Updated Sep 8, 2026 · Public platform & industry data

Sep 8, 2026 Updated

English
title decor left

2026 Top 10 Box Type Substation Manufacturers in China Shanghai

title decor right

Top-rated Box Type Substation suppliers, How to choose a Box Type Substation manufacturer, Best Box Type Substation companies in China

The top 10 Box Type Substation manufacturers in Shanghai for 2026 are: Shanghai 21st Century Power Transmission and Distribution Co., Ltd, Shanghai Qinmeng Electric Co., Ltd, Shanghai Minghan Electric Technology Co., Ltd, Shanghai Changji Electric Co., Ltd, Shanghai Jingmin Electric Co., Ltd, Shiguan Electric (Shanghai) Co., Ltd, Shanghai Huiyi Electric Co., Ltd, Shanghai Changxi Electric Power Equipment Co., Ltd, Shanghai Qinlan Electrical System Engineering Co., Ltd, Shanghai Eaton General Equipment 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 21st Century Power Transmission and Distribution Co., Ltd
Overall Score4.9 / 5
Est. Date2004-01-14
Registered Capital51000K CNY

Shanghai 21st Century Power Transmission and Distribution Co., Ltd., with its registered address at Building 4-A, No. 2587 Bao'an Road, Jiading District, Shanghai, registered with the Jiading District Market Supervision and Administration Bureau, and represented by Hu Mingchi as its legal representative. Its business scope includes general projects such as manufacturing of distribution switch control equipment; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Sales of capacitors and their supporting equipment; Wholesale of hardware products; Sales of electrical accessories; Sales of monitoring and control equipment for power transmission and distribution; Sales of lighting fixtures; Operation of wires and cables; Sales of instruments and meters; Sales of metal products; Sales of building decoration materials; Sales of rubber products; Electrical equipment repair; Specialized equipment repair; General equipment repair; Manufacturing of power transmission, distribution and control equipment [branch operation]. (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: Box Type Substation, Carved Board Box Transformation, Emergency Power Supply

Top 2
background image
Shanghai Qinmeng Electric Co., Ltd
Overall Score4.8 / 5
Est. Date2017-11-29
Registered Capital10000K CNY

Shanghai Qinmeng Electric Co., Ltd., with its registered address at Room 1588, Building 6, No. 5995 Daye Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Jing Jianwen as its legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: branch operations at the lower limit: manufacturing of mechanical and electrical equipment, manufacturing of power facilities and equipment, manufacturing of industrial automatic control system devices, manufacturing of instruments and meters, manufacturing of electronic components, manufacturing of hardware products, manufacturing of transformers, rectifiers, and inductors; Sales of electrical equipment; Sales of distribution switch control equipment; Sales of mechanical equipment; Sales of industrial automatic control system devices; Sales of instruments and meters; Operation of wires and cables; Wholesale of electronic components; Retail of electronic components; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of power facilities and equipment; Wholesale of hardware products; Retail of hardware products; Conference and exhibition services; Graphic and textual design and production; Internet sales (except for sales of goods that require a license). (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: Box Type Substation, Low-Voltage Switchgear, Pv Grid-Connected Cabinet

Top 3
background image
Shanghai Minghan Electric Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2016-01-18
Registered Capital10000K CNY

Shanghai Minghan Electric Technology Co., Ltd. is registered at Room 117, No. 406 Zhuangbei Road, Zhuangxing Town, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Bureau, and the legal representative is Xiao Jianping. The company's business scope includes technology development, technical consulting, technical services, and technology transfer in the field of electrical technology, wholesale and retail of complete electrical equipment, intelligent equipment, electronic components, power equipment, wire and cable, hardware tools, cold sheet metal (limited to branch operations), and design, installation, and maintenance of power equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Box Type Substation, Current Limiting Reactor, Oil Immersed Parallel Reactor

TOP4
Shanghai Changji Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2016-11-02
Registered Capital22500K CNY

