Updated Mar 30, 2026 · Public platform & industry data

Mar 30, 2026 Updated

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2026 Top 10 Power Management Manufacturers in China

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

The top 10 Power Management manufacturers in China for 2026 are: Shanghai Ouqin Electromechanical Engineering Technology Co., Ltd, Changzhou Maizi Automation Technology Co., Ltd, Shanghai Jinghan Electromechanical Equipment Co., Ltd, Jinan Deming Power Equipment Co., Ltd, Suzhou Shimade Electric Co., Ltd, Shanghai Qiantuo Trading Co., Ltd, Shenzhen Ruide Xin Technology Co., Ltd, Shenzhen Mingyou Technology Co., Ltd, Guangzhou Guanyang Industry and Trade Co., Ltd, Beijing Handasen Machinery 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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Top 1
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Shanghai Ouqin Electromechanical Engineering Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2010-05-06
Registered Capital5000K CNY

Shanghai Ouqin Electromechanical Engineering Technology Co., Ltd., registered at Room J7686, No. 500 Xincheng Road, Jiading District, Shanghai, with the registration authority of Jiading District Market Supervision Administration and the legal representative of Xu Shengchang, engages in the sales and installation of automation control equipment, installation, commissioning, and maintenance of electromechanical engineering equipment, as well as the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Power Management, Electric Rotating Device, Swing Cylinder Pneumatic Components

Top 2
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Changzhou Maizi Automation Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2012-04-13
Registered Capital1000K CNY

Changzhou Maizi Automation Technology Co., Ltd., with its registered address at 6th Floor, Building 7, Automotive Intelligent Parts Industrial Park, No. 6 Beitanghedong Road, Tianning District, Changzhou City. The registration authority is the Tianning District Government Service Management Office of Changzhou City, and the legal representative is Cai Haiyan. Its business scope includes sales, maintenance, debugging, technical development, and technical services of automation equipment, electronic products, computers and accessories, intelligent control systems, and instruments and meters; Design and construction of electromechanical engineering and environmental protection engineering; 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: Power Management, Bremas Travel Switch, Ilme Connector

Top 3
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Shanghai Jinghan Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2015-04-14
Registered Capital500K CNY

Shanghai Jinghan Electromechanical Equipment Co., Ltd., with its registered address at Room 2113, No. 868 Jinqi Road, Fengxian District, Shanghai, is registered with the Market Supervision Bureau of Fengxian District. The legal representative is Wei Hai, and its business scope includes the wholesale and retail of electromechanical equipment, automation equipment, instruments and meters, computers, software and auxiliary equipment, communication equipment (except for satellite TV broadcasting ground receiving facilities), automotive parts, motorcycle parts, hardware and electrical equipment, metal materials, metal products, building decoration materials, chemical raw materials and products (except for hazardous chemicals, monitored chemicals, civilian explosives, and precursor chemicals), textiles, and daily necessities. It also provides business information consulting and engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Power Management, Resistance Temperature Sensor, Industrial Keyboard

TOP4
Jinan Deming Power Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2004-03-22
Registered Capital10000K CNY

Jinan Deming Power Equipment Co., Ltd., with its registered address at 12A, China Computing Valley Future Intelligent Manufacturing Center, Liandong U Valley, 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 Jing Linfeng. Its business scope includes the technical development, assembly, and sales of wind turbine controllers, solar controllers, chargers, inverters (excluding batteries), non specialized communication equipment, electrical equipment and accessories, solar equipment and accessories, wind turbines, and electronic products; Wholesale and retail of batteries, electronic components, hardware and electrical equipment; Development and technical services of computer software and hardware technology; Computer system integration; Computer comprehensive cabling; 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: Power Management, Photovoltaic Power Generation, Wind Power Generation

TOP5
Suzhou Shimade Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2011-04-01
Registered Capital5000K CNY

Suzhou Shimade Electric Co., Ltd., registered at 501-1, South Building, Building 8, No. 689 Binhe Road, Suzhou High tech Zone, registered with the Suzhou High tech Zone (Huqiu District) Administrative Approval Bureau, with Liu Chuanghui as the legal representative. Its business scope includes research and development, production, and sales of electrical equipment and accessories, power electronic components, automation equipment and accessories, hardware, electrical equipment and accessories, distribution switch control equipment, and electronic products; Software development and sales. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Power Management, Enlarge Terminal Board, Relay Module

TOP6
Shanghai Qiantuo Trading Co., Ltd
Overall Score4.5 / 5
Est. Date2008-09-18
Registered Capital2000K CNY

Shanghai Qiantuo Trading Co., Ltd., with its registered address at Room 713, Lane 99, Jiayong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dan Rongbing, and its business scope includes the sale of mechanical equipment, hardware tools, instruments and meters, electronic components, chemical raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), building decoration materials, computers and accessories, lighting appliances, automotive and motorcycle accessories, daily necessities, metal products, textiles, and office supplies. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Power Management, Reflector, Explosion-Proof Solenoid Valve

TOP7
Shenzhen Ruide Xin Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-12-27
Registered Capital500K CNY

