Updated Sep 18, 2026 · Public platform & industry data

Sep 18, 2026 Updated

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2026 Top 10 Explosion Proof Distribution Junction Box Manufacturers in China

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

The top 10 Explosion Proof Distribution Junction Box manufacturers in China for 2026 are: Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd, Shanghai Sprewell Electric Co., Ltd, Hengshui Shuangri Explosion proof Equipment Co., Ltd, Nanyang Zhongtong Technology Holdings Co., Ltd, Zhejiang Guozhong Explosion proof Electrical Co., Ltd, Shenzhen Zhongtian Explosion proof Technology Co., Ltd, Zhejiang Yishang Technology Co., Ltd, Zhejiang Hangkun Explosion proof Electrical Appliance Co., Ltd, Yikesi Explosion proof Technology Co., Ltd, Kaifeng Xinhe Electrical 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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Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd
Overall Score4.9 / 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 Distribution Junction Box, Explosion-Proof Control Box, Explosion-Proof Distribution Box

Top 2
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Shanghai Sprewell Electric Co., Ltd
Overall Score4.8 / 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: Explosion Proof Distribution Junction Box, Waterproof Junction Box, Plastic Waterproof Distribution Box

Top 3
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Hengshui Shuangri Explosion proof Equipment Co., Ltd
Overall Score4.8 / 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 Distribution Junction Box, Stainless Steel Explosion-Proof Flexible Pipe, Explosion-Proof Junction Box

TOP4
Nanyang Zhongtong Technology Holdings Co., Ltd
Overall Score4.7 / 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: Explosion Proof Distribution Junction Box

TOP5
Zhejiang Guozhong Explosion proof Electrical Co., Ltd
Overall Score4.7 / 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 Distribution Junction Box, Explosion-Proof Distribution Box, Explosion-Proof Junction Box

TOP6
Shenzhen Zhongtian Explosion proof Technology Co., Ltd
Overall Score4.6 / 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 Distribution Junction Box, Conventional Size Explosion-Proof Distribution Box, Camera Explosion-Proof Cover

TOP7
Zhejiang Yishang Technology Co., Ltd
Overall Score4.6 / 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 Distribution Junction Box, Three Proof Platform Light, Explosion-Proof Distribution Box

TOP8
Zhejiang Hangkun Explosion proof Electrical Appliance Co., Ltd
Overall Score4.6 / 5
Est. Date2018-04-26
Registered Capital11180K CNY

Zhejiang Hangkun Explosion proof Electrical Appliance Co., Ltd., registered in Liuzhai Village, Liushi Town, Yueqing City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Cao Yafei, is engaged in the research and development, manufacturing, processing, and sales of explosion-proof electrical appliances, explosion-proof pipe fittings, explosion-proof lamps, explosion-proof fans, operation columns, high and low voltage electrical appliances, complete sets of electrical equipment, power electronic components, power switches, distribution boxes, and instruments and meters; 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 Distribution Junction Box, Explosion Proof Button Box, Explosion Proof Operation Column Junction Box

TOP9
Yikesi Explosion proof Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-06-30
Registered Capital51000K CNY

Yikesi Explosion proof Technology Co., Ltd., registered at 7-1 #, Jinlong Street, Daqiao Road, Liandong U Valley, Jiangxia Intelligent Manufacturing Industrial Park, Jiangxia District, Wuhan City. The registration authority is the Market Supervision Administration of Jiangxia District, Wuhan City, and the legal representative is Chen Shishui. The business scope includes research and development, design, manufacturing, sales, and processing of explosion-proof electrical appliances, explosion-proof lamps, lighting appliances, lighting equipment, low-voltage electrical appliances and accessories, power electronic components, fans, fire-fighting equipment and devices, police equipment, security products, civil defense equipment, protective equipment, communication equipment, and metal products; Sales, installation, commissioning, and maintenance of emergency supplies, flood prevention, drought relief, and typhoon prevention equipment, life-saving and disaster relief supplies, safety equipment, and urban and road lighting equipment. (For licensed business projects, relevant department licenses must be obtained before operation.). Core products: Explosion Proof Distribution Junction Box, Explosion-Proof Union, Three Proof Led Lights

