Updated Aug 2, 2026 · Public platform & industry data

Aug 2, 2026 Updated

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2026 Top 10 Cable Distribution Box Manufacturers in China Shanghai

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

The top 10 Cable Distribution Box manufacturers in Shanghai for 2026 are: Shanghai Sprewell Electric Co., Ltd, Dongguan Chang'an Hui'erbang Electronic Weighing Equipment Business Department, Shanghai Qinlan Electrical System Engineering Co., Ltd, Shanghai Keyingfa Electrical Technology Co., Ltd, Shanghai Keyingfa Electrical Technology Co., Ltd, Shanghai Chonghai Electronics Co., Ltd, Shanghai Keyingfa Electrical Technology Co., Ltd, Shanghai Yiwu Automation Technology Co., Ltd, Shanghai Keyingfa Electrical Technology Co., Ltd, Hebei Zhoushou Explosion proof Electrical Appliance 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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Shanghai Sprewell Electric Co., Ltd
Overall Score4.9 / 5
Est. Date2011-06-20
Registered Capital20410K CNY

Shanghai Spweier Electric Co., Ltd., registered at 4th floor, No. 10, Lane 388, Luodian Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Xie Qiuhua, has a business scope including general projects: 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 cloud computing devices; Wholesale of hardware products; Sales of mechanical parts and components; Sales of plastic products; Sales of refrigeration and air conditioning equipment; Sales of mechanical and electrical equipment; Sales of lighting fixtures; Sales of information security equipment; Sales of lighting fixtures; Sales of power electronic components; Mold sales; Sales of fans and blowers; Sales of photovoltaic equipment and components; Solar power generation technology services; Rental of photovoltaic power generation equipment; Import and export of goods; Technology import and export; Sales of electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of paper 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 Distribution Box, Waterproof Junction Box, Plastic Waterproof Distribution Box

Top 2
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Dongguan Chang'an Hui'erbang Electronic Weighing Equipment Business Department

No. 1704, S358 Provincial Road, Xiabiao'otou, Chang'an Town, Dongguan City

Overall Score4.7 / 5
Est. Date2007-09-19
Registered Capital-

Dongguan Chang'an Hui'erbang Electronic Weighing Equipment Business Department, located at No. 1704, S358 Provincial Road, Xiabiaotou, Chang'an Town, Dongguan City, was established on September 19, 2007. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Hu Zhiqiu. Core products: Cable Distribution Box

Top 3
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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 Distribution Box, Low-Voltage Distribution Cabinet, Distribution Box

TOP4
Shanghai Keyingfa Electrical Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2009-04-15
Registered Capital10000K CNY

Shanghai Keyingfa Electric Technology Co., Ltd., with its registered address at No. 2, Lane 325, Jiujing Road, Jiuting Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Han Zhonghua, and its business scope includes general projects such as electronic component manufacturing; Manufacturing of power electronic components; Manufacturing of security equipment; Manufacturing of optical instruments; Sales of electrical equipment; Sales of optical instruments; Sales of power facilities and equipment; Fiber optic cable sales; Sales of instruments and meters; Retail of electronic components; Wholesale of electronic components; Sales of power electronic components; Sales of distribution switch control equipment; Retail of hardware products; Wholesale of hardware products; Sales of mechanical 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, conduct business activities independently based on the business license in accordance with the law). Core products: Cable Distribution Box, Distribution Box/Module, 7/8 Connector

TOP5
Shanghai Keyingfa Electrical Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2009-04-15
Registered Capital10000K CNY

Shanghai Keyingfa Electric Technology Co., Ltd., with its registered address at No. 2, Lane 325, Jiujing Road, Jiuting Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Han Zhonghua, and its business scope includes general projects such as electronic component manufacturing; Manufacturing of power electronic components; Manufacturing of security equipment; Manufacturing of optical instruments; Sales of electrical equipment; Sales of optical instruments; Sales of power facilities and equipment; Fiber optic cable sales; Sales of instruments and meters; Retail of electronic components; Wholesale of electronic components; Sales of power electronic components; Sales of distribution switch control equipment; Retail of hardware products; Wholesale of hardware products; Sales of mechanical 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, conduct business activities independently based on the business license in accordance with the law). Core products: Cable Distribution Box, M12 Connector, Sensor

TOP6
Shanghai Chonghai Electronics Co., Ltd
Overall Score4.5 / 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 Distribution Box, Junction Box, Junction Box

TOP7
Shanghai Keyingfa Electrical Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2009-04-15
Registered Capital10000K CNY

Shanghai Keyingfa Electric Technology Co., Ltd., with its registered address at No. 2, Lane 325, Jiujing Road, Jiuting Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Han Zhonghua, and its business scope includes general projects such as electronic component manufacturing; Manufacturing of power electronic components; Manufacturing of security equipment; Manufacturing of optical instruments; Sales of electrical equipment; Sales of optical instruments; Sales of power facilities and equipment; Fiber optic cable sales; Sales of instruments and meters; Retail of electronic components; Wholesale of electronic components; Sales of power electronic components; Sales of distribution switch control equipment; Retail of hardware products; Wholesale of hardware products; Sales of mechanical 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, conduct business activities independently based on the business license in accordance with the law). Core products: Cable Distribution Box, Io Module, Connector