Shenzhen Ruide Xin Technology Co., Ltd., registered at B159, 1st floor, Fengchao Frontline underground shopping mall entrance, No. 3008-1 Shennan Middle Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Su Zebin. The business scope includes integrated circuit design; Research and development of electronic specialized materials; Research and development of new material technology; Sales of integrated circuit chips and products; Internet sales (except for the sale of goods that need to be licensed); Sales of power electronic components; Camera and equipment manufacturing; Retail of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Retail of hardware products; Mold sales; Sales of instruments and meters; Sales of lighting fixtures; Retail of automotive spare parts; Sales of electrical equipment; Electronic product sales; Retail of electronic components. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Import and export of goods. (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 Management, Current Sensor, Microcontroller

TOP8
Shenzhen Mingyou Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-09-18
Registered Capital2000K CNY

Shenzhen Mingyou Technology Co., Ltd., with its registered address at 201, Building 1, Jingsheng Industrial Zone, No. 119 Huafan Road, Tongsheng Community, Dalang Street, Longhua District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Ling Yuanbin. Its business scope includes the technical development and sales of electronic products and electronic components, computer software and hardware, as well as other domestic commercial and material supply and marketing industries (excluding exclusive, controlled, exclusive goods and restricted projects); Import and export of goods and technology. Manufacturing of power electronic components (excluding projects prohibited by the above laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation); Manufacturing of electronic components; Manufacturing of photovoltaic equipment and components; Energy storage technology services; Manufacturing of power transmission, distribution and control equipment; Software development; Non residential real estate leasing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Sales of Class II medical devices and medical 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: Power Management, Power Relay, Optocoupler Relay

TOP9
Guangzhou Guanyang Industry and Trade Co., Ltd
Overall Score4.4 / 5
Est. Date2024-12-03
Registered Capital1000K CNY

Guangzhou Guanyang Industry and Trade Co., Ltd., with its registered address at B228, Room 603, Floor 6, No. 433 and 435, Zhongshan Avenue Middle, Tianhe District, Tianhe District, Guangzhou City, is registered by the Market Supervision Administration of Tianhe District, Guangzhou City, and its legal representative is Mao Hongmei. Its business scope includes Internet sales (except for the sale of goods requiring permission); Sales of electrical equipment; Retail of electronic components; Sales of industrial automatic control system devices; Sales of household items; Retail of hardware products. Core products: Power Management, Programmable Controller, Three Phase Frequency Converter

TOP10
Beijing Handasen Machinery Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2012-03-05
Registered Capital5000K CNY

Beijing Handasen Machinery Technology Co., Ltd., with its registered address at 1035, 10th floor, Building 3, Courtyard 3, Jinguan North Second Street, Nanfaxin Town, Shunyi District, Beijing, registered with the Shunyi District Market Supervision Administration of Beijing, and represented by Zhang Yucai as its legal representative. Its business scope includes technology promotion services; Selling electronic products, mechanical equipment, computers, software and auxiliary equipment (excluding computer information system security products), hardware and electrical equipment (excluding electric bicycles), needle textiles, metal materials (excluding calcium carbide and iron alloys), instruments and meters; Technology import and export; Import and export of goods; Agent import and export; Road freight transportation. (Market entities 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 approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Power Management, Hydraulic Equipment, Actuator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Ouqin Electromechanical Engineering Technology Co., Ltd2010-05-06Power Management, Electric Rotating Device, Swing Cylinder Pneumatic Components5000K CNYSupported
Changzhou Maizi Automation Technology Co., Ltd2012-04-13Power Management, Bremas Travel Switch, Ilme Connector1000K CNYNot Supported
Shanghai Jinghan Electromechanical Equipment Co., Ltd2015-04-14Power Management, Resistance Temperature Sensor, Industrial Keyboard500K CNYNot Supported
Jinan Deming Power Equipment Co., Ltd2004-03-22Power Management, Photovoltaic Power Generation, Wind Power Generation10000K CNYNot Supported
Suzhou Shimade Electric Co., Ltd2011-04-01Power Management, Enlarge Terminal Board, Relay Module5000K CNYNot Supported
Shanghai Qiantuo Trading Co., Ltd2008-09-18Power Management, Reflector, Explosion-Proof Solenoid Valve2000K CNYNot Supported
Shenzhen Ruide Xin Technology Co., Ltd2021-12-27Power Management, Current Sensor, Microcontroller500K CNYNot Supported
Shenzhen Mingyou Technology Co., Ltd2015-09-18Power Management, Power Relay, Optocoupler Relay2000K CNYNot Supported
Guangzhou Guanyang Industry and Trade Co., Ltd2024-12-03Power Management, Programmable Controller, Three Phase Frequency Converter1000K CNYNot Supported
Beijing Handasen Machinery Technology Co., Ltd2012-03-05Power Management, Hydraulic Equipment, Actuator5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require power management, it is recommended to prioritize checking key technical parameters such as input/output voltage range and ripple coefficient based on load type and efficiency requirements. In industrial scenarios, additional attention should be paid to anti-interference capabilities.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. For example, mainstream suppliers in data centers or new energy fields usually have more stable technical solutions.
  • In scenarios such as communication equipment and medical instruments that require high power stability, it is recommended to choose a power management module with multiple outputs and overload protection functions, while verifying the supplier's industry application cases.
  • When purchasing power management, it is usually necessary to combine heat dissipation design and size limitations. In the field of automotive electronics, it is recommended to choose models with a wide temperature range (such as -40 ℃~85 ℃) and compliance with EMC standards. The industry data support of suppliers can be used as one of the screening criteria.

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