Updated Sep 19, 2026 · Public platform & industry data

Sep 19, 2026 Updated

English
title decor left

2026 Top 10 Electric Power Supply Manufacturers in China Shanghai

title decor right

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 Shanghai for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Shanghai Hengzhe Automation Equipment Co., Ltd, Shanghai Voltage Regulator Factory, Xuanhe (Shanghai) Power Supply Co., Ltd, Shanghai Zengkui Automation System Co., Ltd, Shanghai Youyu Electric Co., Ltd, Shanghai Hengwo Electrical Equipment Co., Ltd, Shanghai Lianhang Electromechanical Technology Co., Ltd, Shanghai Woxian Automation Technology Co., Ltd, Youding Trading (Shanghai) 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
Top 1
background image
Shanghai Qiantuo Trading Co., Ltd
Overall Score4.9 / 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: Electric Power Supply, Opposing Photoelectric Sensor, Solenoid Valve

Top 2
background image
Shanghai Hengzhe Automation Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2018-09-29
Registered Capital2000K CNY

Shanghai Hengzhe Automation Equipment Co., Ltd., with its registered address at 5th Floor, Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Yao Tingting as its legal representative. Its business scope includes the processing (limited to branch operations) and sales of automation equipment; Sales of electromechanical equipment, refrigeration equipment, environmental protection equipment, hardware and electrical equipment, instruments and meters, water pipes and valves, computer software and auxiliary equipment, electronic products, daily necessities, metal materials, rubber and plastic products; Construction of ordinary mechanical and electrical installation projects; Engaged in technical development, consulting, and services in the fields of electromechanical and computer technology; Engaged in import and export business of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Electric Power Supply, Fein Overtones,

Top 3
background image
Shanghai Voltage Regulator Factory
Overall Score4.7 / 5
Est. Date1998-01-26
Registered Capital2000K CNY

Shanghai Voltage Regulator Factory, registered at No. 183 Huining Road, Shanghai, with the Huangpu District Market Supervision Bureau as the registration authority and Chen Yanshun as the legal representative. Its business scope includes voltage stabilizers, transformers, distribution cabinets, screens, boxes, DC screens, variable speed and frequency equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Electric Power Supply, , Transformer

TOP4
Xuanhe (Shanghai) Power Supply Co., Ltd
Overall Score4.6 / 5
Est. Date2019-09-30
Registered Capital11000K CNY

Xuanhe (Shanghai) Power Supply Co., Ltd., with its registered address at 1st Floor, No. 10, Lane 255, Xiaotang Road, Fengxian District, Shanghai, is registered with the Market Supervision Bureau of Fengxian District. The legal representative is Liu Qing, and its business scope includes wholesale and retail of power equipment, electronic products, instruments and meters, wires and cables, air conditioning equipment, batteries, computers, software, and auxiliary equipment. It is engaged in technology development, technical consulting, technology transfer, technical services, conference services, exhibition services, business information consulting, and computer software development in the fields of power technology, electronic technology, information technology, and network technology. Projects that require approval according to law can only carry out business activities after being approved by relevant departments. Core products: Electric Power Supply, Ups Power Supply, Built In Battery

TOP5
Shanghai Zengkui Automation System Co., Ltd
Overall Score4.6 / 5
Est. Date2008-08-15
Registered Capital1500K CNY

Shanghai Zengkui Automation System Co., Ltd., with its registered address at Room 110, Zone M, 1st Floor, Building 1, No. 292 Jiulong Road, Zhujiajiao Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Li Xiaohui, and its business scope includes technical development and services in the field of automation system equipment, sales of electromechanical equipment, hardware and electrical equipment, electronic products, power tools, instruments and meters, hydraulic and pneumatic equipment, electronic system equipment, and computer accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Electric Power Supply, Module, Surge Arrester

TOP6
Shanghai Youyu Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2017-07-11
Registered Capital1000K CNY

Shanghai Youyu Electric Co., Ltd. is registered at Room 2609, Building 3, No. 368 Qinggao Road, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Bureau, and the legal representative is Zhang Peiwei. The business scope includes wholesale and retail of electrical complete sets of equipment, power equipment, electronic components, automation equipment, electronic products, wires and cables, electromechanical equipment, switchgear, instruments and meters, automotive parts, and metal products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Electric Power Supply, Tool End, Current Monitoring Module

TOP7
Shanghai Hengwo Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2008-01-24
Registered Capital1000K CNY

Shanghai Hengwo Electrical Equipment Co., Ltd., with its registered address at Room 311, 3rd Floor, Zone P, No. 98, Lane 901, Kangye Road, Zhujiajiao Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Wang Zexin, and its business scope includes general projects such as sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of instruments and meters; Instrument and meter repair; Repair of daily electrical appliances; Electrical equipment repair; Specialized equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Import and export of goods; Technology import and export. (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: Electric Power Supply, Germany Beijiafu P+F, Pilz Pilz

