Updated Oct 16, 2026 · Public platform & industry data

Oct 16, 2026 Updated

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2026 Top 10 Explosion-Proof Junction Box Manufacturers in China

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

The top 10 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, Shandong Pumei Intelligent Equipment Co., Ltd, Suzhou Yunkong Explosion proof Electrical Co., Ltd, Zhenjiang Pacific Electric Co., Ltd, Zhejiang Junmeng Explosion proof Technology Co., Ltd, Zhejiang Midi Electric Co., Ltd, Henan Hualong Electrical Equipment Co., Ltd, Middling coal Industry and Mining Materials Group Co., Ltd, Shenzhen Zhongtian Explosion proof 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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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: Explosion-Proof Junction Box, Energy Storage Air Conditioning, Explosion-Proof Surveillance

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: Explosion-Proof Junction Box, Explosion-Proof Control Box, Explosion-Proof Distribution Box

Top 3
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Shandong Pumei Intelligent Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-04-20
Registered Capital3000K CNY

Shandong Pumei Intelligent Equipment Co., Ltd., with its registered address located 1000 meters west of the town government in Shilipu Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Li Qingrong, and the business scope includes general projects such as sales of intelligent robots; Sales of intelligent instruments and meters; Mechanical parts and component processing; Mining machinery manufacturing; Sales of mining machinery; Installation services for ordinary mechanical equipment; Installation and maintenance of industrial robots; Sales of railway transportation infrastructure equipment; Sales of railway transportation equipment; Sales of mechanical parts and components; Sales of hydraulic power machinery and components; Sales of construction machinery; Sales of agricultural machinery; Sales of specialized equipment for environmental protection; Sales of firefighting equipment; Sales of instruments and meters; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Software sales; Software development; Sales of lubricating oil; Import and export of goods; Technology import and export; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery 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: Explosion-Proof Junction Box, Supporting Equipment, Mining Equipment

TOP4
Suzhou Yunkong Explosion proof Electrical Co., Ltd
Overall Score4.6 / 5
Est. Date2025-06-03
Registered Capital2000K CNY

Suzhou Yunkong Explosion proof Electrical Co., Ltd., with its registered address at Room 406, Building 3, No. 211 Yunchuang Road, Jiangling Street, Wujiang District, Suzhou City, is registered with the Wujiang District Data Bureau of Suzhou City. The legal representative is Jin Zhijiu, and its business scope includes general projects such as 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 power electronic components; Sales of electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Sales of servo control mechanisms; Sales of lighting fixtures; Sales of instruments and meters; Sales of new energy original equipment; 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: Explosion-Proof Junction Box, Explosion Proof Various Types Of Enclosures (Cabinets), Explosion Proof Spark Free Plug

TOP5
Zhenjiang Pacific Electric Co., Ltd
Overall Score4.6 / 5
Est. Date1995-11-08
Registered Capital100000K CNY

Zhenjiang Pacific Electric Co., Ltd., with its registered address at Laolang Village, Youfang Town, Yangzhong City (No. 8 Changwang East Road), is registered with the Yangzhong Administrative Approval Bureau and represented by Dong Zhiqiang. Its business scope includes switchgear, explosion-proof electrical appliances, cable trays, busbars, instrument fittings and valves, metal products, castings, metal hoses, nylon hoses, hose joints, junction boxes, carpets, fiberglass products, and fastener processing and manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Manufacturing of other general instruments; Manufacturing of hardware products (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: Explosion-Proof Junction Box, Explosion-Proof Junction Box, Fiberglass Cable Tray

TOP6
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: Explosion-Proof Junction Box, Explosion-Proof Control Box, Explosion-Proof Junction Box

TOP7
Zhejiang Midi Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2017-02-23
Registered Capital10800K CNY

