Updated Aug 13, 2026 · Public platform & industry data

Aug 13, 2026 Updated

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2026 Top 10 Three Way Explosion-Proof Junction Box Manufacturers in China

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Top-rated Three Way Explosion-Proof Junction Box suppliers, How to choose a Three Way Explosion-Proof Junction Box manufacturer, Best Three Way Explosion-Proof Junction Box companies in China

The top 10 Three Way Explosion-Proof Junction Box manufacturers in China for 2026 are: Nanyang Zhongtong Intelligent Technology Group Co., Ltd, Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd, Yanggu Huatong Automation Equipment Co., Ltd, Yueqing Chengfeng Explosion proof Electrical Co., Ltd, Yueqing Saien Electric Co., Ltd, Leqing Lingyue Explosion proof Electrical Appliance Co., Ltd, Nanyang Zhongtong Technology Holdings Co., Ltd, Nanyang Jinming Explosion proof Electrical Co., Ltd, Langfang Fuyang Shenghong Metal Products Co., Ltd, Cangzhou Judun Pipeline Protection 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.

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Top 1
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Nanyang Zhongtong Intelligent Technology Group Co., Ltd
Overall Score4.9 / 5
Est. Date2011-11-22
Registered Capital50000K CNY

Nanyang Zhongtong Intelligent Technology Group Co., Ltd. is registered at No. 61 Xingda East Road, Tanghe County Industrial Agglomeration Zone, Nanyang City, Henan Province. The registration authority is Tanghe County Market Supervision and Administration Bureau, and the legal representative is Cai Quan. The business scope includes explosion-proof motors, explosion-proof distribution devices, explosion-proof switch control and protection products, explosion-proof starters, explosion-proof transformers, explosion-proof actuators, explosion-proof plug-in devices, explosion-proof monitoring, explosion-proof communication signal devices, explosion-proof air conditioning ventilation devices, explosion-proof heaters, explosion-proof accessories, etc Research and development, production, sales, maintenance, and technical services of Ex components, explosion-proof instruments, explosion-proof sensors, safety barriers, explosion-proof instrument boxes, explosion-proof fans, explosion-proof lamps, lighting fixtures, positive pressure explosion-proof rooms, metal structures, sheet metal cabinets, high and low voltage complete sets of equipment, low voltage electrical appliances, industrial automation control systems, intelligent distribution systems, combustion and control equipment, environmental protection products, optoelectronic integrated products, computer software and information system integration, refrigeration, air conditioning, purification equipment, and air conditioning accessories; Installation and maintenance of explosion-proof electrical equipment, explosion-proof lighting fixtures, lighting fixtures, monitoring and communication equipment, and electromechanical equipment; Engaged in import and export trade of goods and technology. For licensed business projects, relevant department licenses must be obtained before operating. Core products: Three Way Explosion-Proof Junction Box, Explosion-Proof Control Box, Explosion Proof Distribution Cabinet

Top 2
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Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd
Overall Score4.7 / 5
Est. Date2015-09-24
Registered Capital51800K CNY

Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd., registered at No. 20 Fengxiang Road, Yang'ao Village, Yanpen Street, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Liu Yujuan, engages in the manufacturing, processing, and sales of explosion-proof electrical appliances, explosion-proof lamps, explosion-proof pipes, explosion-proof fans, explosion-proof instruments and meters (excluding measuring instruments), explosion-proof anti-corrosion equipment, distribution switch control equipment, electrical complete sets of equipment, high and low voltage electrical appliances and accessories; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Three Way Explosion-Proof Junction Box, Explosion-Proof Distribution Box, Explosion-Proof Operation Column

Top 3
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Yanggu Huatong Automation Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2012-06-15
Registered Capital100000K CNY

Yanggu Huatong Automation Equipment Co., Ltd., with its registered address located in the North Industrial Concentration Zone of Shifo Town, Yanggu County, Liaocheng City, Shandong Province, west of Jinqiao Road and north of Chuangye Road (Modern Equipment Manufacturing Industrial Park), is registered with Yanggu County Market Supervision and Administration Bureau and represented by Ran Meiqing. Its business scope includes the production and sales of automation control boxes, automatic production line equipment, high and low voltage complete sets of equipment, high and low voltage prefabricated substations, cable trays, bus ducts, metal boxes, wires and cables, and hardware building materials; Projects that require approval for technical consulting services and maintenance of automation equipment according to law can only be carried out after approval by relevant departments. (Projects that require approval according to law can only be carried out after approval by relevant departments.). Core products: Three Way Explosion-Proof Junction Box, Galvanized Cable Tray, Distribution Cabinet

