Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

English
title decor left

2026 Top 10 Switching Power Supply Manufacturers in China

title decor right

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

The top 10 Switching Power Supply manufacturers in China for 2026 are: Shanghai Weimin Electrical Equipment Manufacturing Co., Ltd, Shandong Zhongtan Intelligent Equipment Co., Ltd, Shanghai Qiantuo Trading Co., Ltd, Xiamen Zhuozhongda Technology Co., Ltd, Guangdong Yibuanyuan Power Equipment Co., Ltd, Shandong Heyun Electric Co., Ltd, Shanghai Qiantuo Trading Co., Ltd, Asia Test (Shanghai) Instrument Technology Co., Ltd, Shenzhen Youwei Energy Technology Co., Ltd, Shenzhen Baoweite Power Supply Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Shanghai Weimin Electrical Equipment Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2012-02-23
Registered Capital1000K CNY

Shanghai Weimin Electrical Equipment Manufacturing Co., Ltd., registered at Room 107, Building 21, No. 251 Liantang Road, Xinghuo Development Zone, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, with Zhu Yongyi as the legal representative. Its business scope includes the manufacturing, processing, maintenance (except for installation, maintenance, and testing of power facilities) and sales of electrical equipment, power equipment, transformers, voltage regulators, inverters, transformers, electrical equipment, switches, lighting fixtures, and high and low voltage distribution boxes; Sales of metal materials and building decoration materials (excluding dangerous goods). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Switching Power Supply, Voltage Regulator, Voltage Regulator

Top 2
background image
Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; 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 basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (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: Switching Power Supply, Lifting Equipment, Instrumentation And Meters

Top 3
background image
Shanghai Qiantuo Trading Co., Ltd
Overall Score4.8 / 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: Switching Power Supply, Rotate The Handle, Boosting Cylinder Piston

TOP4
Xiamen Zhuozhongda Technology Co., Ltd

Room 716, No. 66 Ninghai Yili, Jimei District, Xiamen City

Overall Score4.7 / 5
Est. Date2025-08-04
Registered Capital500K CNY

Xiamen Zhuozhongda Technology Co., Ltd., located at Room 716, No. 66 Ninghai Yili, Jimei District, Xiamen City, was established on August 4, 2025. The registration authority is the Market Supervision Administration of Jimei District, Xiamen City, and the legal representative is Lei Muhua. Core products: Switching Power Supply

TOP5
Guangdong Yibuanyuan Power Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2013-12-06
Registered Capital5000K CNY

Guangdong Yibuanyuan Power Equipment Co., Ltd., with its registered address at No. 359-5102 Chenyong Road, Chenyong Village, Qiaonan Street, Panyu District, Guangzhou, is registered with the Panyu District Market Supervision Administration of Guangzhou. The legal representative is Zhou Xiongfei, and its business scope includes the manufacturing of electroplating equipment and devices; Manufacturing of industrial automatic control system devices; Sales of general mechanical equipment; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of specialized equipment for the electronic industry; Manufacturing of specialized equipment for automobile production;. Core products: Switching Power Supply, Charging Power Supply, Oxidation Power Source

TOP6
Shandong Heyun Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2021-09-06
Registered Capital3250K CNY

Shandong Heyun Electric Co., Ltd., with its registered address at Unit 301, Building 9, No. 488 Beiyuan Street, Beiyuan Street, Tianqiao District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Tianqiao District, Jinan City. The legal representative is Wang Chao, and the business scope includes general projects such as sales of electrical equipment; Research and development of distribution switch control equipment; Sales of industrial automatic control system devices; Sales of electrical signal equipment devices; Sales of photovoltaic equipment and components; Sales of intelligent power transmission and distribution and control equipment; Sales of power electronic components; Manufacturing of transformers, rectifiers, and inductors [branch operations]; Sales of wind turbines and their components; Information system integration services; Sales of security equipment; Sales of communication equipment; Sales of power facilities and equipment; Sales of mechanical equipment; Electrical equipment repair; Wholesale of electronic components; Battery sales; Retail of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Information technology consulting services; Operation of wires and cables; Sales of mechanical and electrical equipment; Sales of electrical instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electrical accessories; Retail of hardware products; Manufacturing of mechanical and electrical equipment [branch operation]; Sales of distribution switch control equipment; Sales of seals; Sales of firefighting equipment; Sales of intelligent instruments and meters; Battery leasing; Software sales; Sales of information security equipment; Contract energy management; Sales of refrigeration and air conditioning equipment; General equipment repair; Installation services for ordinary mechanical equipment; External contracting projects; Construction of earthwork engineering; Manufacturing of power electronic components [branch operation]; Manufacturing of optical communication equipment [branch operation]; Manufacturing of industrial automatic control system equipment [branch operation]; Manufacturing of electrical signal equipment devices [branch operation]; Manufacturing of capacitors and their supporting equipment [branch operation]; Manufacturing of power transmission, distribution and control equipment [branch operation]; Manufacturing of electronic components and electromechanical equipment [branch operation]; Manufacturing of power facilities and equipment [branch operation]; Manufacturing of distribution switch control equipment [branch operation]; Personal business services. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: installation, maintenance, and testing of power transmission, power supply, and power receiving facilities; Installation of civil nuclear safety equipment; Electrical installation services; Construction project construction; Construction labor subcontracting; 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: Switching Power Supply, Variable Frequency Power Supply, Inverter

TOP7
Shanghai Qiantuo Trading Co., Ltd
Overall Score4.6 / 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: Switching Power Supply, Directional Control Valve, Bar Code Scanner

TOP8
Asia Test (Shanghai) Instrument Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2013-12-04
Registered Capital3000K CNY

