Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 Outdoor Distribution Box Manufacturers in China

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

The top 10 Outdoor Distribution Box manufacturers in China for 2026 are: Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd, Jining Huaguan Safety Equipment Co., Ltd, Shanghai Haofuman Electrical Equipment Co., Ltd, Hengshui Shuangri Explosion proof Equipment Co., Ltd, Nanyang Shengtong Explosion proof Motor and Electrical Appliance Co., Ltd, Guangzhou Longji Power Transmission and Distribution Equipment Co., Ltd, Guangzhou Lai'an Intelligent System Development Co., Ltd, Sichuan Yongyeda Electrical Equipment Co., Ltd, Yunnan Sihui Electrical Equipment Co., Ltd, Shandong Port Electric 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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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: Outdoor Distribution Box, Explosion-Proof Control Box, Explosion-Proof Distribution Box

Top 2
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Jining Huaguan Safety Equipment Co., Ltd

The second room on the west side of Jianshe North Road and Renxing Avenue South Road in Liying Street, Rencheng District, Jining City, Shandong Province

Overall Score4.7 / 5
Est. Date2023-06-07
Registered Capital100K CNY

Jining Huaguan Safety Equipment Co., Ltd. is located in the second room west of Jianshe North Road and Renxing Avenue Xiangnan Road, Liying Street, Rencheng District, Jining City, Shandong Province. It was established on June 7, 2023, with the registration authority of Rencheng District Market Supervision Administration of Jining City and the legal representative being Chen Beihu. Core products: Outdoor Distribution Box

Top 3
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Shanghai Haofuman Electrical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2003-03-05
Registered Capital13000K CNY

Shanghai Haofuman Electrical Equipment Co., Ltd., registered at Building 11-1, No. 8419 Hutai Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Hou Yaoguo, has a business scope including general projects: manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Sales of electronic components and electromechanical equipment; Retail of hardware products; Wholesale of hardware products; Sales of instruments and meters; Sales of architectural ceramic products; Sales of sanitary ceramic products; Sales of special ceramic products; Sales of building decoration materials; Sales of building materials; Sales of new ceramic materials; Sales of chemical products (excluding licensed chemical products); Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of communication equipment; Retail of automotive spare parts; Retail of motorcycles and spare parts; Integrated circuit sales; Sales of daily necessities; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Electrical equipment repair; General equipment repair; Specialized equipment repair; Import and export of goods; Technology import and export; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment. (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: Outdoor Distribution Box, Cantilever Control Box, Junction Box

TOP4
Hengshui Shuangri Explosion proof Equipment Co., Ltd
Overall Score4.6 / 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: Outdoor Distribution Box, Stainless Steel Explosion-Proof Flexible Pipe, Explosion-Proof Junction Box

TOP5
Nanyang Shengtong Explosion proof Motor and Electrical Appliance Co., Ltd
Overall Score4.6 / 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: Outdoor Distribution Box, Explosion-Proof Air Conditioner, Explosion Proof Analysis Cabin

TOP6
Guangzhou Longji Power Transmission and Distribution Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2007-02-17
Registered Capital60800K CNY

Guangzhou Longji Power Transmission and Distribution Equipment Co., Ltd., with its registered address at No. 16 Lianyun Yiheng Road, Shiqi Town, Panyu District, Guangzhou City (Building 2), registered with the Panyu District Market Supervision and Administration Bureau of Guangzhou City, and represented by Zou Xuehua as its legal representative. Its business scope includes the manufacturing of power facilities and equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of distribution switch control equipment; Manufacturing of electrical accessories; Manufacturing of photovoltaic equipment and components; Manufacturing of electrical equipment; Manufacturing of capacitors and their supporting equipment; Manufacturing of power electronic components; Manufacturing of metal structures; Manufacturing of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of electrical equipment; Sales of power electronic components; Sales of electrical and mechanical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of advanced power electronic devices; Sales of industrial automatic control system devices; Sales of labor protection equipment; Wholesale of electronic components; Sales of firefighting equipment; Sales of metal structures; Sales of metal products; Operation of wires and cables; Sales of metal materials; Sales of electrical equipment; Sales of specialized equipment, key systems, and components for rail transit; Sales of specialized equipment for environmental protection; Research and development of metal products; Research and development of distribution switch control equipment; Non residential real estate leasing; estate management; Import and export of goods; Technology import and export; import and export agency. Core products: Outdoor Distribution Box, Explosion Proof Distribution Cabinet, Distribution Cabinet

