Updated Aug 2, 2026 · Public platform & industry data

Aug 2, 2026 Updated

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2026 Top 10 Cable Junction Box Manufacturers in China Shanghai

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Top-rated Cable Junction Box suppliers, How to choose a Cable Junction Box manufacturer, Best Cable Junction Box companies in China

The top 10 Cable Junction Box manufacturers in Shanghai for 2026 are: Hengshui Shuangri Explosion proof Equipment Co., Ltd, Shanghai Qinlan Electrical System Engineering Co., Ltd, Shanghai Changxi Electric Power Equipment Co., Ltd, Hebei Zengxin Explosion proof Electrical Instrument Co., Ltd, Shanghai Chonghai Electronics Co., Ltd, Shanghai Huiyi Electric Co., Ltd, Shanghai Changkai Electric Appliance Co., Ltd, Zhejiang Junmeng Explosion proof Technology Co., Ltd, Hengshui Tuoye Explosion proof Electrical Appliance Co., Ltd, Hengshui Zhenye Rubber Products 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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ShanghaiShanghai
Top 1
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Hengshui Shuangri Explosion proof Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2015-11-18
Registered Capital800K CNY

Hengshui Shuangri Explosion proof Equipment Co., Ltd., with its registered address at the northeast corner of Nanwu Village, Nanwu Town, Jizhou District, Hengshui City, is registered with the Jizhou District Market Supervision and Administration Bureau. The legal representative is Zhou Junchang, and its business scope includes the production and sales of explosion-proof electrical appliances and instrument accessories; Production and sales of fiberglass products, central air conditioning and accessories, conveying equipment and accessories, cables, cable trays, electromechanical equipment, explosion-proof boxes, and distribution boxes; Production and installation of solar energy equipment; Sales of medical devices. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cable Junction Box, Stainless Steel Explosion-Proof Flexible Pipe, Explosion-Proof Junction Box

Top 2
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Shanghai Qinlan Electrical System Engineering Co., Ltd
Overall Score4.7 / 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: Cable Junction Box, Low-Voltage Distribution Cabinet, Distribution Box

Top 3
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Shanghai Changxi Electric Power Equipment Co., Ltd
Overall Score4.7 / 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: Cable Junction Box, Low Voltage Comprehensive Distribution Cabinet, High Voltage Through Wall Conduit

TOP4
Hebei Zengxin Explosion proof Electrical Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2018-01-03
Registered Capital15000K CNY

Hebei Zengxin Explosion proof Electrical Instrument Co., Ltd. is registered in Southwest Corner Village, Nanwu Village, Jizhou District, Hengshui City. The registration authority is Jizhou District Market Supervision Administration Bureau, and the legal representative is Wu Zhenlei. Its business scope includes the production and sales of explosion-proof electrical appliances and instrument accessories, as well as the sales of fiberglass products, central air conditioning and accessories, conveying equipment and accessories, cable trays, and electromechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cable Junction Box, Plastic Coated Metal Hose, Explosion-Proof Junction Box

TOP5
Shanghai Chonghai Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2003-03-13
Registered Capital10500K CNY

Shanghai Chonghai Electronics Co., Ltd., with its registered address at Room A3050, No. 3, Lane 1755, Zhangbei Road, Nanxiang Town, Jiading District, is registered with the Jiading District Market Supervision Administration. The legal representative is Chen Wei, and its business scope includes general projects such as electronic product sales; Retail of electronic components; Sales of power electronic components; Retail of computer software, hardware, and auxiliary equipment; Sales of distribution switch control equipment; Retail of hardware products; Retail of automotive spare parts; Retail of motorcycles and spare parts; Sales of mechanical equipment; Sales of lighting fixtures; Import and export of goods; Repair of communication equipment; 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: Cable Junction Box, Junction Box, Junction Box

TOP6
Shanghai Huiyi Electric Co., Ltd
Overall Score4.5 / 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: Cable Junction Box, Plug And Unplug Head Series, Box-Type Substation

TOP7
Shanghai Changkai Electric Appliance Co., Ltd
Overall Score4.5 / 5
Est. Date2014-06-16
Registered Capital10000K CNY

Shanghai Changkai Electric Appliance Co., Ltd., with its registered address at Room 2871, Building 2, No. 1899 Guangtai Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Yang Panpan, and the business scope includes the sales of high and low voltage electrical products, industrial automation equipment, electromechanical equipment, electronic products, power tools, electronic components, instruments and meters, rubber and plastic products, hardware and electrical equipment, research and development, design, manufacturing, sales, installation and maintenance of low-voltage electrical appliances and accessories, mechanical equipment and accessories, molds, engaged in import and export business of goods and technology, technical services, technical consulting, technical development, and technology transfer in the field of electrical and electrical technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Cable Junction Box, Fault Indicator,

TOP8
Zhejiang Junmeng Explosion proof Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-06-06
Registered Capital18180K CNY