Zhejiang Midi Electric Co., Ltd., with its registered address in Jinghong Temple Front Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau and represented by Li Lei. Its business scope includes licensed projects such as wire and cable manufacturing; Technology import and export; Import and export of goods (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 the approval results). General project: Manufacturing of mechanical and electrical equipment; Manufacturing of lighting fixtures; Fan and fan manufacturing; Manufacturing of plastic products; Manufacturing of metal materials; Rubber product manufacturing; Manufacturing of power electronic components; Manufacturing of semiconductor lighting devices; Manufacturing of instruments and meters; Operation of wires and cables; Manufacturing of hydraulic power machinery and components; Manufacturing of industrial automatic control system devices; Manufacturing of pneumatic power machinery and components; Motor manufacturing (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: Explosion-Proof Junction Box, Led Explosion-Proof Floodlight, Maintenance Free Led Explosion-Proof Light

TOP8
Henan Hualong Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2016-11-15
Registered Capital51800K CNY

Henan Hualong Electrical Equipment Co., Ltd., with its registered address located on the north side of Weisan Road East in Wen County, Jiaozuo City, Henan Province, is registered with the Market Supervision Administration of Wen County. The legal representative is He Shifeng, and its business scope includes the production and sales of explosion-proof electrical appliances, explosion-proof lamps, explosion-proof instruments, explosion-proof fans, explosion-proof accessories, and lighting equipment; Sales: high and low voltage distribution cabinets, transformers, wires and cables, valves, molds, computer software and hardware, and auxiliary equipment; Explosion proof electrical equipment technology development, technology transfer, technology consulting, technology services and installation, computer software and hardware technology development, technology consulting, technology services.. Core products: Explosion-Proof Junction Box, Explosion-Proof Air Conditioner, Explosion-Proof Refrigerator

TOP9
Middling coal Industry and Mining Materials Group Co., Ltd
Overall Score4.3 / 5
Est. Date2001-04-23
Registered Capital100000K CNY

Middling coal Industry and Mining Materials Group Co., Ltd., with its registered address at No. 11, North Kaiyuan Road, High tech Zone, Jining City, is registered by the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, and its legal representative is Qu Qing. Its business scope includes general projects: special equipment manufacturing (excluding licensed professional equipment manufacturing); Sales of mechanical equipment; Mining machinery manufacturing; Sales of mining machinery; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of mechanical and electrical equipment; Sales of electrical and mechanical equipment; Research and development of intelligent robots; Sales of intelligent robots; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic vacuum devices; Sales of electronic vacuum devices; Manufacturing of electronic components; Retail of electronic components; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Sales of railway transportation infrastructure equipment; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of household appliances; Sales of metal products; Manufacturing of non-metallic mineral products; Sales of mobile communication devices; Sales of IoT devices; Wholesale of hardware products; Retail of hardware products; Sales of labor protection equipment; Sales of building materials; Sales of metal materials; Sales of agricultural and sideline products; Research and development of emerging energy technologies; Specialized equipment repair; Mechanical equipment leasing; Software development; Software sales; Information system integration services; Intelligent control system integration; Domestic cargo transportation agency (except for projects that need to be approved according to law, independently carry out business activities according to law with the business license): Internet information service; Import and export of goods; Technology import and export; Manufacturing of railway transportation infrastructure equipment; Road freight transportation (excluding dangerous goods) (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 the approval results). Core products: Explosion-Proof Junction Box, Spraying Equipment, Chemical Equipment

TOP10
Shenzhen Zhongtian Explosion proof Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2013-05-03
Registered Capital2000K CNY

Shenzhen Zhongtian Explosion proof Technology Co., Ltd., registered at C336-1, Changlang 1, Third Industrial Zone, Heshuikou Community, Matian Street, Guangming District, Shenzhen, registered with the Guangming Supervision Bureau of the Shenzhen Municipal Administration for Market Regulation, with Zhang Xiaohong as the legal representative. The company's business scope includes the development, design, system integration, and sales of external cameras, explosion-proof high-speed balls, explosion-proof camera covers, explosion-proof gimbals, explosion-proof infrared lamps, explosion-proof control boxes, explosion-proof decoding controllers, explosion-proof integrated cameras, mining explosion-proof monitoring equipment, and explosion-proof monitoring auxiliary equipment; Sales and related technical services of security equipment, communication devices, electronic products, computers, etc; Domestic trade: Import and export of goods and technology. ^Ordinary freight. Design, construction, and maintenance of security engineering, weak current system engineering, computer network engineering, automation control system engineering, and building intelligent system engineering;. Core products: Explosion-Proof Junction Box, Conventional Size Explosion-Proof Distribution Box, Camera Explosion-Proof Cover