TOP4
Yueqing Chengfeng Explosion proof Electrical Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-12
Registered Capital1000K CNY

Yueqing Chengfeng Explosion proof Electrical Co., Ltd., with its registered address in Mayuan Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision and Administration Bureau. The legal representative is Wan Luming, and its business scope includes general projects such as 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 electrical accessories; Sales of electrical accessories; Manufacturing of electrical equipment; Sales of electrical equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of electrical signal equipment devices; Sales of electrical signal equipment devices; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of instruments and meters; Sales of instruments and meters; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license). 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: Three Way Explosion-Proof Junction Box, Bng Explosion-Proof Flexible Connecting Pipe, Ah Explosion-Proof Junction Box

TOP5
Yueqing Saien Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2014-10-27
Registered Capital5200K CNY

Yueqing Saien Electric Co., Ltd., with its registered address at No. 32 Xiangnan East Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau and represented by Jinxin as the legal representative. Its business scope includes general projects such as 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 mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of security equipment; Sales of security equipment; Manufacturing of metal daily necessities; Sales of metal products; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of hardware products; Retail of hardware products; Manufacturing of instruments and meters; Sales of instruments and meters; Internet sales (except for the sale of goods that need to be licensed); 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: Three Way Explosion-Proof Junction Box, Aluminum Alloy Terminal Box, Explosion Proof Conduit

TOP6
Leqing Lingyue Explosion proof Electrical Appliance Co., Ltd
Overall Score4.5 / 5
Est. Date2015-10-19
Registered Capital1000K CNY

Yueqing Lingyue Explosion proof Electrical Appliance Co., Ltd., with its registered address in Zhiguang Village, Liushi Town, Yueqing City, is registered with the Yueqing Market Supervision and Administration Bureau. The legal representative is Li Yizhan, and its business scope includes the manufacturing, processing, and sales of explosion-proof electrical appliances, explosion-proof lamps, explosion-proof pipe fittings, explosion-proof plugs, explosion-proof fans, explosion-proof fire-fighting equipment, explosion-proof instruments and accessories (excluding measuring instruments). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Three Way Explosion-Proof Junction Box, Magnetic Starter, Junction Box

TOP7
Nanyang Zhongtong Technology Holdings Co., Ltd
Overall Score4.5 / 5
Est. Date2023-09-11
Registered Capital10000K CNY

Nanyang Zhongtong Technology Holdings Co., Ltd., located at No. 61 Xingda East Road, Xingtang Street, Tanghe County, Nanyang City, Henan Province, was established on September 11, 2023. The registration authority is the Market Supervision Administration of Tanghe County, Nanyang City, and the legal representative is Cai Quan. Core products: Three Way Explosion-Proof Junction Box, Dust Explosion-Proof Box, Explosion Proof Cabin

TOP8
Nanyang Jinming Explosion proof Electrical Co., Ltd
Overall Score4.5 / 5
Est. Date2019-05-13
Registered Capital5000K CNY

Nanyang Jinming Explosion proof Electrical Co., Ltd., with its registered address at No. 1, North Road, 300 meters east of the intersection of Funiu Road and Weishi Road, Wancheng District, Nanyang City, Henan Province, is registered with the Wancheng Branch of Nanyang Market Supervision Administration Bureau and represented by Yang Yu as the legal representative. Its business scope includes the production and sales of explosion-proof electrical equipment; Production, sales, and technical services of complete sets of high and low voltage equipment, industrial automation control equipment; Sales of explosion-proof motors, electrical appliances, and accessories. Core products: Three Way Explosion-Proof Junction Box, Explosion Proof Heater, Explosion Proof Cabin

TOP9
Langfang Fuyang Shenghong Metal Products Co., Ltd
Overall Score4.3 / 5
Est. Date2019-05-24
Registered Capital10000K CNY

Langfang Fuyang Shenghong Metal Products Co., Ltd., registered at No. 1355, Dagaogezhuang Village, Jianchapu Town, Bazhou City, Langfang City, Hebei Province, registered with the Market Supervision Administration of Bazhou City, Langfang City. The legal representative is Wang Kai, and the business scope includes the production and sales of mechanical parts, metal wire protection sleeves, flexible metal electrical conduits, metal conduit accessories, transportation facilities, aviation boxes, instrument boxes, pull rod boxes, toolboxes, technology research and development, upgrading and technology transfer of wire protection sleeves, sales of instruments and meters, electronic products, hardware and electrical materials, aluminum alloys, building materials, kitchen equipment, sanitary ware, small home appliances, craft gifts, furniture, office supplies, plastic products, and import and export of goods (national). Except for the import and export of goods that are prohibited or involve administrative approval. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Three Way Explosion-Proof Junction Box, Flexible Metal Casing, Flexible Metal Tube