TOP8
Shanghai Lianhang Electromechanical Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-03-04
Registered Capital5000K CNY

Shanghai Lianhang Electromechanical Technology Co., Ltd., with its registered address at Room 6033, Zone 1, Building 1, No. 888 Huanhu West Second Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone, is registered with the Market Supervision and Administration Bureau of Lingang New Area, with Lu Zhaohang as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion in the field of electromechanical technology; Software development; Information system integration services; Industrial Internet data service; Sales of electrical and mechanical equipment; Sales of industrial automatic control system devices; Sales of electronic measuring instruments; Sales of optical instruments; Sales of pumps and vacuum equipment; Sales of hydraulic power machinery and components; Sales of pneumatic power machinery and components; Retail of hardware products; Wholesale of automotive spare parts; Maintenance of electronic and mechanical equipment (excluding special equipment); Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; Technology import and export; Import and export agency. (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: Electric Power Supply, Welding Cylinder, Switch

TOP9
Shanghai Woxian Automation Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2018-01-18
Registered Capital2000K CNY

Shanghai Woxian Automation Technology Co., Ltd., with its registered address at Room J3790, Building 2, No. 4268 Zhennan Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Zhang Xiaomei, and the business scope includes technology development, technical consulting, technology transfer, and technical services in the fields of automation technology and computer technology, sales of instruments and meters, hardware and electrical equipment, mechanical equipment, electronic products, electronic components, electrical complete sets of equipment, electromechanical equipment, packaging materials, digital products, computers, software and auxiliary equipment, automotive and motorcycle parts, metal materials, business consulting, computer system integration, and network engineering. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Electric Power Supply, Laser Scanner Sensor, Photoelectric Sensor

TOP10
Youding Trading (Shanghai) Co., Ltd
Overall Score4.4 / 5
Est. Date2020-08-10
Registered Capital500K CNY

Youding Trading (Shanghai) Co., Ltd., with its registered address at J, 2nd Floor, Building 39, No. 52 Chengliu Road, Jiading District, Shanghai. The registration authority is Jiading District Market Supervision Administration, and the legal representative is Peng Huoyou. Its business scope includes licensed projects such as import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments) General projects: sales of industrial automatic control system devices; Sales of instruments and meters; Sales of mechanical parts and components; Sales of electronic components and electromechanical equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Wholesale of automotive spare parts; Wholesale of motorcycles and spare parts; Wholesale of hardware products; Sales of metal materials; Sales of metal products; Sales of building decoration materials; Sales of chemical products (excluding licensed chemical products); Needle textile sales; Sales of daily necessities; Wholesale of clothing and apparel; Procurement agency services; Economic and trade consulting; Business agency services (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: Electric Power Supply, Non Electric Protection Device, Laser Diode Module

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18Electric Power Supply, Opposing Photoelectric Sensor, Solenoid Valve2000K CNYNot Supported
Shanghai Hengzhe Automation Equipment Co., Ltd2018-09-29Electric Power Supply, Fein Overtones, 2000K CNYSupported
Shanghai Voltage Regulator Factory1998-01-26Electric Power Supply, , Transformer2000K CNYNot Supported
Xuanhe (Shanghai) Power Supply Co., Ltd2019-09-30Electric Power Supply, Ups Power Supply, Built In Battery11000K CNYSupported
Shanghai Zengkui Automation System Co., Ltd2008-08-15Electric Power Supply, Module, Surge Arrester1500K CNYNot Supported
Shanghai Youyu Electric Co., Ltd2017-07-11Electric Power Supply, Tool End, Current Monitoring Module1000K CNYNot Supported
Shanghai Hengwo Electrical Equipment Co., Ltd2008-01-24Electric Power Supply, Germany Beijiafu P+F, Pilz Pilz1000K CNYNot Supported
Shanghai Lianhang Electromechanical Technology Co., Ltd2015-03-04Electric Power Supply, Welding Cylinder, Switch5000K CNYNot Supported
Shanghai Woxian Automation Technology Co., Ltd2018-01-18Electric Power Supply, Laser Scanner Sensor, Photoelectric Sensor2000K CNYNot Supported
Youding Trading (Shanghai) Co., Ltd2020-08-10Electric Power Supply, Non Electric Protection Device, Laser Diode Module500K CNYNot Supported

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

Electronic compass (also known as electric compass) is a navigation instrument that uses the fixed axis and precession of a gyroscope to indicate the heading of a ship. The electronic compass contains components such as gyroscope motors inside. The gyroscope motor mainly converts electrical energy into mechanical energy during operation, and there are components such as coils involved in its operation. When current passes through the coil of a motor, due to the inductive properties of the coil itself, it will generate

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