Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Emergency Power Manufacturers in China

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

The top 10 Emergency Power manufacturers in China for 2026 are: Shanghai Zaman Power Equipment Co., Ltd, Shanghai Voltage Regulator Factory, Wuhan Senmuleishi Technology Co., Ltd, Shenzhen Korejie Technology Co., Ltd, Yangzhou Walter Machinery Co., Ltd, Sichuan Chuankong Technology Co., Ltd, Weifang Haichuan Power Co., Ltd, Sichuan Weierba New Energy Technology Co., Ltd, Weifang Haichuan Power Co., Ltd, Runshi Power (Shandong) 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 Zaman Power Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2018-07-24
Registered Capital20000K CNY

Shanghai Zaman Power Equipment Co., Ltd., located at Room J5034, 3rd Floor, Building 2, No. 501 Pan'an Road, Jiading District, Shanghai, was established on July 24, 2018. The registration authority is Jiading District Market Supervision Administration, and the legal representative is Sun Ziyang. Core products: Emergency Power

Top 2
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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: Emergency Power, , Marine Variable Frequency Power Supply

Top 3
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Wuhan Senmuleishi Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-07-03
Registered Capital29562.594K CNY

Wuhan Senmuleishi Technology Co., Ltd., registered at B101, floors 1-12, General Factory Building, Environmental Control Equipment Production Equipment Base, No. 37 Guannan Fourth Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, China. The registration authority is the Market Supervision and Administration Bureau of Wuhan Donghu New Technology Development Zone, and the legal representative is Liu Shuang. The business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Software development; Research and development of motors and their control systems; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of advanced power electronic devices; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Computer system services; Manufacturing of computer software, hardware, and peripheral devices; Retail of computer software, hardware, and auxiliary equipment; Sales of calculator equipment; Wholesale of computer software, hardware, and auxiliary equipment; Intelligent basic manufacturing equipment manufacturing; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of industrial control computers and systems; Sales of industrial control computers and systems; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of power electronic components; Manufacturing of electronic components; Retail of electronic components; Sales of power electronic components; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Integrated circuit design; Integrated circuit manufacturing; Integrated circuit sales; Manufacturing of power facilities and equipment; Manufacturing of integrated circuit chips and products; Sales of household appliances; Engineering and technical research and experimental development; Professional design services; Installation services for ordinary mechanical equipment; Mechanical equipment leasing; Rental services (excluding licensed rental services); Rental of computers and communication equipment; Rental of charging control equipment; Rental of special equipment; Rental of photovoltaic power generation equipment; Rental services for transportation equipment; Office equipment rental services; Specialized equipment repair; Electrical equipment repair; Instrument and meter repair; Computer and office equipment maintenance. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Emergency Power, Fully Functional Real-Time Simulator, Controller

TOP4
Shenzhen Korejie Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2010-12-29
Registered Capital5000K CNY

Shenzhen Korejie Technology Co., Ltd., with its registered address at 1204 Henghe Building, Donghuan 1st Road, Longhua Street, Longhua New District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Deng Yu as its legal representative. Its business scope includes the research and development, sales, leasing, and on-site maintenance of instruments, electronic tools, production materials, electronic components, electronic equipment, office equipment, electromagnetic compatibility, experimental analysis and testing equipment, as well as specialized equipment for chemical production; Domestic trade, import and export of goods and technology. (Except for projects prohibited or required to be approved before registration by laws, administrative regulations or decisions of the State Council)^. Core products: Emergency Power, Krj Intelligent Testing System, Li Ke

TOP5
Yangzhou Walter Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2010-06-28
Registered Capital20000K CNY

Yangzhou Walter Machinery Co., Ltd. is registered in Shaobo Industrial Park, Jiangdu District, Yangzhou City. The registration authority is Jiangdu District Data Bureau, Yangzhou City, and the legal representative is Sun Huafeng. Its business scope includes the manufacturing, assembly, maintenance, and sales of diesel engines, generators, and diesel generator sets, as well as the manufacturing, processing, and sales of electrical automation control systems, power equipment, mechanical equipment, cement machinery, chemical machinery, and automotive parts. It also sells steel, hardware, electrical appliances, and building materials, and operates and acts as an agent for the import and export of various commodities and technologies. General projects: Manufacturing of ship automation, testing, and monitoring systems; Manufacturing of marine supporting equipment; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of spare parts for water transportation equipment; Manufacturing of marine engineering equipment; Sales of marine engineering equipment; Specialized equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Emergency Power, Volvo Generator Set, Mitsubishi Generator Set

