Updated Oct 7, 2026 · Public platform & industry data

Oct 7, 2026 Updated

English
title decor left

2026 Top 10 Adjust Power Supply Manufacturers in China Zhejiang

title decor right

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

The top 10 Adjust Power Supply manufacturers in Zhejiang for 2026 are: Shanghai Voltage Regulator Factory, Shenzhen Korejie Technology Co., Ltd, Zhejiang Mingchang Self Control Valve Co., Ltd, Wenzhou Pingyuan Electric Co., Ltd, Zhejiang Zhengxi Electric Group Co., Ltd, Zhejiang Jiahan Electric Co., Ltd, Leqing Kexu Electromechanical Co., Ltd, Changzhou Hongguang Electric Energy Technology Co., Ltd, Chongqing Wenrui Technology Co., Ltd, Hangzhou Zhixin Power 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.

Collapse
ZhejiangZhejiang
Top 1
background image
Shanghai Voltage Regulator Factory
Overall Score4.9 / 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: Adjust Power Supply, , Marine Variable Frequency Power Supply

Top 2
background image
Shenzhen Korejie Technology Co., Ltd
Overall Score4.7 / 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: Adjust Power Supply, Krj Intelligent Testing System, Li Ke

Top 3
background image
Zhejiang Mingchang Self Control Valve Co., Ltd
Overall Score4.7 / 5
Est. Date2020-03-12
Registered Capital11680K CNY

Zhejiang Mingchang Self Control Valve Co., Ltd., with its registered address in Baishui Village, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province, is registered with the Yongjia County Market Supervision Administration Bureau and represented by Shu Shaoming. Its business scope includes general projects such as valve and plug sales; Sales of pumps and vacuum equipment; Wholesale of electronic components; Wholesale of pipeline transportation equipment; Wholesale of hardware products; Retail of hardware products; Sales of environmental emergency detection instruments and meters; Sales of solid waste detection instruments and meters; Sales of high-performance sealing materials; Wholesale of electrical equipment; Sales of specialized equipment for environmental protection; Sales of environmental emergency technical equipment; Sales of ecological environment monitoring and detection instruments and meters; Sales of mechanical equipment; Sales of artificial intelligence hardware; Sales of CNC machine tools; Sales of intelligent robots; Sales of solar thermal utilization products (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 (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Adjust Power Supply, Water Seal Shut-Off Valve, Fluorine Lined Safety Valve

TOP4
Wenzhou Pingyuan Electric Co., Ltd

Room 404, Building 4, Yijing Jiayuan, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province (for office use only)

Overall Score4.6 / 5
Est. Date2021-03-10
Registered Capital500K CNY

Wenzhou Pingyuan Electric Co., Ltd., located at Room 404, Building 4, Yijing Jiayuan, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province (for office use only), was established on March 10, 2021. The registration authority is Yueqing Market Supervision Administration, and the legal representative is Liu Bing. Core products: Adjust Power Supply

TOP5
Zhejiang Zhengxi Electric Group Co., Ltd
Overall Score4.6 / 5
Est. Date2014-03-11
Registered Capital50000K CNY

Zhejiang Zhengxi Electric Group Co., Ltd., with its registered address at No. 555 Chezhan Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau and represented by Zheng Yu. Its business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Manufacturing of new energy prime mover equipment; Manufacturing of distribution switch control equipment; Manufacturing of photovoltaic equipment and components; Manufacturing of instruments and meters; Research and development of distribution switch control equipment; Manufacturing of electronic components; Manufacturing of mechanical and electrical equipment; Sales of new energy original equipment; Sales of distribution switch control equipment; Sales of photovoltaic equipment and components; Sales of instruments and meters; Wholesale of electronic components; 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 (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Adjust Power Supply, Contactless Voltage Regulator, Frequency Converter

TOP6
Zhejiang Jiahan Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2021-01-05
Registered Capital10880K CNY

Zhejiang Jiahan Electric Co., Ltd., with its registered address located in Houjie Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province (within Changlin Hydraulic and Pneumatic Complete Set Co., Ltd.), is registered with the Yueqing Market Supervision Administration and represented by Qin Hao as the legal representative. Its business scope includes general projects such as electronic component manufacturing; Retail of electronic components; Wholesale of electronic components; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical and mechanical equipment; Sales of firefighting equipment; Manufacturing of security equipment; Sales of security equipment; Battery sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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). Licensed project: 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 the approval results).. Core products: Adjust Power Supply, Eps Emergency Power Supply, Dc Panel

TOP7
Leqing Kexu Electromechanical Co., Ltd
Overall Score4.5 / 5
Est. Date2014-02-24
Registered Capital100K CNY