TOP7
Guangzhou Lai'an Intelligent System Development Co., Ltd
Overall Score4.5 / 5
Est. Date2002-06-20
Registered Capital10000K CNY

Guangzhou Lai'an Intelligent System Development Co., Ltd., registered at Room 102, No. 4 Zhisheng Street, Lingbian Village, Shiji Town, Panyu District, Guangzhou, registered with the Market Supervision Administration of Panyu District, Guangzhou, with Zhou Nanxiong as the legal representative. Its business scope includes software development; Intelligent installation engineering services; Computer network system engineering services; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods);. Core products: Outdoor Distribution Box, Computer Room Construction, Pdu

TOP8
Sichuan Yongyeda Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2022-03-22
Registered Capital20000K CNY

Sichuan Yongyeda Electrical Equipment Co., Ltd., with its registered address at No. 850 Gangtong North Fourth Road, Modern Industrial Port North Area, Pidu District, Chengdu City, Sichuan Province, is registered with the Pidu District Market Supervision and Administration Bureau. The legal representative is Ma Qiang, and its business scope includes general projects such as power transmission and distribution and control equipment manufacturing; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of distribution switch control equipment; Manufacturing of photovoltaic equipment and components; Manufacturing of power electronic components; Manufacturing of mechanical and electrical equipment; Manufacturing of power facilities and equipment; Manufacturing of metal structures; Sales of intelligent power transmission and distribution and control equipment; Sales of power facilities and equipment; Sales of power electronic components; Sales of mechanical and electrical equipment; Sales of photovoltaic equipment and components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of metal structures; Operation of wires and cables; Sales of lightweight building materials; Sales of building materials; Sales of mechanical parts and components; Wholesale of hardware products; Software development. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: manufacturing of wires and cables; Construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Outdoor Distribution Box, Foundation Box, Meter Box

TOP9
Yunnan Sihui Electrical Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2014-04-17
Registered Capital22860K CNY

Yunnan Sihui Electrical Equipment Co., Ltd., registered at No. 811, Building 2, Yunnan Overseas Returnees Entrepreneurship Park, No. 80 Chunman Avenue, Information Industry Base, Luoyang Street Office, Kunming Economic Development Zone, China (Yunnan) Pilot Free Trade Zone, with Kunming Market Supervision and Administration Bureau as the registration authority and Guo Heng as the legal representative. Its business scope includes the research and development, design, manufacturing, and sales of high and low voltage complete electrical equipment and new energy vehicle charging piles; Operation of new energy vehicle charging infrastructure; Sales and leasing services for new energy vehicles; Design, construction, and installation of solar photovoltaic power generation projects; Sales of wires and cables, electrical equipment, electronic products, building materials, solar cells, and module products; Import and export business of goods and technology (excluding hazardous chemicals, ammonia related refrigeration industry, and nationally restricted prohibited products) (not allowed to engage in restricted or prohibited industries in the industrial policies of the Economic Development Zone) (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Outdoor Distribution Box, Cable Branch Box, Intelligent Distribution Box

TOP10
Shandong Port Electric Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2024-01-03
Registered Capital66000K CNY