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanyang Zhongtong Intelligent Technology Group Co., Ltd2011-11-22Explosion-Proof Junction Box, Energy Storage Air Conditioning, Explosion-Proof Surveillance50000K CNYSupported
Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd2015-09-24Explosion-Proof Junction Box, Explosion-Proof Control Box, Explosion-Proof Distribution Box51800K CNYSupported
Shandong Pumei Intelligent Equipment Co., Ltd2020-04-20Explosion-Proof Junction Box, Supporting Equipment, Mining Equipment 3000K CNYSupported
Suzhou Yunkong Explosion proof Electrical Co., Ltd2025-06-03Explosion-Proof Junction Box, Explosion Proof Various Types Of Enclosures (Cabinets), Explosion Proof Spark Free Plug2000K CNYSupported
Zhenjiang Pacific Electric Co., Ltd1995-11-08Explosion-Proof Junction Box, Explosion-Proof Junction Box, Fiberglass Cable Tray100000K CNYSupported
Zhejiang Junmeng Explosion proof Technology Co., Ltd2023-06-06Explosion-Proof Junction Box, Explosion-Proof Control Box, Explosion-Proof Junction Box18180K CNYSupported
Zhejiang Midi Electric Co., Ltd2017-02-23Explosion-Proof Junction Box, Led Explosion-Proof Floodlight, Maintenance Free Led Explosion-Proof Light10800K CNYSupported
Henan Hualong Electrical Equipment Co., Ltd2016-11-15Explosion-Proof Junction Box, Explosion-Proof Air Conditioner, Explosion-Proof Refrigerator51800K CNYNot Supported
Middling coal Industry and Mining Materials Group Co., Ltd2001-04-23Explosion-Proof Junction Box, Spraying Equipment, Chemical Equipment100000K CNYNot Supported
Shenzhen Zhongtian Explosion proof Technology Co., Ltd2013-05-03Explosion-Proof Junction Box, Conventional Size Explosion-Proof Distribution Box, Camera Explosion-Proof Cover2000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of explosion-proof junction boxes, it is recommended to prioritize confirming key technical parameters such as explosion-proof rating, material corrosion resistance, and interface specifications to ensure compatibility with on-site working conditions.
  • In high-risk scenarios such as petrochemicals and underground coal mines, it is necessary to select explosion-proof junction boxes with corresponding protection levels based on environmental characteristics to avoid safety hazards caused by improper selection.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • For different installation methods (such as wall mounted or buried), it is necessary to verify whether the structural design of the explosion-proof junction box meets the spatial layout requirements, while paying attention to the balance between sealing performance and heat dissipation efficiency.

Knowledge Base

Q

This article analyzes the core differences between increased safety and explosion-proof junction boxes, from protection principles to applicable scenarios, to help you easily understand the advantages and disadvantages of the two explosion-proof designs and make a reasonable choice.

Q

Explosion proof junction box is a specially designed electrical connection device, mainly used to safely connect, distribute, and protect circuits in hazardous environments containing flammable and explosive substances. The following is a detailed introduction to explosion-proof junction boxes:<&order>Basic definition and importance: Explosion proof junction boxes can safely connect power lines in hazardous environments containing flammable and explosive substances, effectively preventing electrical hazards

Q

This article analyzes the common materials and characteristics of explosion-proof junction box enclosures, including the applicable scenarios and advantages and disadvantages of aluminum alloys, stainless steel, and engineering plastics, to help users choose the appropriate materials according to their actual needs.

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