Yueqing Kexu Electromechanical Co., Ltd., with its registered address in Shangchi Village, Liushi Town, Yueqing City, is registered with the Yueqing Market Supervision and Administration Bureau, and its legal representative is Yueguang Qiong. Its business scope includes the sale of electromechanical equipment and accessories, electrical equipment, high and low voltage electrical appliances and accessories, fasteners, pneumatic components, hydraulic components, power lighting equipment, hardware and electrical equipment, electronic components and accessories, wires and cables, measuring instruments, building appliances, power fittings, industrial automation equipment, electrical complete sets of equipment, office supplies, welding equipment, and daily necessities; E-commerce planning; Import and export of goods and technology.. Core products: Adjust Power Supply, Ac Contactor, Module

TOP8
Changzhou Hongguang Electric Energy Technology Co., Ltd
Overall Score4.5 / 5
Est. Date1981-03-12
Registered Capital42420K CNY

Changzhou Hongguang Electric Energy Technology Co., Ltd., with its registered address at No.1 Guiyang Road, Lijia Town, Wujin District, Changzhou City, is registered with the Changzhou Municipal Government Service Management Office and represented by Xu Dongliang. Its business scope includes licensed projects such as the design and production of civil aircraft components; Manufacturing of wires and cables; Lightning protection device detection; Sales of specialized products for computer information system security; Micro satellite scientific research experiment; Micro satellite production and manufacturing (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of transformers, rectifiers, and inductors; Sales of distribution switch control equipment; Manufacturing of monitoring and control equipment for power transmission and distribution; Sales of monitoring and control equipment for power transmission and distribution; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Energy storage technology services; Motor manufacturing; Manufacturing of household appliances; Manufacturing of communication equipment; Sales of communication equipment; Operation of wires and cables; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of information security equipment; Manufacturing of electronic components; Integrated circuit manufacturing; Integrated circuit design; Integrated circuit sales; Manufacturing of integrated circuit chips and products; Integrated circuit chip design and services; Sales of integrated circuit chips and products; Manufacturing of radar and supporting equipment; General equipment repair; Electrical equipment repair; Manufacturing of lighting fixtures; Sales of lighting fixtures; Sales of new energy original equipment; Manufacturing of new energy prime mover equipment; Research and development of emerging energy technologies; Manufacturing of industrial control computers and systems; Sales of industrial control computers and systems; Sales of advanced power electronic devices; Wholesale of electronic components; Retail of electronic components; Manufacturing of electronic components and electromechanical equipment; Manufacturing of electronic specialized materials; Research and development of electronic specialized materials; Sales of specialized equipment, key systems, and components for rail transit; Manufacturing of automotive parts and accessories; Retail of automotive spare parts; Manufacturing of generators and generator sets; Manufacturing of electric motors; Software development; Manufacturing of photovoltaic equipment and components; Research and development of household appliances; Fastener manufacturing; Sales of fasteners; Manufacturing of general components; Nonferrous metal casting; Black metal casting; Mold manufacturing; Mold sales; Sales of high-performance non-ferrous metals and alloy materials; General equipment manufacturing (excluding special equipment manufacturing); Research and development of new material technology; Manufacturing of metal structures; Sales of metal structures; Manufacturing of navigation equipment and related devices; Sales of electrical accessories; Manufacturing of electrical accessories; Artificial intelligence industry application system integration services; Sales of artificial intelligence hardware; Artificial Intelligence Universal Application System; Basic software development for artificial intelligence; Artificial intelligence theory and algorithm software development; Development of artificial intelligence application software; Industrial robot manufacturing; Sales of industrial robots; Installation and maintenance of industrial robots; Research and development of intelligent robots; Sales of intelligent robots; Manufacturing of service consumption robots; Sales of service consumption robots; Manufacturing of special task robots; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Industrial design services; Manufacturing of hardware products; Research and development of hardware products; Retail of hardware products; Wholesale of hardware products; Sales of intelligent material handling equipment; Manufacturing of material handling equipment; Manufacturing of marine environment monitoring and detection equipment; Sales of marine environmental monitoring and detection equipment; Professional repair of radar and radio navigation equipment; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Sales of information security equipment; Manufacturing of micro motors and components; Manufacturing of satellite mobile communication terminals; Sales of satellite mobile communication terminals; Non residential real estate leasing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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: Adjust Power Supply, Poe Power Supply, Module

TOP9
Chongqing Wenrui Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-08-24
Registered Capital5000K CNY

