Updated Aug 31, 2026 · Public platform & industry data

Aug 31, 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, Zhejiang Junmeng Explosion proof Technology Co., Ltd, Jiaozuo Yafeng Alloy Co., Ltd, Nanyang Jinming Explosion proof Electrical Co., Ltd, Hengshui Shuangri Explosion proof Equipment Co., Ltd, Zhejiang Guozhong Explosion proof Electrical Co., Ltd, Wenzhou Hongfang Electric Co., Ltd, Zhejiang Yishang Technology Co., Ltd, Nanyang Shengtong Explosion proof Motor and 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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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, Explosion Proof Cabinet, Explosion Proof Control 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: Explosion-Proof Junction Box, Explosion-Proof Control Box, Explosion-Proof Distribution Box

Top 3
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Zhejiang Junmeng Explosion proof Technology Co., Ltd
Overall Score4.7 / 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 Distribution Box, Explosion Proof Circuit Breaker

TOP4
Jiaozuo Yafeng Alloy Co., Ltd
Overall Score4.6 / 5
Est. Date2005-01-25
Registered Capital10000K CNY

Jiaozuo Yafeng Alloy Co., Ltd. is registered at No. 01, North Road, 100 meters west of the intersection of Xingye Road and Intercity West Road, Longquan Street, Wuzhi County, Jiaozuo City, Henan Province. The registration authority is Wuzhi County Market Supervision and Administration Bureau, and the legal representative is Liang Bingbing. The business scope includes general projects: non-ferrous metal alloy manufacturing; Manufacturing of metal materials; Sales of metal materials; Sales of high-purity elements and compounds; Manufacturing of cement products; Sales of anti-corrosion materials; Manufacturing of mechanical and electrical equipment; Sales of coatings (excluding hazardous chemicals); Manufacturing of plastic products; Manufacturing of glass fiber reinforced plastic products; Research and development of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of electronic components; Research and development of new material technology; Import and export of goods (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, External Current Protection Series, Aluminum Alloy Sacrificial Anode Series

TOP5
Nanyang Jinming Explosion proof Electrical Co., Ltd
Overall Score4.6 / 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: Explosion-Proof Junction Box, Explosion Proof Cabin, Explosion-Proof Air Conditioner

TOP6
Hengshui Shuangri Explosion proof Equipment Co., Ltd
Overall Score4.5 / 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: Explosion-Proof Junction Box, Explosion-Proof Flexible Conduit, Explosion-Proof Distribution Box

TOP7
Zhejiang Guozhong Explosion proof Electrical Co., Ltd
Overall Score4.5 / 5
Est. Date2017-12-27
Registered Capital68880K CNY

Zhejiang Guozhong Explosion proof Electrical Co., Ltd., registered at No. 51, 53, 55, 57 Huangshe Road, Liushi Town, Yueqing City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Jin Zhijiu, has a business scope including general projects: research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of power electronic components; Manufacturing of electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Manufacturing of servo control mechanisms; Manufacturing of lighting fixtures; Manufacturing of instruments and meters; Manufacturing of new energy original equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). 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: Explosion-Proof Junction Box, Explosion-Proof Luminaire, Explosion-Proof Distribution Box

TOP8
Wenzhou Hongfang Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2019-07-09
Registered Capital3000K CNY

Wenzhou Hongfang Electric Co., Ltd., registered in Sulu Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Song Kang, engages in the manufacturing, processing, and sales of distribution switch control equipment, high and low voltage electrical appliances and accessories, circuit breakers, transformers, explosion-proof electrical appliances, complete sets of electrical equipment, wires and cables, power fittings, explosion-proof switches, explosion-proof joints, three proof boxes, explosion-proof hoses, explosion-proof lamps, explosion-proof ventilation equipment, pneumatic components, instruments and meters (excluding measuring instruments), electronic components, power equipment, plastic parts, and hardware parts; 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 Pressurized Cabinet, Explosion Proof Maintenance Box

TOP9
Zhejiang Yishang Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2016-12-02
Registered Capital11880K CNY