Shanghai Changji Electric Co., Ltd., with its registered address at 2nd Floor, Building 11, No. 1078 Xinlin Road, Zhelin Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Xu Jie, and its business scope includes general projects such as mechanical and electrical equipment manufacturing; Sales of electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution and control equipment; Power generation technology services; Professional design services; Energy storage technology services; Sales of photovoltaic equipment and components; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Sales of power electronic components; Technical services, technology development, technology consulting, technology exchange, 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: Box Type Substation, Oil Immersed Reactor, Column Mounted Transformer

TOP5
Shanghai Jingmin Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2013-03-27
Registered Capital2000K CNY

Shanghai Jingmin Electric Co., Ltd. is registered at No. 98, Lane 5669, Yexin Road, Xinbang Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Pan Mingyi. Its business scope includes the processing, sales, and installation of electrical equipment and accessories, power equipment (excluding installation, maintenance, and testing of power facilities), industrial automation equipment, electromechanical equipment, electronic products, electrical equipment, instruments and meters, rubber and plastic products, and hardware and electrical wholesale and retail. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Box Type Substation, Drop Out Fuse,

TOP6
Shiguan Electric (Shanghai) Co., Ltd
Overall Score4.6 / 5
Est. Date2005-04-25
Registered Capital50000K CNY

Shiguan Electric (Shanghai) Co., Ltd., with its registered address at No. 4257 Shaji, Caojing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision Administration. The legal representative is Chao Milian, and its business scope includes the manufacturing and sales of transformers, voltage stabilizers, welding machines, high and low voltage electrical appliances, and complete sets of mechanical equipment, as well as the installation and maintenance services of electromechanical equipment (excluding special equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Box Type Substation, Medical Isolation Power Supply, Booster And Voltage Regulator

TOP7
Shanghai Huiyi Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2022-11-07
Registered Capital15000K CNY

Shanghai Huiyi Electric Co., Ltd., with its registered address at Building D373, No. 2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration and represented by Yin Le as its legal representative. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Sales of mechanical and electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Manufacturing of power electronic components; Sales of power electronic components; Electrical equipment repair; Sales of electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of instruments and meters; Sales of electrical equipment; Sales of metal tools; Sales of metal products; Sales of lighting fixtures; Sales of security equipment; Sales of packaging materials and products; Sales of generators and generator sets; Battery sales; Sales of mechanical parts and components; Sales of specialized equipment for environmental protection; Sales of household appliances; Retail of hardware products; Operation of wires and cables; Professional design services; Technical services, technology development, technology consulting, technology exchange, 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: Box Type Substation, Cable Branch Box, Grounding Box

TOP8
Shanghai Changxi Electric Power Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2015-01-05
Registered Capital5010K CNY

Shanghai Changxi Electric Power Equipment Co., Ltd., with its registered address at Room G28, Building 1, No. 258 Fengcun Road, Fengxian District, Shanghai, is registered with the Market Supervision Bureau of Fengxian District. The legal representative is Cai Yingying. Its business scope includes wholesale and retail of power equipment, electrical complete sets of equipment, wires and cables, plastic products, manufacturing and processing of electrical complete sets of equipment and wires and cables (limited to branch operations), and plastic product processing (limited to branch operations). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Box Type Substation, Drop Out Fuse, Heat Shrink Cable Accessories

TOP9
Shanghai Qinlan Electrical System Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2012-02-21
Registered Capital11000K CNY