TOP6
Sichuan Chuankong Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-09-22
Registered Capital1000K CNY

Sichuan Chuankong Technology Co., Ltd., with its registered address at No. 602-603, 6th Floor, Unit 1, Building 9, No. 146, North Hongqi Avenue, Deyuan Town (Jingrong Town), Pidu District, Chengdu City, is registered with the Pidu District Market Supervision Administration. The legal representative is Luo Dabin, and its business scope includes the development, sales, and installation of electronic automation equipment, high and low voltage electrical equipment, complete sets of electrical control equipment, wires and cables, and electronic components; Power system installation services; Power engineering design and construction; Information system integration services; Intelligent installation engineering services; Production and assembly of electronic and electrical equipment, production and assembly of sensors (limited to branch offices or alternative business locations for production and processing), software development and sales, warehousing services (excluding dangerous goods), sales of pre packaged food (including refrigerated and frozen food) (the above scope does not include projects restricted or prohibited by national laws, administrative regulations, or decisions of the State Council. Projects that require approval according to law can only be carried out after approval by relevant departments).. Core products: Emergency Power, Explosion-Proof Distribution Box, Box-Type Substation

TOP7
Weifang Haichuan Power Co., Ltd
Overall Score4.5 / 5
Est. Date2019-07-05
Registered Capital1000K CNY

Weifang Haichuan Power Co., Ltd., registered at No. 4616 Shengli East Street, Kuiwen District, Weifang City, Shandong Province, 2005, registered with the Market Supervision and Administration Bureau of Kuiwen District, Weifang City, with Wang Rende as the legal representative. Its business scope includes general projects: sales of generators and generator sets; Sales of pumps and vacuum equipment; Sales of mining machinery; Sales of mechanical and electrical equipment; Manufacturing of generators and generator sets; Manufacturing of pumps and vacuum equipment; Sales of steam turbines and auxiliary equipment; New car sales; Sales of mechanical equipment; Retail of automotive spare parts; Ship sales; Tire sales; Wholesale of hardware products; Mechanical equipment leasing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of rubber products; 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: Emergency Power, Two Wheel Single Cylinder Water Pump Unit, Mixed-Flow Pump

TOP8
Sichuan Weierba New Energy Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-07-17
Registered Capital25800K CNY

Sichuan Weierba New Energy Technology Co., Ltd., with its registered address at No. 389, Section 3, East Third Ring Road, Pengzhou Industrial Development Zone, Sichuan Province, is registered with the Pengzhou Municipal Administration for Market Regulation. The legal representative is Liu Youyong, and its business scope includes research and development of new energy technologies; Research and development, design, production, installation, and sales of solar power generation equipment and components; Manufacturing, research and development, and sales of internal combustion engines and their accessories; Design, production, processing, sales, and installation of complete sets of high and low voltage electrical equipment and supporting products; Production and maintenance of diesel engines and accessories; Production, manufacturing, installation, leasing, and maintenance of generators, generator sets, and accessories; Manufacturing of specialized equipment for environmental protection; Manufacturing, installation, and service of noise treatment equipment; Manufacturing of electrical instruments and meters; Manufacturing of power electronic components; Production of gasoline engines; Manufacturing, sales, and installation of power transmission, distribution, and control equipment; Cable manufacturing and sales; Sales of chemical products (excluding hazardous chemicals); Trade agency services; Environmental engineering services; Air pollution control; Processing and treatment of metal waste and debris; Import and export of goods and technology; Sales of electromechanical equipment, engineering machinery equipment, and mining equipment; Wholesale and sales of hardware accessories; Research and development, production, and sales of computer software and hardware; Research and development, manufacturing, sales, and technical services of solar cells, lithium-ion batteries, battery materials and accessories; Processing, manufacturing, and sales of radiators [business activities that require approval according to law can only be carried out after approval by relevant departments].. Core products: Emergency Power, , Air-Cooled Diesel Generator

TOP9
Weifang Haichuan Power Co., Ltd
Overall Score4.4 / 5
Est. Date2019-07-05
Registered Capital1000K CNY