Zhejiang Yishang Technology Co., Ltd., with its registered address in Lu'ao Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Li Qiang, and its business scope includes general projects such as research and development of distribution switch control equipment; Software development; Research and development of emerging energy technologies; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of distribution switch control equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of capacitors and their supporting equipment; Manufacturing of lighting fixtures; Fan and fan manufacturing; Manufacturing of electronic components; Manufacturing of mechanical and electrical equipment; Mold manufacturing; Manufacturing of hardware products; Manufacturing of power electronic components; Sales of electrical equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Explosion-Proof Junction Box, Explosion-Proof Distribution Box, Other Explosion-Proof Measures

TOP10
Nanyang Shengtong Explosion proof Motor and Electrical Appliance Co., Ltd
Overall Score4.3 / 5
Est. Date2015-12-01
Registered Capital10000K CNY

Nanyang Shengtong Explosion proof Motor and Electrical Appliance Co., Ltd., registered at No.1 Huichuang Economic Industrial Park, Vocational Education Park, Nanyang City, Henan Province, with the registration authority of Yahe Work Zone Branch of Nanyang Market Supervision Administration Bureau and the legal representative being Li Wei. Its business scope includes the production and sales of explosion-proof electrical, explosion-proof air conditioning, distribution cabinets, lighting fixtures, ventilation equipment, and related technical information consulting; Sales of Class II and III electromechanical products and metal materials*. Core products: Explosion-Proof Junction Box, Explosion-Proof Air Conditioner, Explosion-Proof Distribution Box

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanyang Zhongtong Intelligent Technology Group Co., Ltd2011-11-22Explosion-Proof Junction Box, Explosion Proof Cabinet, Explosion Proof Control Cabinet50000K CNYSupported
Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd2015-09-24Explosion-Proof Junction Box, Explosion-Proof Control Box, Explosion-Proof Distribution Box51800K CNYSupported
Zhejiang Junmeng Explosion proof Technology Co., Ltd2023-06-06Explosion-Proof Junction Box, Explosion-Proof Distribution Box, Explosion Proof Circuit Breaker18180K CNYSupported
Jiaozuo Yafeng Alloy Co., Ltd2005-01-25Explosion-Proof Junction Box, External Current Protection Series, Aluminum Alloy Sacrificial Anode Series10000K CNYSupported
Nanyang Jinming Explosion proof Electrical Co., Ltd2019-05-13Explosion-Proof Junction Box, Explosion Proof Cabin, Explosion-Proof Air Conditioner5000K CNYSupported
Hengshui Shuangri Explosion proof Equipment Co., Ltd2015-11-18Explosion-Proof Junction Box, Explosion-Proof Flexible Conduit, Explosion-Proof Distribution Box800K CNYSupported
Zhejiang Guozhong Explosion proof Electrical Co., Ltd2017-12-27Explosion-Proof Junction Box, Explosion-Proof Luminaire, Explosion-Proof Distribution Box68880K CNYSupported
Wenzhou Hongfang Electric Co., Ltd2019-07-09Explosion-Proof Junction Box, Explosion-Proof Pressurized Cabinet, Explosion Proof Maintenance Box3000K CNYNot Supported
Zhejiang Yishang Technology Co., Ltd2016-12-02Explosion-Proof Junction Box, Explosion-Proof Distribution Box, Other Explosion-Proof Measures11880K CNYNot Supported
Nanyang Shengtong Explosion proof Motor and Electrical Appliance Co., Ltd2015-12-01Explosion-Proof Junction Box, Explosion-Proof Air Conditioner, Explosion-Proof Distribution Box10000K CNYSupported

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

Explosion proof junction box is an electrical connection protection device designed specifically for environments with flammable and explosive gases, dust, or steam. It is mainly used for safe cable connection, branching, and signal transmission in hazardous areas. Its core function is to effectively contain the spread of explosive energy and prevent ignition of external flammable environments in the event of faults such as electric sparks or short circuits inside the equipment, thereby ensuring

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