Chongqing Wenrui Technology Co., Ltd., with its registered address at No. 7, Zone D, 1st Floor, Kewei High tech Comprehensive Building, No. 2 Baihe Village, Shixin Road, Jiulongpo District, Chongqing, is registered with the Market Supervision and Administration Bureau of Jiulongpo District, Chongqing. The legal representative is Wang Wenduan, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of power electronic components; Retail of electronic components; Electronic product sales; Sales of household appliances; Sales of distribution switch control equipment; Battery sales; Sales of calculator equipment; Sales of battery spare parts; Sales of IoT devices; Sales of mobile communication devices; Retail of hardware products; Operation of wires and cables; Sales of office equipment; Sales of mechanical parts and components; Sales of electrical equipment; Sales of electrical equipment; Sales of pumps and vacuum equipment; Sales of generators and generator sets; Sales of mining machinery; Sales of firefighting equipment; Sales of office supplies; Sales of metal materials; Sales of security equipment; Specialized equipment repair; General equipment repair; 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; Battery leasing; Electrical equipment repair; Sales of industrial automatic control system devices; Sales of refrigeration and air conditioning equipment; Development and sales of computer software and hardware, sales of computers and accessories, electronic components, standard parts, transformers, chargers, voltage regulators, power supplies, batteries, frequency converters, communication equipment (excluding satellite ground receiving equipment), power equipment, wires and cables, instruments and meters, hardware, communication, tools, pipelines, valves, water pumps, switches, lighting fixtures, generator sets, mining equipment and accessories, fire-fighting equipment and devices, walkie talkies, office supplies, metal materials, monitoring equipment, installation and technical services of security equipment, maintenance of power equipment. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments.).. (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: Adjust Power Supply, Voltage Regulator, Industrial-Grade Ups

TOP10
Hangzhou Zhixin Power Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2023-07-25
Registered Capital5000K CNY

Hangzhou Zhixin Power Technology Co., Ltd., with its registered address at Room 17546, No. 260 Jiangshu Road, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province, is registered with the Market Supervision and Administration Bureau of Hangzhou High tech Zone (Binjiang). The legal representative is Zhang Yanlong, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Battery sales; Electronic product sales; Sales of battery spare parts; Sales of metal materials; Wholesale of electronic components; Retail of electronic components; Sales of power electronic components; Battery leasing; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of transformers, rectifiers, and inductors; Sales of refrigeration and air conditioning equipment; Sales of household appliances; Sales of electronic components and electromechanical equipment; Sales of office supplies; Retail of computer software, hardware, and auxiliary equipment; Research and development of resource recycling technology; Internet sales (except for the sale of goods that need to be licensed); Software development; Information system integration services; Engineering and technical research and experimental development; Import and export of goods (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: Adjust Power Supply, Schneider Ups Power Supply, Eaton Ups Power Supply

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Voltage Regulator Factory1998-01-26Adjust Power Supply, , Marine Variable Frequency Power Supply2000K CNYNot Supported
Shenzhen Korejie Technology Co., Ltd2010-12-29Adjust Power Supply, Krj Intelligent Testing System, Li Ke5000K CNYNot Supported
Zhejiang Mingchang Self Control Valve Co., Ltd2020-03-12Adjust Power Supply, Water Seal Shut-Off Valve, Fluorine Lined Safety Valve11680K CNYNot Supported
Wenzhou Pingyuan Electric Co., Ltd2021-03-10Adjust Power Supply500K CNYSupported
Zhejiang Zhengxi Electric Group Co., Ltd2014-03-11Adjust Power Supply, Contactless Voltage Regulator, Frequency Converter50000K CNYNot Supported
Zhejiang Jiahan Electric Co., Ltd2021-01-05Adjust Power Supply, Eps Emergency Power Supply, Dc Panel10880K CNYNot Supported
Leqing Kexu Electromechanical Co., Ltd2014-02-24Adjust Power Supply, Ac Contactor, Module100K CNYNot Supported
Changzhou Hongguang Electric Energy Technology Co., Ltd1981-03-12Adjust Power Supply, Poe Power Supply, Module42420K CNYNot Supported
Chongqing Wenrui Technology Co., Ltd2015-08-24Adjust Power Supply, Voltage Regulator, Industrial-Grade Ups5000K CNYNot Supported
Hangzhou Zhixin Power Technology Co., Ltd2023-07-25Adjust Power Supply, Schneider Ups Power Supply, Eaton Ups Power Supply5000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of regulated power supplies, it is recommended to prioritize confirming key technical parameters such as output voltage range, current accuracy, and load adjustment rate to ensure compatibility with the equipment.
  • In industrial automation or laboratory scenarios, the stability and anti-interference ability of the regulating power supply directly affect the test results. It is recommended to select products with corresponding protection levels according to the actual application environment.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • If purchasing a regulating power supply for multi device series or parallel scenarios, additional attention should be paid to its parallel current sharing function and communication interface configuration to avoid system compatibility issues.

Knowledge Base

Q

This article analyzes the key points for selecting power sources when testing regulators, including power source type, voltage matching, and stability requirements, to help readers understand how to provide appropriate power support for regulator testing.

Q

Siemens regulated power modules have a wide range of applications, including shore power systems, variable frequency speed control cabinets, industrial power systems, and ship shore power supply systems. Not only does it involve shore power systems for energy conservation and emission reduction, but it also includes variable frequency speed regulation and power conversion in the field of industrial automation, demonstrating Siemens' leading position in improving energy efficiency and environmental protection.

Q

The pulse power regulation panel is an electronic device used to regulate and control the pulse power supply. This article introduces the working principle, application scenarios, and advantages and disadvantages of the pulse power regulation panel.

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