TOP10
Kaifeng Xinhe Electrical Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2024-12-16
Registered Capital1000K CNY

Kaifeng Xinhe Electrical Equipment Co., Ltd. is located at No. 13, Henan Dafengyuan, South of National Highway 310, Nanyuan Street, Gulou District, Kaifeng City, Henan Province. It was established on December 16, 2024 and registered with the Market Supervision Administration of Gulou District, Kaifeng City. The legal representative is Wang Jing. Core products: Explosion Proof Distribution Junction Box

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd2015-09-24Explosion Proof Distribution Junction Box, Explosion-Proof Control Box, Explosion-Proof Distribution Box51800K CNYSupported
Shanghai Sprewell Electric Co., Ltd2011-06-20Explosion Proof Distribution Junction Box, Waterproof Junction Box, Plastic Waterproof Distribution Box20410K CNYSupported
Hengshui Shuangri Explosion proof Equipment Co., Ltd2015-11-18Explosion Proof Distribution Junction Box, Stainless Steel Explosion-Proof Flexible Pipe, Explosion-Proof Junction Box800K CNYSupported
Nanyang Zhongtong Technology Holdings Co., Ltd2023-09-11Explosion Proof Distribution Junction Box10000K CNYSupported
Zhejiang Guozhong Explosion proof Electrical Co., Ltd2017-12-27Explosion Proof Distribution Junction Box, Explosion-Proof Distribution Box, Explosion-Proof Junction Box68880K CNYSupported
Shenzhen Zhongtian Explosion proof Technology Co., Ltd2013-05-03Explosion Proof Distribution Junction Box, Conventional Size Explosion-Proof Distribution Box, Camera Explosion-Proof Cover2000K CNYNot Supported
Zhejiang Yishang Technology Co., Ltd2016-12-02Explosion Proof Distribution Junction Box, Three Proof Platform Light, Explosion-Proof Distribution Box11880K CNYSupported
Zhejiang Hangkun Explosion proof Electrical Appliance Co., Ltd2018-04-26Explosion Proof Distribution Junction Box, Explosion Proof Button Box, Explosion Proof Operation Column Junction Box11180K CNYSupported
Yikesi Explosion proof Technology Co., Ltd2015-06-30Explosion Proof Distribution Junction Box, Explosion-Proof Union, Three Proof Led Lights51000K CNYNot Supported
Kaifeng Xinhe Electrical Equipment Co., Ltd2024-12-16Explosion Proof Distribution Junction Box1000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of explosion-proof distribution junction boxes, it is recommended to prioritize confirming the explosion-proof level, protection level (IP), and material parameters. For example, chemical sites may require compliance with Ex d IIC T6 standards, while offshore platforms may require stainless steel shells.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually have more stable product supply records in high-risk scenarios such as oil and coal mines.
  • In application scenarios such as mines or dusty environments, attention should be paid to the sealing and heat dissipation design of explosion-proof distribution junction boxes to avoid safety hazards caused by dust accumulation or high temperatures.
  • Explosion proof distribution junction boxes of different specifications are suitable for AC or DC circuits. When purchasing, they should be matched according to the actual load current, voltage range, and number of interfaces to avoid overload or compatibility issues.

Knowledge Base

Q

The explosion-proof distribution box junction box has multiple protection functions. Overload protection is one of the important functions. When the current in the circuit exceeds the rated value, the protection device will act in a timely manner to cut off the circuit. This is because overloading can keep electrical equipment in an overloaded state for a long time, causing severe heating of the equipment, accelerating insulation aging, and even causing safety accidents such as fires.

Q

The wiring must comply with the following specifications: 1. Cable entry: Explosion proof gland or compression nut type sealing joint is used to ensure that the outer diameter of the cable matches the sealing ring by ≥ 90%. 2. Grounding requirements: The connection resistance between the box and the grounding main line should be ≤ 0.1 Ω, and the cross-sectional area of the grounding wire should be ≥ 1/2 of the main circuit wire. 3. * * Spacing

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