Updated Aug 4, 2026 · Public platform & industry data

Aug 4, 2026 Updated

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2026 Top 10 Cable Junction Box Manufacturers in China Jiangsu

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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 Jiangsu for 2026 are: Hebei Zengxin Explosion proof Electrical Instrument Co., Ltd, Yangzhou Hengfa Electric Co., Ltd, Yangyang Fluid Equipment Co., Ltd., Yangzhong City, Jiangsu Huicai Electric Co., Ltd, Jiangsu Tianri Intelligent Technology Co., Ltd, Hengshui Shangqing New Material Technology Co., Ltd, Hengshui Tuoyuan Rubber Products Co., Ltd, Wuxi Degang Jinggong Electromechanical Equipment Co., Ltd, Yixing Yingli Environmental Protection Equipment Manufacturing Co., Ltd, Jiangsu Yeguan Electric 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.

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JiangsuJiangsu
Top 1
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Hebei Zengxin Explosion proof Electrical Instrument Co., Ltd
Overall Score4.9 / 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

Top 2
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Yangzhou Hengfa Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2015-04-17
Registered Capital2100K CNY

Yangzhou Hengfa Electric Co., Ltd., registered at Fengming Road, Genggeng Industrial Concentration Zone, Wangzhigang Town, Baoying County, with Baoying County Data Bureau as the registration authority and Lei Hengzhao as the legal representative, is engaged in the research and development, manufacturing, and sales of industrial mobile power supply system products and components; Provide installation and maintenance services for power supply equipment; Manufacturing, processing, sales, installation, and maintenance of industrial electrical equipment and components, electrical complete sets, automation equipment, 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, Tube Type Bus Duct, Aluminum Based Power Busbar

Top 3
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Yangyang Fluid Equipment Co., Ltd., Yangzhong City
Overall Score4.7 / 5
Est. Date2025-01-10
Registered Capital500K CNY

Yangyang Fluid Equipment Co., Ltd., located at No. 18 Changxing Road, Youfang Town, Yangzhong City, Jiangsu Province, is registered with the Yangzhong Municipal Government Service Management Office and represented by Pan Wenrui. Its business scope includes general projects such as general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of electrical accessories; Manufacturing of electrical accessories; Mold manufacturing; Mold sales; Manufacturing of metal structures; Sales of metal structures; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of plastic products; Sales of plastic products; Sales of pipeline transportation equipment; Manufacturing of electronic components; Wholesale of electronic components; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Installation services for ordinary mechanical equipment; Import and export of goods; Technology import and export; 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: Cable Junction Box, Needle Valve, Sampling System

TOP4
Jiangsu Huicai Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2020-08-19
Registered Capital11680K CNY

Jiangsu Huicai Electric Co., Ltd., with its registered address at No. 90 Yingxiong Road, Sanmao Street, Yangzhong City, Zhenjiang City, is registered with the Yangzhong Municipal Government Service Management Office. The legal representative is You Yulan, and its business scope includes licensed projects: various engineering construction activities (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: sales of distribution switch control equipment; Sales of electrical and mechanical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of metal structures; Sales of electrical accessories; Sales of power electronic components; Sales of metal materials; Sales of electrical equipment; Sales of firefighting equipment; Sales of instruments and meters; Sales of valves and plugs; Sales of household appliance spare parts; Sales of lighting fixtures; Operation of wires and cables; Sales of labor protection equipment; Sales of daily necessities; Sales of building materials; Sales of pumps and vacuum equipment; Sales of photovoltaic equipment and components; Retail of computer software, hardware, and auxiliary equipment; Residential water and electricity installation and maintenance services; Network technology services; Sales of smart home consumer devices; Manufacturing of metal structures (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: Cable Junction Box, , Lightning Protection Bracket, Lightning Protection Pillar

TOP5
Jiangsu Tianri Intelligent Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-02-25
Registered Capital10580K CNY

