Updated Aug 13, 2026 · Public platform & industry data

Aug 13, 2026 Updated

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2026 Top 10 Explosion Proof Frequency Conversion Cabinet Manufacturers in China

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Top-rated Explosion Proof Frequency Conversion Cabinet suppliers, How to choose a Explosion Proof Frequency Conversion Cabinet manufacturer, Best Explosion Proof Frequency Conversion Cabinet companies in China

The top 10 Explosion Proof Frequency Conversion Cabinet manufacturers in China for 2026 are: Nanyang Zhongtong Intelligent Technology Group Co., Ltd, Dadonghai Pump Industry Wuxi Co., Ltd, Wenzhou Hongfang Electric Co., Ltd, Ya'an Explosion proof Technology Co., Ltd, Zhejiang Enchuang Electric Co., Ltd, Hengshui Shuangri Explosion proof Equipment Co., Ltd, Hebei Jieshi Technology Co., Ltd, Hebei Ruichi Electric Technology Co., Ltd, Zhejiang Handing Explosion proof Technology Co., Ltd, Cangzhou Jinshanhe Precision Sheet Metal Manufacturing 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 Frequency Conversion Cabinet, Explosion Proof Cabinet, Explosion Proof Hvac

Top 2
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Dadonghai Pump Industry Wuxi Co., Ltd
Overall Score4.7 / 5
Est. Date2011-03-21
Registered Capital20000K CNY

Dadonghai Pump Industry Wuxi Co., Ltd., located in Shanlian Village, Donggang Town, Xishan District, Wuxi City, was established on March 21, 2011. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Liu Ya. Core products: Explosion Proof Frequency Conversion Cabinet, Yw Submersible Sewage Pump,

Top 3
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Wenzhou Hongfang Electric Co., Ltd
Overall Score4.7 / 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 Frequency Conversion Cabinet, Explosion-Proof Pressurized Cabinet, Explosion Proof Maintenance Box

TOP4
Ya'an Explosion proof Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2010-11-05
Registered Capital50080K CNY

Ya'an Explosion proof Technology Co., Ltd., registered in Jinghong Temple Front Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Xu Xiangao, operates in general projects including technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of security equipment; Manufacturing of distribution switch control equipment; Manufacturing of lighting fixtures; Mining machinery manufacturing; Manufacturing of metal tools; Manufacturing of instruments and meters; Mold manufacturing; Research and development of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; General equipment manufacturing (excluding special equipment manufacturing); Fan and fan manufacturing (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 Frequency Conversion Cabinet, Explosion-Proof Lamp, Explosion Proof Gland Head

TOP5
Zhejiang Enchuang Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2016-08-23
Registered Capital10000K CNY

Zhejiang Enchuang Electric Co., Ltd. is registered in Qiaotou Village, Xiangshan, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province. The registration authority is the Yueqing Market Supervision Administration, and the legal representative is Mao Yang. Its business scope includes the manufacturing, processing, and sales of low-voltage electrical appliances, lighting fixtures, explosion-proof electrical appliances, explosion-proof lighting fixtures, explosion-proof fittings, explosion-proof instruments, explosion-proof fans, explosion-proof distribution boxes, and complete sets of high and low voltage electrical equipment.. Core products: Explosion Proof Frequency Conversion Cabinet, Explosion-Proof Control Box, Explosion Proof Maintenance Box

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 Frequency Conversion Cabinet, Stainless Steel Explosion-Proof Flexible Pipe, Explosion-Proof Junction Box

TOP7
Hebei Jieshi Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-08-16
Registered Capital3000K CNY

Hebei Jieshi Technology Co., Ltd., with its registered address at 330 South Street, 3F, Building 3, Lecheng International Trade City, No. 36 Tianshan North Street, Chang'an District, Shijiazhuang City, Hebei Province, is registered with the Chang'an District Market Supervision Administration. The legal representative is Baoliangfa, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Sales of industrial robots; Sales of electrical equipment; Sales of servo control mechanisms; Electrical equipment repair; Sales of industrial automatic control system devices; Internet of Things application services; Research and development of Internet of Things technology; Industrial Internet data service; Internet equipment sales; Wholesale of hardware products; Operation of wires and cables; Electronic product sales; Sales of instruments and meters. (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 Frequency Conversion Cabinet, Frequency Converter

TOP8
Hebei Ruichi Electric Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2020-10-22
Registered Capital20000K CNY

Hebei Ruichi Electric Technology Co., Ltd. is registered at No. 12, North Metal Manufacturing Base, 100 meters west of Xiaofengbee Tool Group, Niujiazhuang Village, Nanniu Town, Zhengding County, Shijiazhuang City, Hebei Province. The registration authority is Zhengding County Market Supervision Administration, and the legal representative is Li Zhidan. The business scope includes other technology promotion services. Electrical equipment and its automation control equipment, electronic products, instrument and meter technology development, technical services, technology transfer, and technical consulting; Manufacturing and sales of explosion-proof equipment, distribution cabinets, lighting fixtures, ventilation equipment, mechanical equipment and components, and metal products (excluding prohibited and restricted items); Sales and installation of industrial automation high and low voltage equipment, computer software and hardware, peripheral auxiliary equipment, hardware products, electromechanical equipment, electronic products, mechanical equipment, and vacuum equipment; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Explosion Proof Frequency Conversion Cabinet, Beijing Bzc Series Explosion-Proof Operation Column Operation Box, Beijing Pxk Explosion-Proof Positive Pressure Cabinet