Weifang Haichuan Power Co., Ltd., registered at No. 4616 Shengli East Street, Kuiwen District, Weifang City, Shandong Province, 2005, registered with the Market Supervision and Administration Bureau of Kuiwen District, Weifang City, with Wang Rende as the legal representative. Its business scope includes general projects: sales of generators and generator sets; Sales of pumps and vacuum equipment; Sales of mining machinery; Sales of mechanical and electrical equipment; Manufacturing of generators and generator sets; Manufacturing of pumps and vacuum equipment; Sales of steam turbines and auxiliary equipment; New car sales; Sales of mechanical equipment; Retail of automotive spare parts; Ship sales; Tire sales; Wholesale of hardware products; Mechanical equipment leasing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of rubber products; 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: Emergency Power, Mobile Trailer Type, Multistage Pump

TOP10
Runshi Power (Shandong) Co., Ltd
Overall Score4.4 / 5
Est. Date2019-03-26
Registered Capital66500K CNY

Runshi Power (Shandong) Co., Ltd., with its registered address in Zhaoge Village, Wangjiazhuang Street, Xiashan District, Weifang City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Weifang Xiashan Ecological Economic Development Zone. The legal representative is Yang Shujuan, and the business scope includes general projects: sales of electronic components and electromechanical component equipment; Manufacturing of generators and generator sets; Manufacturing of pumps and vacuum equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of construction machinery; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of pumps and vacuum equipment; Sales of specialized equipment for environmental protection; Sales of construction machinery; Sales of mechanical equipment; Sales of special equipment; Sales of electrical equipment; Sales of generators and generator sets; General equipment repair; Electrical equipment repair; Electronic product sales; Manufacturing of distribution switch control equipment; Sales of metal fittings for construction; Sales of mechanical and electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Special equipment manufacturing. (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: Emergency Power, Box Type Generator Set, Water Pump

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Zaman Power Equipment Co., Ltd2018-07-24Emergency Power20000K CNYNot Supported
Shanghai Voltage Regulator Factory1998-01-26Emergency Power, , Marine Variable Frequency Power Supply2000K CNYNot Supported
Wuhan Senmuleishi Technology Co., Ltd2017-07-03Emergency Power, Fully Functional Real-Time Simulator, Controller29562.594K CNYNot Supported
Shenzhen Korejie Technology Co., Ltd2010-12-29Emergency Power, Krj Intelligent Testing System, Li Ke5000K CNYNot Supported
Yangzhou Walter Machinery Co., Ltd2010-06-28Emergency Power, Volvo Generator Set, Mitsubishi Generator Set20000K CNYNot Supported
Sichuan Chuankong Technology Co., Ltd2017-09-22Emergency Power, Explosion-Proof Distribution Box, Box-Type Substation1000K CNYSupported
Weifang Haichuan Power Co., Ltd2019-07-05Emergency Power, Two Wheel Single Cylinder Water Pump Unit, Mixed-Flow Pump1000K CNYNot Supported
Sichuan Weierba New Energy Technology Co., Ltd2018-07-17Emergency Power, , Air-Cooled Diesel Generator25800K CNYNot Supported
Weifang Haichuan Power Co., Ltd2019-07-05Emergency Power, Mobile Trailer Type, Multistage Pump1000K CNYNot Supported
Runshi Power (Shandong) Co., Ltd2019-03-26Emergency Power, Box Type Generator Set, Water Pump66500K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of emergency power supplies, it is recommended to prioritize checking key technical parameters such as output power, battery life, and input voltage range to ensure compatibility with existing equipment, such as high load instantaneous switching capability in data center scenarios.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually have more stable delivery records in high-frequency demand areas such as medical backup power supplies.
  • In industrial manufacturing scenarios, emergency power supplies need to consider dust and water resistance levels (such as IP54) and wide temperature adaptability (-20 ℃ to 60 ℃) to cope with complex workshop environments.
  • For distributed applications such as communication base stations, it is recommended to choose an emergency power supply with modular design for easy expansion and maintenance in the later stage. At the same time, attention should be paid to the industry performance of suppliers and platform statistical information to evaluate long-term service capabilities.

Knowledge Base

Q

This article introduces the definition, application scenarios, and selection points of weak current emergency power supply, helping readers understand the important role and daily maintenance methods of this key equipment in weak current systems.

Q

UPS (Uninterruptible Power Supply) is a power protection device that provides emergency power to electronic equipment. Its core function is to continuously supply power through the built-in battery in case of abnormal mains power (such as power outage or unstable voltage), ensuring uninterrupted operation of the 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