Updated Aug 27, 2026 · Public platform & industry data

Aug 27, 2026 Updated

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2026 Top 10 Emergency Power Supply Guarantee Manufacturers in China Shanghai

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

The top 10 Emergency Power Supply Guarantee manufacturers in Shanghai for 2026 are: Shanghai Weiyuan Electric Technology Co., Ltd, Shanghai Lianchi Power Technology Co., Ltd, Daixi (Shanghai) Power Technology Co., Ltd, Shanghai Xiangkai Electrical Equipment Co., Ltd, Xuanhe (Shanghai) Power Supply Co., Ltd, Xicheng (Shanghai) Technology Co., Ltd, Shanghai Houneng Automation Equipment Co., Ltd, Zeteng Electric Power Co., Ltd, Shanghai Yunsheng Power Equipment Co., Ltd, Shanghai Shiyong Electromechanical 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 Weiyuan Electric Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2020-11-30
Registered Capital10000K CNY

Shanghai Weiyuan Electric Technology Co., Ltd., with its registered address at Building 8, No. 251 Liantang Road, Xinghuo Development Zone, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Dong Zhongjie, and the business scope includes general projects such as power electronic component manufacturing and branch operation; Manufacturing of computer software, hardware, and peripheral devices [branch operation]; Manufacturing of refrigeration and air conditioning equipment [branch operation]; Manufacturing of distribution switch control equipment [branch operation]; Photovoltaic equipment and component manufacturing [branch operation]; Sales of power electronic components; Manufacturing of mechanical and electrical equipment [branch operation]; Manufacturing of power transmission, distribution and control equipment [branch operation]; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of refrigeration and air conditioning equipment; Sales of photovoltaic equipment and components; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of mechanical and electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Battery sales; Electrical equipment repair; General equipment repair; Specialized equipment repair. (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: Emergency Power Supply Guarantee, Fire Inspection Control Cabinet, Dc Panel

Top 2
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Shanghai Lianchi Power Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2021-04-13
Registered Capital10000K CNY

Shanghai Lianchi Power Technology Co., Ltd., registered at Room B208, 3rd Floor, Building 1, No. 1887 Chenqiao Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, with Kong Haijun as the legal representative. 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: technology services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Conference and exhibition services; Information consulting services (excluding licensed information consulting services); Software development; Retail of computer software, hardware, and auxiliary equipment; Electronic product sales; Sales of instruments and meters; Operation of wires and cables; Sales of building decoration materials; Sales of refrigeration and air conditioning equipment; Sales of distribution switch control equipment; Battery sales (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).. Core products: Emergency Power Supply Guarantee, Huawei Ups Power Supply, Ups Power Supply

Top 3
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Daixi (Shanghai) Power Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2018-12-26
Registered Capital10000K CNY

Daixi (Shanghai) Power Technology Co., Ltd. is registered at Room 3000, 6th Floor, No. 111 Fengpu Avenue, Fengpu Industrial Zone, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Bureau, and the legal representative is Dai Cunbao. Its business scope includes technology development, consulting, transfer, and services in the fields of power technology, electronic technology, information technology, and network technology, conference services, exhibition and display services, business information consulting, computer software development, wholesale and retail of electronic products, instruments and meters, wires and cables, air conditioning equipment, power equipment, batteries, computers, software, and auxiliary equipment, as well as import and export of goods and technology. Projects that require approval according to law can only carry out business activities after being approved by relevant departments. Core products: Emergency Power Supply Guarantee, Dakwell Battery, Delta Ups (Uninterruptible Power Supply)

TOP4
Shanghai Xiangkai Electrical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2016-06-23
Registered Capital10500K CNY

Shanghai Xiangkai Electrical Equipment Co., Ltd., with its registered address at Room 302, Building 1, No. 299 Xiangche Road, Chedun Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Zhang Yucui, and the business scope includes general projects such as technology development, technical consulting, technical services, and technology transfer in the field of electrical appliances and electrical technology, as well as installation and maintenance services for mechanical and electrical equipment (excluding special); Wholesale and retail of batteries, production, processing, and sales of electrical control equipment, power equipment, distribution equipment, electronic products, lighting fixtures, and lamps. (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: Emergency Power Supply Guarantee, Fire Pump Control Cabinet, Eps Power Supply

TOP5
Xuanhe (Shanghai) Power Supply Co., Ltd
Overall Score4.7 / 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: Emergency Power Supply Guarantee, Uninterruptible Power Supply, No Built-In Battery

