District, Jinan City, Shandong Province (multiple photos for one address), registered with the Market Supervision and Administration Bureau of Shizhong District, Jinan City, with Li Dexi as the legal representative. Its business scope includes general projects: sales of electronic components and electromechanical component equipment; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Sales of power electronic components; Sales of electric dynamometer motors; Sales of electrical instruments and meters; Sales of electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Battery sales; Sales of generators and generator sets; Sales of electrical accessories; Sales of household appliances; Sales of experimental analytical instruments; Electronic product sales; Sales of electronic specialized equipment; Retail of bicycles and spare parts; Retail of automotive spare parts; Retail of motorcycles and spare parts; Wholesale of automotive spare parts; Sales of new catalytic materials and additives; Sales of new membrane materials; Sales of new ceramic materials; Sales of new metal functional materials; Import and export of goods; Recycling of renewable resources (excluding productive waste metals); Sales of specialized equipment for environmental protection; Construction of earthwork engineering; Engineering management services; Biomass fuel processing; Sales of biomass pellet fuels. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: demolition of buildings (excluding blasting operations). (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: Electric Power Supply, Lead-Acid Battery, Ups Power Supply

TOP6
Shandong Tengfei Power Supply Co., Ltd
Overall Score4.5 / 5
Est. Date2021-12-08
Registered Capital5000K CNY

Shandong Tengfei Power Supply Co., Ltd., registered at Room 406, 4th Floor, Building 4, China Computing Valley Future Intelligent Manufacturing Center, Liandong U Valley, 600 meters east of the intersection of Chunxiu Road and Kejia Road, Suncun Street, High tech Zone, Jinan City, Shandong Province. The registration authority is the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and the legal representative is Gong Shourong. The business scope includes general projects: sales of electronic components and electromechanical component equipment; Manufacturing of power facilities and equipment; Sales of power electronic components; Sales of mechanical and electrical equipment; Retail of electronic components; Maintenance of electronic and mechanical equipment (excluding special equipment); Integrated circuit manufacturing; Sales of electrical instruments and meters (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License projects: (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Electric Power Supply, Power Grid Simulator, Variable Frequency Power Supply

TOP7
Jinan Hangxin Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2016-03-21
Registered Capital10000K CNY

Jinan Hangxin Electronics Co., Ltd., registered at 1209, Building 1, Lushang Phoenix Plaza, No. 4567 Tangye Middle Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, registered with the Market Supervision and Administration Bureau of Licheng District, Jinan City, with Jing Guoqiang as the legal representative. Its business scope includes the development, production, and sales of power equipment; Development and sales of non specialized communication equipment and electronic components; Electronic product technology development, technical consulting, and technology transfer; Development of firefighting equipment, firefighting devices, distribution boxes, distribution cabinets, and computer hardware; Building intelligence engineering and electronic engineering; Installation and maintenance of electronic products; Wholesale and retail of electronic products and accessories, instruments and meters, electronic equipment, mechanical equipment, electrical equipment, automation control equipment, computer accessories and consumables; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Electric Power Supply, , Universal Switching Power Supply

TOP8
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 Score4.5 / 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: Electric Power Supply, Bidirectional Programmable Dc Power Supply, Wide Range Unidirectional Programmable 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: Electric Power Supply, , Dc Power Supply

TOP10
Jining Zhongli Electric Locomotive Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2014-12-16
Registered Capital30000K CNY

Jining Zhongli Electric Locomotive Manufacturing Co., Ltd., with its registered address at 105 West Road, Jibei High tech Industrial Park, Shilipu Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Li Yong, and its business scope includes the processing, sales, and maintenance of mining electromechanical equipment and accessories; Sales of steel, hardware products, and general labor protection equipment; Import and export business of goods (excluding those restricted or operated by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Electric Power Supply, Variable Frequency Electric Locomotive, Electric Locomotive Accessories Series

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Longpei Electromechanical Equipment Co., Ltd2020-04-23Electric Power Supply, Electric Power Vehicle, Generator3000K CNYNot Supported
Shenzhen Baishitai Technology Co., Ltd2012-06-18Electric Power Supply, Storage Type Variable Frequency Power Supply, Dc Power Supply1000K CNYNot Supported
Shenzhen Weiming Industrial Technology Co., Ltd2014-03-12Electric Power Supply, Flat Panel Detector, Intelligent Material Tower10000K CNYNot Supported
Wuhan Senmuleishi Technology Co., Ltd2017-07-03Electric Power Supply, Fully Functional Real-Time Simulator, Controller29562.594K CNYNot Supported
Shandong Oulaier Power Supply Co., Ltd2024-08-08Electric Power Supply, Lead-Acid Battery, Ups Power Supply3000K CNYNot Supported
Shandong Tengfei Power Supply Co., Ltd2021-12-08Electric Power Supply, Power Grid Simulator, Variable Frequency Power Supply5000K CNYNot Supported
Jinan Hangxin Electronics Co., Ltd2016-03-21Electric Power Supply, , Universal Switching Power Supply10000K CNYNot Supported
Shandong Fengyuan Juneng Electric Technology Co., Ltd2025-04-27Electric Power Supply, Bidirectional Programmable Dc Power Supply, Wide Range Unidirectional Programmable Dc Power Supply5000K CNYNot Supported
Shandong Zhonggong Electric Co., Ltd2020-03-23Electric Power Supply, , Dc Power Supply10000K CNYNot Supported
Jining Zhongli Electric Locomotive Manufacturing Co., Ltd2014-12-16Electric Power Supply, Variable Frequency Electric Locomotive, Electric Locomotive Accessories Series30000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of electrical power sources, it is recommended to prioritize checking key technical parameters such as input and output voltage range, power capacity, and efficiency to ensure that they match the equipment load requirements.
  • In industrial automation scenarios, power supplies need to have anti-interference and stable output characteristics, while data center applications focus more on the adaptability of redundancy design and heat dissipation performance.
  • 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 the electric power supply is used for precision instruments such as medical equipment, its low noise output and transient response capability need to be additionally verified to avoid affecting the normal operation of sensitive equipment.

Knowledge Base

Q

This article answers whether LED switch power supplies should choose the constant power mode, analyzes the applicable scenarios of constant and non constant power, and helps users choose the power supply working mode reasonably according to their needs, avoiding misuse that may shorten the life of the lamp or increase energy consumption.

Q

Commercial power supply refers to the AC commercial power supply system used in ordinary households, public places, and industrial enterprises. It is the most common and widespread type of power supply in our daily lives.

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