Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Power Supply Manufacturers in China Shandong

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

The top 10 Power Supply manufacturers in Shandong for 2026 are: Shenzhen Ritu Technology Co., Ltd, Jinan Langrui Electric Co., Ltd, Shanghai Xinerli Testing Equipment Co., Ltd, Shenzhen Weiming Industrial Technology Co., Ltd, Jinan Jiahong Technology Co., Ltd, Shandong Perkins Power Equipment Co., Ltd, Spirent (Shandong) Power Technology Co., Ltd, Shandong Zhongxiang Machinery Equipment Co., Ltd, Liaocheng Dehang Power Equipment Co., Ltd, Delson Power (Qingdao) 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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Shenzhen Ritu Technology Co., Ltd
Overall Score4.9 / 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: Power Supply, Clamp Meter, Tech

Top 2
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Jinan Langrui Electric Co., Ltd
Overall Score4.8 / 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: Power Supply, Stable Voltage And Frequency Power Supply, Hydroelectric Power Converter

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: Power Supply, Spectrum Analyzer, Wireless Connection Tester

TOP4
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: Power Supply, Flat Panel Detector, Intelligent Material Tower

TOP5
Jinan Jiahong Technology Co., Ltd

No. 2866 Longyue Street, Zaoyuan Street, Zhangqiu District, Jinan City, Shandong Province

Overall Score4.7 / 5
Est. Date2004-01-17
Registered Capital50500K CNY

Jinan Jiahong Technology Co., Ltd. is located at No. 2866 Longyue Street, Zaoyuan Street, Zhangqiu District, Jinan City, Shandong Province. It was established on January 17, 2004 and registered with the Zhangqiu District Market Supervision Administration of Jinan City. The legal representative is Tan Xiaolin. Core products: Power Supply

TOP6
Shandong Perkins Power Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2017-11-17
Registered Capital3000K CNY

Shandong Perkins Power Equipment Co., Ltd., with its registered address at Room 103, 2nd Floor, South Yard, 100 meters east of the intersection of Beiweigao Road and Tengfei Road, San'anzi Village, Yuhe Street, Weicheng District, Weifang City, Shandong Province, is registered with the Market Supervision Administration of Weicheng District, Weifang City, and its legal representative is Luo Jinxiu. Its business scope includes processing and sales of generator sets, diesel engines, agricultural machinery and accessories, and environmental protection equipment; Sales: mechanical equipment, electrical products, rubber products, experimental instruments and consumables, office supplies, computers and accessories, distribution cabinets, cables; Import and export of goods and technology; Installation and sales: water supply equipment; Power equipment installation engineering, building supporting engineering, and fire protection engineering construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Supply, Wuxi Generator Set, Weichai

TOP7
Spirent (Shandong) Power Technology Co., Ltd
Overall Score4.6 / 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: Power Supply, Deke Battery, Saite Battery

TOP8
Shandong Zhongxiang Machinery Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2015-08-14
Registered Capital11000K CNY

Shandong Zhongxiang Machinery Equipment Co., Ltd., registered at No. 4-0018, Luyuan Industrial Park, Jingtong Road, Logistics Park, Development Zone, Liaocheng City, Shandong Province, registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, with Yu Zhong as the legal representative. Its business scope includes leasing of construction machinery, equipment, and generators; Sales of specialized equipment, general equipment, mechanical equipment, instruments and meters, building materials, hardware and electrical equipment, daily necessities, electronic products, and automotive parts; Office equipment maintenance; Technology promotion; Construction labor subcontracting; Construction of building projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Supply, Ups Uninterruptible Power Supply Vehicle, Generator

TOP9
Liaocheng Dehang Power Equipment Co., Ltd

No. 106-1 Daguayuan Village, Beicheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province

Overall Score4.4 / 5
Est. Date2024-11-18
Registered Capital100K CNY

Liaocheng Dehang Electric Power Equipment Co., Ltd., located at No. 106-1 Daguayuan Village, Beicheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province, was established on November 18, 2024. The registration authority is the Market Supervision Administration of Liaocheng Economic and Technological Development Zone, and the legal representative is Dou Meihu. Core products: Power Supply

TOP10
Delson Power (Qingdao) Co., Ltd
Overall Score4.4 / 5
Est. Date2019-03-05
Registered Capital200K CNY

Delson Power (Qingdao) Co., Ltd., with its registered address at Room 1101, Building 1, No. 305 Zhengyang Road, Chengyang District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Chengyang District, Qingdao City. The legal representative is Ren Shiwei, and its business scope includes the sale of mechanical equipment, electronic products, computers, software and auxiliary equipment, hardware and electrical equipment, communication equipment (excluding satellite ground receiving and transmitting equipment), chemical products (excluding hazardous chemicals), batteries (excluding hazardous materials), safety technology prevention products, and daily necessities; Electrical technology development, technical consulting, technical services, technology transfer, and technology promotion; Electric power engineering construction; Computer graphic design; Market research (excluding foreign-related research); Design, produce, represent, and publish advertisements. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Supply, Electric Forklift, Front Terminal

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Ritu Technology Co., Ltd2004-09-01Power Supply, Clamp Meter, Tech15000K CNYNot Supported
Jinan Langrui Electric Co., Ltd2013-12-27Power Supply, Stable Voltage And Frequency Power Supply, Hydroelectric Power Converter16000K CNYSupported
Shanghai Xinerli Testing Equipment Co., Ltd2019-12-10Power Supply, Spectrum Analyzer, Wireless Connection Tester2000K CNYNot Supported
Shenzhen Weiming Industrial Technology Co., Ltd2014-03-12Power Supply, Flat Panel Detector, Intelligent Material Tower10000K CNYNot Supported
Jinan Jiahong Technology Co., Ltd2004-01-17Power Supply50500K CNYNot Supported
Shandong Perkins Power Equipment Co., Ltd2017-11-17Power Supply, Wuxi Generator Set, Weichai3000K CNYNot Supported
Spirent (Shandong) Power Technology Co., Ltd2021-02-22Power Supply, Deke Battery, Saite Battery3000K CNYNot Supported
Shandong Zhongxiang Machinery Equipment Co., Ltd2015-08-14Power Supply, Ups Uninterruptible Power Supply Vehicle, Generator11000K CNYNot Supported
Liaocheng Dehang Power Equipment Co., Ltd2024-11-18Power Supply100K CNYNot Supported
Delson Power (Qingdao) Co., Ltd2019-03-05Power Supply, Electric Forklift, Front Terminal200K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require power supply, it is recommended to match product specifications based on key technical parameters such as equipment load power and input voltage range to avoid overload or redundant design.
  • In continuous operation scenarios such as industrial automation or data centers, priority should be given to power supply solutions with stable heat dissipation performance and support for redundant design to ensure long-term reliability.
  • 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.
  • For scenarios such as medical equipment or laboratory precision instruments, attention should be paid to the output ripple and noise level of the power supply to ensure compatibility with sensitive equipment.

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