TOP6
Xicheng (Shanghai) Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-12-21
Registered Capital3200K CNY

Xicheng (Shanghai) Technology Co., Ltd., with its registered address at Building 1, No. 5500 Yuanjiang Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration and represented by Yu Qigen 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; Energy saving management services; Contract energy management; Information system integration services; Professional design services; Engineering and technical research and experimental development; Manufacturing of calculator equipment; Computer system services; Software development; Integrated circuit design; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of semiconductor lighting devices; Manufacturing of instruments and meters; Instrument and meter repair; Sales of instruments and meters; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of communication equipment; Sales of communication equipment; Research and development of hardware products; Manufacturing of hardware products; Retail of hardware products; Mechanical equipment research and development; Sales of mechanical equipment; Mechanical equipment leasing; Manufacturing of display devices; Sales of display devices; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Data processing and storage support services; Rental of computers and communication equipment; Manufacturing of mobile terminal devices; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Artificial intelligence theory and algorithm software development; Artificial intelligence basic resources and technology platform; Artificial intelligence industry application system integration services; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of marine water quality and ecological environment monitoring instruments and equipment; Cloud computing equipment technology services; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of network equipment; Information consulting services (excluding licensed information consulting services); Sales of integrated circuit chips and products; Sales of intelligent in car devices; Sales of industrial control computers and systems; Industrial Internet data service; Sales of industrial automatic control system devices. (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: Emergency Power Supply Guarantee, Street Light Controller, Smart Street Light

TOP7
Shanghai Houneng Automation Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2011-05-04
Registered Capital20000K CNY

Shanghai Houneng Automation Equipment Co., Ltd., with its registered address at Room 2025, Building 4, No. 2548 Jinzhang Road, Ganxiang, Lvxiang Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Zhang Jianhua, and the business scope includes general projects such as industrial automation control equipment, instruments and meters, energy-saving and environmental protection equipment, power switches, molds and accessories, plastic products, mechanical equipment, electronic products, high and low voltage electrical appliances and accessories, wires and cables, communication equipment and related products sales, sales of fire-fighting equipment, sales of lighting fixtures, sales of electrical equipment, sales of building materials, sales of Internet of Things equipment, integration of intelligent control systems, technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion. (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: Emergency Power Supply Guarantee, Desktop Console, Co2 Concentration Monitoring System

TOP8
Zeteng Electric Power Co., Ltd
Overall Score4.6 / 5
Est. Date2012-04-26
Registered Capital50000K CNY

Zeteng Electric Power Co., Ltd., registered at Room 1912, F39, 1st and 2nd floors, No. 6397 Hutai Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision and Administration Bureau and the legal representative being Li Zhi. Its business scope includes general projects such as the manufacturing of generators and generator sets; Sales of generators and generator sets; Manufacturing of metal cutting and welding equipment; Sales of metal cutting and welding equipment; Sales of pumps and vacuum equipment; Sales of labor protection equipment; Production of labor protection equipment; Domestic trade agency; Mechanical equipment research and development; Mechanical equipment leasing; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of mechanical equipment; Electrical equipment repair; Data processing and storage support services; Information technology consulting services; Import and export of goods; Technology import and export; Professional design services; Internet sales (except for the sale of goods that need to be licensed); Battery manufacturing; Battery sales; Production of battery spare parts; Manufacturing of pumps and vacuum equipment; Sales of lighting fixtures; Manufacturing of lighting fixtures; Sales of industrial robots; Industrial robot manufacturing; Installation and maintenance of industrial robots; Manufacturing of special task robots; Sales of intelligent robots. (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: Emergency Power Supply Guarantee, 15Kw Diesel Generator, Diesel Generators Above 20Kw

TOP9
Shanghai Yunsheng Power Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2020-08-17
Registered Capital3000K CNY

Shanghai Yunsheng Power Equipment Co., Ltd., with its registered address at No. 3, Lane 1998, Jinbi Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Qu Guiwei as its legal representative. Its business scope includes general projects: manufacturing of distribution switch control equipment (limited to branch operations); Sales of distribution switch control equipment; Sales of intelligent basic manufacturing equipment; Retail of computer software, hardware, and auxiliary equipment; Network technology services; Development of network and information security software; Sales of network equipment; Installation services for ordinary mechanical equipment; Sales of daily necessities; Luggage sales; Sales of needle textiles and raw materials; Clothing and apparel retail; Retail of stationery supplies; Sales of office supplies; Electronic product sales; Battery sales; Sales of refrigeration and air conditioning equipment; Retail of cosmetics; Operation of wires and cables; Sales of communication equipment; Sales of leather products; Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Contract energy management; Conference and exhibition services; Information consulting services (excluding licensed information consulting services); Mechanical equipment leasing; Sales of household appliances; Sales of specialized equipment for environmental protection (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). Licensed project: Import and export of goods; Technology import and export (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments).. Core products: Emergency Power Supply Guarantee, Zte Ups Power Supply, Gnb Battery