TOP9
Zhejiang Handing Explosion proof Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2024-01-23
Registered Capital10000K CNY

Zhejiang Handing Explosion proof Technology Co., Ltd., with its registered address at No. 36 Huxin Road, Hengdai Bridge Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau. The legal representative is Chen Hongbo, and the business scope includes general projects such as research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of hardware products; Retail of hardware products; Wholesale of hardware products; Sales of mechanical parts and components; Manufacturing of electrical accessories; Sales of electrical accessories; Fan and fan manufacturing; Sales of fans and blowers; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of mechanical equipment; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of metal products for safety and firefighting purposes; Sales of metal products; Manufacturing of security equipment; Sales of security equipment; 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: Explosion Proof Frequency Conversion Cabinet, Explosion-Proof Box, Explosion Proof Control Cabinet

TOP10
Cangzhou Jinshanhe Precision Sheet Metal Manufacturing Co., Ltd
Overall Score4.3 / 5
Est. Date2017-06-20
Registered Capital480K CNY

Cangzhou Jinshanhe Precision Sheet Metal Manufacturing Co., Ltd., with its registered address in Wangweitun Village, Machang Town, Qingxian County, Cangzhou City, Hebei Province, is registered with the Qingxian Market Supervision and Administration Bureau. The legal representative is Zhu Guojun, and its business scope includes sheet metal, chassis, cabinets, chassis, panels, and electric vehicle battery case manufacturing and processing; Complete assembly of electrical equipment for chassis cabinets; Mechanical processing (excluding spraying and metal surface chemical treatment) (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Explosion Proof Frequency Conversion Cabinet, Sheet Metal Shell Processing, Sheet Metal Enclosure

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanyang Zhongtong Intelligent Technology Group Co., Ltd2011-11-22Explosion Proof Frequency Conversion Cabinet, Explosion Proof Cabinet, Explosion Proof Hvac50000K CNYSupported
Dadonghai Pump Industry Wuxi Co., Ltd2011-03-21Explosion Proof Frequency Conversion Cabinet, Yw Submersible Sewage Pump, 20000K CNYNot Supported
Wenzhou Hongfang Electric Co., Ltd2019-07-09Explosion Proof Frequency Conversion Cabinet, Explosion-Proof Pressurized Cabinet, Explosion Proof Maintenance Box3000K CNYNot Supported
Ya'an Explosion proof Technology Co., Ltd2010-11-05Explosion Proof Frequency Conversion Cabinet, Explosion-Proof Lamp, Explosion Proof Gland Head50080K CNYSupported
Zhejiang Enchuang Electric Co., Ltd2016-08-23Explosion Proof Frequency Conversion Cabinet, Explosion-Proof Control Box, Explosion Proof Maintenance Box10000K CNYNot Supported
Hengshui Shuangri Explosion proof Equipment Co., Ltd2015-11-18Explosion Proof Frequency Conversion Cabinet, Stainless Steel Explosion-Proof Flexible Pipe, Explosion-Proof Junction Box800K CNYSupported
Hebei Jieshi Technology Co., Ltd2023-08-16Explosion Proof Frequency Conversion Cabinet, Frequency Converter3000K CNYNot Supported
Hebei Ruichi Electric Technology Co., Ltd2020-10-22Explosion Proof Frequency Conversion Cabinet, Beijing Bzc Series Explosion-Proof Operation Column Operation Box, Beijing Pxk Explosion-Proof Positive Pressure Cabinet20000K CNYSupported
Zhejiang Handing Explosion proof Technology Co., Ltd2024-01-23Explosion Proof Frequency Conversion Cabinet, Explosion-Proof Box, Explosion Proof Control Cabinet10000K CNYNot Supported
Cangzhou Jinshanhe Precision Sheet Metal Manufacturing Co., Ltd2017-06-20Explosion Proof Frequency Conversion Cabinet, Sheet Metal Shell Processing, Sheet Metal Enclosure480K CNYSupported

Purchasing Guide

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

  • When selecting explosion-proof frequency conversion cabinets for supply, it is recommended that companies evaluate suppliers comprehensively based on indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support.
  • The key technical parameters of the explosion-proof frequency conversion cabinet, such as rated voltage, protection level, and frequency conversion range, need to be matched with specific working conditions. For example, flammable and explosive environments such as chemical or mining require high explosion-proof performance.
  • In high-risk industries such as oil and gas, explosion-proof frequency conversion cabinets need to have stable heat dissipation design and anti-interference ability to adapt to long-term high load operation.
  • When selecting suppliers, they can refer to their historical project cases and industry data performance, and prioritize enterprises with stable supply records in the field of explosion-proof electrical.

Knowledge Base

Q

This article analyzes the core functions and application scenarios of the variable frequency explosion-proof power cabinet, introduces how it achieves energy saving and safety control through variable frequency technology, and explores its key role in special environments such as chemical and mining.

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