Zhejiang Junmeng Explosion proof Technology Co., Ltd., registered in Qianzhou Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Zhou Yangyang, operates in general projects including research and development of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of electrical signal equipment devices; Manufacturing of mechanical and electrical equipment; Manufacturing of hardware products; Manufacturing of lighting fixtures; Manufacturing of electronic components; Manufacturing of power electronic components; Manufacturing of electrical instruments and meters (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law).. Core products: Cable Junction Box, Explosion-Proof Control Box, Explosion-Proof Junction Box

TOP9
Hengshui Tuoye Explosion proof Electrical Appliance Co., Ltd
Overall Score4.3 / 5
Est. Date2022-06-28
Registered Capital1000K CNY

Hengshui Tuoye Explosion proof Electrical Appliance Co., Ltd., with its registered address at No. 888, Dongbeijiao Village, Nanwu Village, Jizhou District, Hengshui City, Hebei Province, is registered with the Jizhou District Market Supervision and Administration Bureau. The legal representative is Zhou Chuansheng, and the business scope includes general projects: manufacturing of distribution switch control equipment; Manufacturing of hardware products; Retail of hardware products; Manufacturing of metal structures; Sales of metal structures; Rubber product manufacturing; Sales of rubber products; Manufacturing of power electronic components; Sales of power electronic components; Sales of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Mechanical parts and component processing; Sales of mechanical parts and components. (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: Cable Junction Box, Explosion-Proof Junction Box, Explosion-Proof Junction Box

TOP10
Hengshui Zhenye Rubber Products Co., Ltd
Overall Score4.3 / 5
Est. Date2023-02-22
Registered Capital2000K CNY

Hengshui Zhenye Rubber Products Co., Ltd., registered at No. 158 Houdian Village, Pengdu Township, Hengshui Binhu New Area, Hebei Province, with the registration authority of Hengshui Binhu New Area Market Supervision and Administration Bureau and the legal representative being Wang Xiuzeng. Its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Sales of metal products; Research and development of metal products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; 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: Cable Junction Box, Drain Pipe, Water Permeable Spring Tube

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hengshui Shuangri Explosion proof Equipment Co., Ltd2015-11-18Cable Junction Box, Stainless Steel Explosion-Proof Flexible Pipe, Explosion-Proof Junction Box800K CNYSupported
Shanghai Qinlan Electrical System Engineering Co., Ltd2012-02-21Cable Junction Box, Low-Voltage Distribution Cabinet, Distribution Box11000K CNYSupported
Shanghai Changxi Electric Power Equipment Co., Ltd2015-01-05Cable Junction Box, Low Voltage Comprehensive Distribution Cabinet, High Voltage Through Wall Conduit5010K CNYSupported
Hebei Zengxin Explosion proof Electrical Instrument Co., Ltd2018-01-03Cable Junction Box, Plastic Coated Metal Hose, Explosion-Proof Junction Box15000K CNYSupported
Shanghai Chonghai Electronics Co., Ltd2003-03-13Cable Junction Box, Junction Box, Junction Box10500K CNYSupported
Shanghai Huiyi Electric Co., Ltd2022-11-07Cable Junction Box, Plug And Unplug Head Series, Box-Type Substation15000K CNYNot Supported
Shanghai Changkai Electric Appliance Co., Ltd2014-06-16Cable Junction Box, Fault Indicator, 10000K CNYNot Supported
Zhejiang Junmeng Explosion proof Technology Co., Ltd2023-06-06Cable Junction Box, Explosion-Proof Control Box, Explosion-Proof Junction Box18180K CNYSupported
Hengshui Tuoye Explosion proof Electrical Appliance Co., Ltd2022-06-28Cable Junction Box, Explosion-Proof Junction Box, Explosion-Proof Junction Box1000K CNYSupported
Hengshui Zhenye Rubber Products Co., Ltd2023-02-22Cable Junction Box, Drain Pipe, Water Permeable Spring Tube2000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of cable junction boxes, it is recommended to screen based on key technical parameters such as voltage level, protection level, and interface quantity to ensure compatibility with existing power systems.
  • In industrial plants or outdoor power distribution scenarios, cable junction boxes with anti-corrosion and waterproof functions should be prioritized to adapt to long-term stable operation in complex environments.
  • When selecting suppliers, reference can be made to standards such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to ensure supply stability.
  • When purchasing, attention should be paid to the material selection of the junction box, such as the durability performance of aluminum alloy or stainless steel shells under different temperature and humidity conditions.
  • For special scenarios such as underground cable networks, it is recommended to use junction boxes with mechanical protective structures to reduce the risk of equipment damage caused by external pressure.

Knowledge Base

Q

This article explores whether the same color wires can be used when wiring 220V distribution boxes, analyzes their potential risks and practical suggestions, and helps readers understand the importance of wire color differentiation and the rationality of safe operation.

Q

This article explores the issue of whether conduit is required for cable connection between copper busbar plug-in boxes and distribution boxes. Based on the actual situation, it is generally recommended to use a sleeve at the connection point, which can effectively avoid problems such as loose interfaces and virtual welding, and ensure the reliability of the connection.

Q

When wiring equipment, it is necessary to connect the equipment wires to the secondary electrical box. This article will introduce how to connect wires correctly, including selecting appropriate wire types, correct wiring sequence, and precautions.

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