Asia Test (Shanghai) Instrument Technology Co., Ltd., with its registered address at Room F1171, 1st Floor, No. 258 Pingyang Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision and Administration Bureau. The legal representative is Yuan Zhenghong, and its business scope includes the sales of instruments and meters, electronic equipment, hardware and electrical equipment, household appliances, electromechanical equipment, lighting fixtures, experimental equipment, Class I medical devices, communication equipment, digital products, building decoration materials, office equipment, daily necessities, electronic products, and power tools. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Switching Power Supply, Environmental Testing Instruments, Electronic And Electrical Instruments

TOP9
Shenzhen Youwei Energy Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-01-25
Registered Capital10000K CNY

Shenzhen Youwei Energy Technology Co., Ltd., with its registered address at B602, No. 337 Changfeng Road, Changzhen Community, Yutang Street, Guangming District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhang Lihong. Its business scope includes general business projects such as power technology software, Internet of Things technology software, lithium battery management software, dynamic environmental monitoring software, and software technology development and system integration; Technical development of electronic product testing systems; Research and development, sales, on-site installation, and on-site maintenance of uninterruptible power supplies, inverters, energy storage products, photovoltaic products, charging piles, batteries, AC/DC distribution cabinets, switch power supply products, electronic components, and electronic products; Electronic product technology development and technical consulting; Operation and maintenance services for data centers; Engaging in e-commerce (if it involves a preliminary administrative license, a preliminary administrative license document must be obtained before operation); 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) Licensed business projects: uninterruptible power supply, inverters, energy storage products, photovoltaic products, charging piles, batteries, AC/DC distribution cabinets, switch power supply products, as well as research and development, production, and processing of electronic components and electronic products. Core products: Switching Power Supply, Inverter Power Supply, Uninterruptible Power Supply

TOP10
Shenzhen Baoweite Power Supply Co., Ltd
Overall Score4.4 / 5
Est. Date2015-03-12
Registered Capital10010K CNY

Shenzhen Baoweite Power Supply Co., Ltd., with its registered address at 305, Building C, Qiaode Technology Park, No. 7, West District, Guangming High tech Park, Tianliao Community, Yutang Street, Guangming District, Shenzhen, is registered with the Guangming Supervision Bureau of the Shenzhen Municipal Administration for Market Regulation. The legal representative is Li Wanlong. The company's business scope includes the sales of industrial power supplies, switching power supplies, inverters, solar controllers, lead-acid batteries, lithium batteries, UPS uninterruptible power supplies, military power supplies, energy storage power supplies, solar photovoltaic power generation and wind power generation equipment and accessories, solar photovoltaic inverters, electric vehicle charging equipment, electric vehicle onboard power supplies and battery management systems, and combiner boxes. 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 of industrial power supplies, switching power supplies, inverters, and solar controllers. Core products: Switching Power Supply, Dc220v To Ac110/220V,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Weimin Electrical Equipment Manufacturing Co., Ltd2012-02-23Switching Power Supply, Voltage Regulator, Voltage Regulator1000K CNYSupported
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Switching Power Supply, Lifting Equipment, Instrumentation And Meters10000K CNYSupported
Shanghai Qiantuo Trading Co., Ltd2008-09-18Switching Power Supply, Rotate The Handle, Boosting Cylinder Piston2000K CNYNot Supported
Xiamen Zhuozhongda Technology Co., Ltd2025-08-04Switching Power Supply500K CNYNot Supported
Guangdong Yibuanyuan Power Equipment Co., Ltd2013-12-06Switching Power Supply, Charging Power Supply, Oxidation Power Source5000K CNYNot Supported
Shandong Heyun Electric Co., Ltd2021-09-06Switching Power Supply, Variable Frequency Power Supply, Inverter3250K CNYNot Supported
Shanghai Qiantuo Trading Co., Ltd2008-09-18Switching Power Supply, Directional Control Valve, Bar Code Scanner2000K CNYNot Supported
Asia Test (Shanghai) Instrument Technology Co., Ltd2013-12-04Switching Power Supply, Environmental Testing Instruments, Electronic And Electrical Instruments3000K CNYNot Supported
Shenzhen Youwei Energy Technology Co., Ltd2019-01-25Switching Power Supply, Inverter Power Supply, Uninterruptible Power Supply10000K CNYNot Supported
Shenzhen Baoweite Power Supply Co., Ltd2015-03-12Switching Power Supply, Dc220v To Ac110/220V, 10010K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of switch mode power supplies, it is recommended to match them based on key parameters such as input and output voltage range, power capacity, and efficiency. Industrial equipment typically requires wide voltage input models, while communication equipment focuses more on voltage stabilization accuracy.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These suppliers usually have more stable delivery records in sub fields such as medical equipment or automation control.
  • In scenarios such as LED lighting or security systems, it is recommended to choose switch mode power supplies with lightning protection design and low-temperature start-up characteristics to meet the special requirements of outdoor environments.
  • When purchasing, attention should be paid to the impact of different packaging forms (such as rail type or open type) on installation conditions. Modular design is often used in cabinet integration scenarios to save space, while distributed layout may require independent protective enclosures.

Knowledge Base

Q

When choosing a switching power supply, factors such as output power, input voltage range, conversion efficiency, heat dissipation performance, electromagnetic compatibility, and installation size should be comprehensively considered. Clearly define the voltage, current, and multi output requirements of the equipment, select a power supply that supports wide voltage input and high conversion efficiency, while paying attention to its heat dissipation design and protection level to adapt to complex environments. In addition, electromagnetic compatibility and dynamic performance indicators cannot be ignored to ensure that the power supply can operate stably in various application scenarios.

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