Jiangsu Tianri Intelligent Technology Co., Ltd., registered at No. 18-4 Yingxiong Road West, Sanmao Street, Yangzhong City, registered with the Yangzhong Municipal Government Service Management Office, with Chen Gaofu as the legal representative. Its business scope includes the design, research and development, and sales of computer software, intelligent lighting systems, and smart home systems; Intelligent installation engineering services; Computer network technology services; Business information consulting services; Sales of instruments, valves, fittings, cable trays, bus ducts, sliding contact wires, high and low voltage switchgear, box type substations, supports and hangers, expansion joints, fireproof materials, ground cable trays, lighting equipment, power station auxiliary equipment, wires and cables, power electronic components, explosion-proof appliances, plastic products, pipeline equipment, household appliances, hardware, electrical machinery and equipment, building materials, decorative materials, daily necessities, fabrics, clothing, labor protection supplies, chemical materials (excluding hazardous chemicals), insulation products, and metal materials; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cable Junction Box, Fiberglass Cable Tray, Cold Storage Light

TOP6
Hengshui Shangqing New Material Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2024-07-22
Registered Capital100K CNY

Hengshui Shangqing New Material Technology Co., Ltd., registered at Room 1204, 12th Floor, Unit 1, Building 17, Evergrande Oasis, No. 1588 Zhonghua South Street, Taocheng District, Hengshui City, Hebei Province, registered with the Market Supervision and Administration Bureau of Taocheng District, Hengshui City. The legal representative is Bai Wenjun, and the business scope includes general projects: new material technology promotion services; Research and development of new material technology; Sales of sealing fillers; Sales of seals; Sales of metal wire ropes and their products; Sales of fireproof sealing materials; Sales of rubber products; Sales of metal materials; Sales of metal structures; Sales of metal products; Sales of metal chains and other metal products; Sales of plastic products; Sales of building waterproofing membrane products; Sales of synthetic materials; Sales of concrete structural components; Sales of glass fiber reinforced plastic products; Engineering management services. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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, Bridge Junction Box, Foam Board

TOP7
Hengshui Tuoyuan Rubber Products Co., Ltd
Overall Score4.5 / 5
Est. Date2025-04-15
Registered Capital500K CNY

Hengshui Tuoyuan Rubber Products Co., Ltd., with its registered address at No. 3, Zone 1, Han Zhaochang Village, Pengdu Township, Hengshui Binhu New Area, Hebei Province, is registered with the Hengshui Binhu New Area Market Supervision and Administration Bureau. The legal representative is Han Zhanyang, and its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Sales of metal products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of sealing fillers; Sales of sealing fillers; Sales of coatings (excluding hazardous chemicals); Sales of seals; Sales of building waterproofing membrane products; Sales of high-performance sealing materials (except for projects that require approval according to law, independently carry out business activities that are not prohibited or restricted by laws and regulations) License projects: Construction engineering construction (except for nuclear power plant construction and operation, civil airport construction) (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or license certificates). Core products: Cable Junction Box, Drain Pipe, Bridge Slope Adjuster

TOP8
Wuxi Degang Jinggong Electromechanical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2012-07-17
Registered Capital30000K CNY

Wuxi Degang Jinggong Electromechanical Equipment Co., Ltd., with its registered address in Minzhu Community, Xushe Town, Yixing City, registered with Yixing Data Bureau, and represented by Chen Guang as its legal representative. Its business scope includes licensed projects such as construction projects; Manufacturing of wires and cables (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of electrical equipment; Sales of electrical equipment; Software development; Wholesale of computer software, hardware, and auxiliary equipment; Information consulting services (excluding licensed information consulting services); Information technology consulting services; Research and development of Internet of Things technology; Internet of Things technology services; Internet of Things application services; Information system integration services; Operation of wires and cables; Mold manufacturing; Mold sales; Mechanical parts and component processing; Sales of mechanical parts and components; Mechanical equipment research and development; Installation services for ordinary mechanical equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Intelligent basic manufacturing equipment manufacturing; Sales of intelligent basic manufacturing equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of motors and their control systems; Manufacturing of power electronic components; Sales of power electronic components; Import and export of goods; Technology import and export; Import and export agency (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: Cable Junction Box, Ceramic Terminal Locking Plate, Terminal Fittings

TOP9
Yixing Yingli Environmental Protection Equipment Manufacturing Co., Ltd
Overall Score4.3 / 5
Est. Date2020-06-08
Registered Capital50000K CNY