Shanghai Qinlan Electrical System Engineering Co., Ltd., registered at Room 1001, 10th Floor, Building 14, No. 98 Fulian 1st Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision and Administration Bureau and the legal representative He Yong, the business scope includes general projects: manufacturing of distribution switch control equipment; Manufacturing of electrical accessories; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power facilities and equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of instruments and meters; Sales of electrical accessories; Furniture sales; Sales of lubricating oil; Sales of office supplies; Sales of labor protection equipment; Sales of power facilities and equipment; Sales of electronic components and electromechanical equipment; Sales of communication equipment; Sales of refrigeration and air conditioning equipment; Operation of wires and cables; Sales of communication equipment; Sales of electrical signal equipment devices; Wholesale of computer software, hardware, and auxiliary equipment; Sales of lighting fixtures; Sales of wind and electric tools; Wholesale of hardware products; Sales of household appliances; Electronic product sales; Installation services for ordinary mechanical equipment; Electrical equipment repair; Engineering and technical services (excluding planning management, survey, design, and supervision); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of power electronic components; Sales of security equipment; Sales of Class I medical devices; Sales of firefighting equipment; Sales of chemical products (excluding licensed chemical products); Technology import and export; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Electrical installation services. (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: Box Type Substation, Junction Box, Stainless Steel Junction Box

TOP10
Shanghai Eaton General Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2011-09-13
Registered Capital50180K CNY

Shanghai Eaton General Equipment Co., Ltd. is registered at Workshop 1, Building 1, No. 1768 Hangtang Road, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Xu Kesheng. The company's business scope includes the processing, wholesale, and retail of transmission and distribution control equipment, high and low voltage switchgear, electrical complete sets of equipment, switchgear, electrical components, electronic components, automation control integrated equipment and accessories, hardware and electrical equipment, professional construction of mechanical and electrical equipment installation and construction projects, professional construction of building intelligent construction projects, mechanical and electrical installation and construction projects, wholesale and retail of insulation materials, and 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: Box Type Substation, Low-Voltage Switchgear, High-Voltage Switchgear

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai 21st Century Power Transmission and Distribution Co., Ltd2004-01-14Box Type Substation, Carved Board Box Transformation, Emergency Power Supply51000K CNYNot Supported
Shanghai Qinmeng Electric Co., Ltd2017-11-29Box Type Substation, Low-Voltage Switchgear, Pv Grid-Connected Cabinet10000K CNYSupported
Shanghai Minghan Electric Technology Co., Ltd2016-01-18Box Type Substation, Current Limiting Reactor, Oil Immersed Parallel Reactor10000K CNYNot Supported
Shanghai Changji Electric Co., Ltd2016-11-02Box Type Substation, Oil Immersed Reactor, Column Mounted Transformer22500K CNYNot Supported
Shanghai Jingmin Electric Co., Ltd2013-03-27Box Type Substation, Drop Out Fuse, 2000K CNYNot Supported
Shiguan Electric (Shanghai) Co., Ltd2005-04-25Box Type Substation, Medical Isolation Power Supply, Booster And Voltage Regulator50000K CNYNot Supported
Shanghai Huiyi Electric Co., Ltd2022-11-07Box Type Substation, Cable Branch Box, Grounding Box15000K CNYNot Supported
Shanghai Changxi Electric Power Equipment Co., Ltd2015-01-05Box Type Substation, Drop Out Fuse, Heat Shrink Cable Accessories5010K CNYSupported
Shanghai Qinlan Electrical System Engineering Co., Ltd2012-02-21Box Type Substation, Junction Box, Stainless Steel Junction Box11000K CNYSupported
Shanghai Eaton General Equipment Co., Ltd2011-09-13Box Type Substation, Low-Voltage Switchgear, High-Voltage Switchgear50180K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of box type substations, it is recommended to clarify key technical parameters such as voltage level, capacity range, and protection level according to project requirements. For example, 10kV/0.4kV systems or IP54 protection are suitable for outdoor industrial scenarios.
  • For different scenarios such as new energy power stations or temporary construction electricity, it is necessary to distinguish the structural differences between European and American box transformers. The former is mostly used for long-term fixed power supply, while the latter is more suitable for temporary projects with large load fluctuations.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure equipment compatibility with the power grid and long-term operational reliability.
  • In urban power grid renovation projects, it is recommended to choose box type substation equipment with intelligent monitoring interfaces, while paying attention to the actual operating data and industry statistical performance of suppliers in similar municipal projects.

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