TOP10
Shanghai Shiyong Electromechanical Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2016-11-30
Registered Capital10000K CNY

Shanghai Shiyong Electromechanical Technology Co., Ltd., with its registered address at Room 218-85, No. 3, Lane 889, Suide Road, Putuo District, Shanghai, is registered with the Putuo District Market Supervision Administration. The legal representative is Wang Bin, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment leasing; Specialized equipment repair; General equipment repair; Electrical equipment repair; Sales of hydraulic power machinery and components; Retail of hardware products; Wholesale of hardware products; Clothing and apparel retail; Wholesale of clothing and apparel; Sales of rubber products; Sales of metal products; Operation of wires and cables; Sales of firefighting equipment; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of electronic components and electromechanical equipment; Sales of instruments and meters; Sales of building materials; Electronic product sales; Sales of metal tools; Import and export of goods; Technology import and export; Sales of plastic products. (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: Emergency Power Supply Guarantee, Insulation Protective Cover, Cable Laying Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Weiyuan Electric Technology Co., Ltd2020-11-30Emergency Power Supply Guarantee, Fire Inspection Control Cabinet, Dc Panel10000K CNYSupported
Shanghai Lianchi Power Technology Co., Ltd2021-04-13Emergency Power Supply Guarantee, Huawei Ups Power Supply, Ups Power Supply10000K CNYSupported
Daixi (Shanghai) Power Technology Co., Ltd2018-12-26Emergency Power Supply Guarantee, Dakwell Battery, Delta Ups (Uninterruptible Power Supply)10000K CNYNot Supported
Shanghai Xiangkai Electrical Equipment Co., Ltd2016-06-23Emergency Power Supply Guarantee, Fire Pump Control Cabinet, Eps Power Supply10500K CNYSupported
Xuanhe (Shanghai) Power Supply Co., Ltd2019-09-30Emergency Power Supply Guarantee, Uninterruptible Power Supply, No Built-In Battery11000K CNYSupported
Xicheng (Shanghai) Technology Co., Ltd2020-12-21Emergency Power Supply Guarantee, Street Light Controller, Smart Street Light3200K CNYNot Supported
Shanghai Houneng Automation Equipment Co., Ltd2011-05-04Emergency Power Supply Guarantee, Desktop Console, Co2 Concentration Monitoring System20000K CNYNot Supported
Zeteng Electric Power Co., Ltd2012-04-26Emergency Power Supply Guarantee, 15Kw Diesel Generator, Diesel Generators Above 20Kw50000K CNYNot Supported
Shanghai Yunsheng Power Equipment Co., Ltd2020-08-17Emergency Power Supply Guarantee, Zte Ups Power Supply, Gnb Battery3000K CNYNot Supported
Shanghai Shiyong Electromechanical Technology Co., Ltd2016-11-30Emergency Power Supply Guarantee, Insulation Protective Cover, Cable Laying Equipment10000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require emergency power supply support, it is recommended to prioritize confirming key technical parameters such as output power, battery life, and switching speed to ensure compatibility with power outage protection requirements in highly sensitive scenarios such as data centers and medical facilities.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable technical solutions when dealing with sudden power outages.
  • In outdoor scenarios such as factories, mines, and communication base stations, attention should be paid to the dust and water resistance level and wide temperature adaptability of the equipment to avoid extreme environmental conditions affecting emergency power supply efficiency.
  • For different types of loads (such as inductive or capacitive loads), it is recommended to verify the waveform stability and transient response capability of emergency power supply guarantee equipment through the measured data provided by the supplier.

Knowledge Base

Q

Diesel generator sets have application characteristics such as high efficiency, stability, rapid start-up, and strong adaptability. In the event of a power outage, it can quickly start and provide stable power to the load, ensuring the normal operation of the equipment. It has a wide range of applications and is commonly found in places such as hospitals, shopping malls, factories, data centers, etc. that require high electrical reliability. In the shopping mall scene, diesel generator sets play an important role

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