Yixing Yingli Environmental Protection Equipment Manufacturing Co., Ltd., with its registered address at No. 8 Huguang Road, Qianluo Village, Dingshu Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Qi Zhenzhao, and its business scope includes licensed projects: various engineering construction activities (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: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of sludge treatment equipment; General equipment manufacturing (excluding special equipment manufacturing); Air pollution control; Water pollution control; Soil pollution control and remediation services; Solid waste management; Engineering management services; Engineering and technical research and experimental development; Manufacturing of mechanical and electrical equipment; Mechanical equipment research and development; Manufacturing of material handling equipment; Manufacturing of distribution switch control equipment; Manufacturing of transformers, rectifiers, and inductors; Motor manufacturing; Manufacturing of instruments and meters; Operation of wires and cables; Information system integration services; Software development; Professional design services; Ordinary mechanical equipment installation services (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: Cable Junction Box, High Voltage Isolation Box, Spray Tower

TOP10
Jiangsu Yeguan Electric Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2018-03-30
Registered Capital20000K CNY

Jiangsu Yeguan Electric Technology Co., Ltd., with its registered address at Room 7, No. 25 Xiongzhuang Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Pan Jie as its legal representative. Its business scope includes general projects such as sales of electrical equipment; Manufacturing of calculator equipment; Manufacturing of electronic components and electromechanical equipment; Manufacturing of electronic specialized equipment; Manufacturing of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Software sales; Software development; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of computer software, hardware, and peripheral devices; Wholesale of computer software, hardware, and auxiliary equipment; Sales of industrial automatic control system devices; Industrial design services; Professional design services; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Electronic product sales; Manufacturing of electronic (gas) physical equipment and other electronic devices; Sales of electronic specialized equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Computer system services; Import and export of goods; Technology import and export (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: Cable Junction Box, , Strong And Weak Current Separation Trunking

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Zengxin Explosion proof Electrical Instrument Co., Ltd2018-01-03Cable Junction Box, Plastic Coated Metal Hose, Explosion-Proof Junction Box15000K CNYSupported
Yangzhou Hengfa Electric Co., Ltd2015-04-17Cable Junction Box, Tube Type Bus Duct, Aluminum Based Power Busbar2100K CNYSupported
Yangyang Fluid Equipment Co., Ltd., Yangzhong City2025-01-10Cable Junction Box, Needle Valve, Sampling System500K CNYNot Supported
Jiangsu Huicai Electric Co., Ltd2020-08-19Cable Junction Box, , Lightning Protection Bracket, Lightning Protection Pillar11680K CNYSupported
Jiangsu Tianri Intelligent Technology Co., Ltd2016-02-25Cable Junction Box, Fiberglass Cable Tray, Cold Storage Light10580K CNYSupported
Hengshui Shangqing New Material Technology Co., Ltd2024-07-22Cable Junction Box, Bridge Junction Box, Foam Board100K CNYSupported
Hengshui Tuoyuan Rubber Products Co., Ltd2025-04-15Cable Junction Box, Drain Pipe, Bridge Slope Adjuster500K CNYSupported
Wuxi Degang Jinggong Electromechanical Equipment Co., Ltd2012-07-17Cable Junction Box, Ceramic Terminal Locking Plate, Terminal Fittings30000K CNYNot Supported
Yixing Yingli Environmental Protection Equipment Manufacturing Co., Ltd2020-06-08Cable Junction Box, High Voltage Isolation Box, Spray Tower50000K CNYSupported
Jiangsu Yeguan Electric Technology Co., Ltd2018-03-30Cable Junction Box, , Strong And Weak Current Separation Trunking20000K CNYSupported

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 focuses on manufacturers of high-voltage cable junction boxes, including Zhejiang Yukai Electric Power Technology Co., Ltd., Zhejiang Anda Electric Power Technology Co., Ltd., Chengdu Xinchuan Electric Machinery Equipment Co., Ltd., Zhenhang Electric Technology Co., Ltd., Zhejiang Jiubian Electric Technology Co., Ltd., and Xuzhou Zhongtai Electric Co., Ltd

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