TOP10
Cangzhou Judun Pipeline Protection Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2020-10-16
Registered Capital6780K CNY

Cangzhou Judun Pipeline Protection Equipment Co., Ltd., registered in Zhongrong Village, Qiantong Town, Yanshan County, with the registration authority of Yanshan County Market Supervision and Administration Bureau and the legal representative of Zhang Jianchao, is engaged in the sales and construction of general projects including alloy lifting poles, pipeline electromagnetic interference protection, exothermic welding materials, and lightning protection products; Technical services and engineering construction in the field of corrosion control and safety; Production and sales of cathodic protection and anti-corrosion materials, instruments, equipment, and their products; Production and sales of fiberglass products, cement products, plastic products, metal products, and insulation pipeline materials; Import and export of goods or technology. (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: Three Way Explosion-Proof Junction Box, Flexible Anode, Balanced Pressure Bag

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanyang Zhongtong Intelligent Technology Group Co., Ltd2011-11-22Three Way Explosion-Proof Junction Box, Explosion-Proof Control Box, Explosion Proof Distribution Cabinet50000K CNYSupported
Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd2015-09-24Three Way Explosion-Proof Junction Box, Explosion-Proof Distribution Box, Explosion-Proof Operation Column51800K CNYSupported
Yanggu Huatong Automation Equipment Co., Ltd2012-06-15Three Way Explosion-Proof Junction Box, Galvanized Cable Tray, Distribution Cabinet100000K CNYSupported
Yueqing Chengfeng Explosion proof Electrical Co., Ltd2021-07-12Three Way Explosion-Proof Junction Box, Bng Explosion-Proof Flexible Connecting Pipe, Ah Explosion-Proof Junction Box1000K CNYSupported
Yueqing Saien Electric Co., Ltd2014-10-27Three Way Explosion-Proof Junction Box, Aluminum Alloy Terminal Box, Explosion Proof Conduit5200K CNYSupported
Leqing Lingyue Explosion proof Electrical Appliance Co., Ltd2015-10-19Three Way Explosion-Proof Junction Box, Magnetic Starter, Junction Box1000K CNYNot Supported
Nanyang Zhongtong Technology Holdings Co., Ltd2023-09-11Three Way Explosion-Proof Junction Box, Dust Explosion-Proof Box, Explosion Proof Cabin10000K CNYSupported
Nanyang Jinming Explosion proof Electrical Co., Ltd2019-05-13Three Way Explosion-Proof Junction Box, Explosion Proof Heater, Explosion Proof Cabin5000K CNYSupported
Langfang Fuyang Shenghong Metal Products Co., Ltd2019-05-24Three Way Explosion-Proof Junction Box, Flexible Metal Casing, Flexible Metal Tube10000K CNYSupported
Cangzhou Judun Pipeline Protection Equipment Co., Ltd2020-10-16Three Way Explosion-Proof Junction Box, Flexible Anode, Balanced Pressure Bag6780K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of three-way explosion-proof junction boxes, it is recommended to prioritize confirming key technical parameters such as explosion-proof grade, material, and interface size of the product to ensure compliance with on-site operating conditions, such as flammable and explosive environments in petrochemicals or coal mines.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable product supply and technical support.
  • The three-way explosion-proof junction box is suitable for multi branch cable connection scenarios. When purchasing, the corresponding protection level and anti-corrosion treatment process should be selected according to the actual application scenario (such as outdoor installation or corrosive environment).
  • When evaluating suppliers, it is recommended to combine industry data or platform statistical information, focusing on the actual cases and project experience of enterprises in the field of explosion-proof electrical to ensure product reliability and applicability.

Knowledge Base

Q

This article analyzes the key points for selecting explosion-proof three-way junction boxes, including material characteristics, applicable scenarios, and protection level matching principles, to help readers choose suitable models based on actual needs, ensuring a balance between safety and practicality.

Q

This article analyzes the core functions and application scenarios of the explosion-proof three-way junction box with electric heat tracing. From structural design, safety performance to maintenance points, it comprehensively introduces how this key electrical component ensures the stable operation of industrial pipeline systems.

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This article analyzes the structural characteristics, application scenarios, and selection points of explosion-proof junction box tees, helping industrial users understand their key role in hazardous environments and providing practical selection suggestions.

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