TOP8
Shanghai Yiwu Automation Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2014-03-18
Registered Capital6000K CNY

Shanghai Yiwu Automation Technology Co., Ltd., registered at Room 3898, Building 9, No. 6558 Tingwei Road, Jinshan Industrial Zone, Shanghai, with the registration authority of Jinshan District Market Supervision and Administration Bureau and the legal representative of Chen Xuewen, engages in industrial automation technology, technical development, technical consulting, technical services (except for special equipment), installation and maintenance of industrial automation equipment (except for special equipment), electrical equipment, pneumatic components, electronic components, electromechanical equipment and accessories, rubber products, metal materials and products, wire and cable, pipeline accessories, air conditioning equipment, mechanical equipment and accessories sales, enterprise management consulting, 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: Cable Distribution Box, Stainless Steel Distribution Box Ae Box, Stainless Steel Button Box

TOP9
Shanghai Keyingfa Electrical Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2009-04-15
Registered Capital10000K CNY

Shanghai Keyingfa Electric Technology Co., Ltd., with its registered address at No. 2, Lane 325, Jiujing Road, Jiuting Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Han Zhonghua, and its business scope includes general projects such as electronic component manufacturing; Manufacturing of power electronic components; Manufacturing of security equipment; Manufacturing of optical instruments; Sales of electrical equipment; Sales of optical instruments; Sales of power facilities and equipment; Fiber optic cable sales; Sales of instruments and meters; Retail of electronic components; Wholesale of electronic components; Sales of power electronic components; Sales of distribution switch control equipment; Retail of hardware products; Wholesale of hardware products; Sales of mechanical 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, conduct business activities independently based on the business license in accordance with the law). Core products: Cable Distribution Box, M12 Socket, Solar Simulator

TOP10
Hebei Zhoushou Explosion proof Electrical Appliance Co., Ltd
Overall Score4.3 / 5
Est. Date2010-10-27
Registered Capital10000K CNY

Hebei Zhoushou Explosion proof Electrical Appliance Co., Ltd., with its registered address located at the northeast corner of Nanwu Village, Jizhou District, Hengshui City, is registered with the Jizhou District Market Supervision and Administration Bureau. The legal representative is Ji Hong, and its business scope includes explosion-proof electrical appliances, instruments, accessories, production, and sales; Sales of fiberglass products, central air conditioning and accessories, conveying equipment and accessories, cables and cable trays, and electromechanical equipment; Engaging in the export business of our own products and the import business of mechanical equipment, spare parts, and raw and auxiliary materials required by our enterprise (excluding goods restricted or prohibited by the state for company operation or import and export) is prohibited by laws and regulations; Those that require approval shall not operate without approval**. Core products: Cable Distribution Box, Explosion-Proof Junction Box, Explosion-Proof Junction Box

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Sprewell Electric Co., Ltd2011-06-20Cable Distribution Box, Waterproof Junction Box, Plastic Waterproof Distribution Box20410K CNYSupported
Dongguan Chang'an Hui'erbang Electronic Weighing Equipment Business Department2007-09-19Cable Distribution Box-Not Supported
Shanghai Qinlan Electrical System Engineering Co., Ltd2012-02-21Cable Distribution Box, Low-Voltage Distribution Cabinet, Distribution Box11000K CNYSupported
Shanghai Keyingfa Electrical Technology Co., Ltd2009-04-15Cable Distribution Box, Distribution Box/Module, 7/8 Connector10000K CNYNot Supported
Shanghai Keyingfa Electrical Technology Co., Ltd2009-04-15Cable Distribution Box, M12 Connector, Sensor10000K CNYNot Supported
Shanghai Chonghai Electronics Co., Ltd2003-03-13Cable Distribution Box, Junction Box, Junction Box10500K CNYSupported
Shanghai Keyingfa Electrical Technology Co., Ltd2009-04-15Cable Distribution Box, Io Module, Connector10000K CNYNot Supported
Shanghai Yiwu Automation Technology Co., Ltd2014-03-18Cable Distribution Box, Stainless Steel Distribution Box Ae Box, Stainless Steel Button Box6000K CNYSupported
Shanghai Keyingfa Electrical Technology Co., Ltd2009-04-15Cable Distribution Box, M12 Socket, Solar Simulator10000K CNYNot Supported
Hebei Zhoushou Explosion proof Electrical Appliance Co., Ltd2010-10-27Cable Distribution Box, Explosion-Proof Junction Box, Explosion-Proof Junction Box10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of cable distribution boxes, it is recommended to match actual application scenarios based on key technical parameters such as current carrying capacity, protection level (such as IP65), and number of interfaces, such as outdoor communication base stations or industrial control cabinet wiring.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability and product reliability.
  • In data centers or building comprehensive cabling scenarios, attention should be paid to the material flame retardant performance and size adaptability of junction boxes to avoid long-term use effects affected by environmental factors.
  • Different specifications of cable distribution boxes are suitable for high and low voltage distribution, weak current systems, and other scenarios. When purchasing, product performance differences can be compared horizontally based on the industry data support of suppliers.

Knowledge Base

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This article explores whether cable junction boxes use puncture technology, analyzes their working principles, common types, and applicable scenarios, and helps readers clearly understand the connection methods and industrial application characteristics of junction boxes.

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