Shandong Port Electric Technology Co., Ltd., registered at Jiaoxi Industrial Park, Jiaoxi Street, Jiaozhou City, Qingdao City, Shandong Province, is located at the east end of Ping'an Avenue on the south side of Hejiatun Village. The registration authority is Jiaozhou Market Supervision Administration, and the legal representative is Kuang Yuanke. The business scope includes general projects such as research and development of high-efficiency energy-saving technologies in the power industry; Sales of artificial intelligence hardware; Manufacturing of non-ferrous metal alloys; Manufacturing of electrical equipment; Operation of wires and cables; Sales of mechanical and electrical equipment; Information technology consulting services; Manufacturing of power facilities and equipment; Sales of generators and generator sets; Sales of household appliances; Manufacturing of electronic components and electromechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering and technical research and experimental development; Manufacturing of electrical signal equipment devices; Information system integration services; Sales of advanced power electronic devices; Import and export of goods; Manufacturing of distribution switch control equipment; Research and development of emerging energy technologies; Information consulting services (excluding licensed information consulting services); Retail of hardware products; Sales of power electronic components; Complete sets of nuclear power equipment and engineering technology research and development; Sales of building materials; Research and development of motors and their control systems; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Wholesale of electronic components; Electrical equipment repair; Research and development of distribution switch control equipment; Sales of power facilities and equipment; Mechanical equipment research and development; Solar power generation technology services; Sales of communication equipment; Sales of office equipment; Wholesale of hardware products; Sales of distribution switch control equipment; Sales of photovoltaic equipment and components; Sales of firefighting equipment; Technical services for on-site assessment of fire safety acceptance in construction projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: inspection and testing services; Installation, maintenance, and testing of power transmission, supply, and receiving facilities; Construction project construction; Power generation business, transmission business, and power supply (distribution) business; Manufacturing of wires and cables; Electrical installation services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Outdoor Distribution Box, Switchgear, Transformer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhejiang Tengxuan Explosion proof Electrical Appliance Co., Ltd2015-09-24Outdoor Distribution Box, Explosion-Proof Control Box, Explosion-Proof Distribution Box51800K CNYSupported
Jining Huaguan Safety Equipment Co., Ltd2023-06-07Outdoor Distribution Box100K CNYNot Supported
Shanghai Haofuman Electrical Equipment Co., Ltd2003-03-05Outdoor Distribution Box, Cantilever Control Box, Junction Box13000K CNYNot Supported
Hengshui Shuangri Explosion proof Equipment Co., Ltd2015-11-18Outdoor Distribution Box, Stainless Steel Explosion-Proof Flexible Pipe, Explosion-Proof Junction Box800K CNYSupported
Nanyang Shengtong Explosion proof Motor and Electrical Appliance Co., Ltd2015-12-01Outdoor Distribution Box, Explosion-Proof Air Conditioner, Explosion Proof Analysis Cabin10000K CNYSupported
Guangzhou Longji Power Transmission and Distribution Equipment Co., Ltd2007-02-17Outdoor Distribution Box, Explosion Proof Distribution Cabinet, Distribution Cabinet60800K CNYSupported
Guangzhou Lai'an Intelligent System Development Co., Ltd2002-06-20Outdoor Distribution Box, Computer Room Construction, Pdu10000K CNYSupported
Sichuan Yongyeda Electrical Equipment Co., Ltd2022-03-22Outdoor Distribution Box, Foundation Box, Meter Box20000K CNYSupported
Yunnan Sihui Electrical Equipment Co., Ltd2014-04-17Outdoor Distribution Box, Cable Branch Box, Intelligent Distribution Box22860K CNYNot Supported
Shandong Port Electric Technology Co., Ltd2024-01-03Outdoor Distribution Box, Switchgear, Transformer66000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of outdoor distribution boxes, it is recommended to screen based on key technical parameters such as protection level (e.g. IP65), material weather resistance (e.g. stainless steel or engineering plastic), and rated current capacity to ensure compatibility with harsh outdoor environments.
  • When deploying outdoor distribution boxes in industrial parks or photovoltaic power stations, priority should be given to dust and waterproof performance and heat dissipation design to avoid equipment failures caused by environmental factors.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information, such as verifying the actual application coverage of their products in outdoor scenarios through industry data.
  • For coastal areas with high salt spray, it is recommended to pay extra attention to the anti-corrosion coating process and internal component sealing when purchasing outdoor distribution boxes to extend the service life of the equipment.

Knowledge Base

Q

The selection of protection level for outdoor explosion-proof distribution boxes should be determined based on the specific usage environment. Common protection levels include IP54, IP55, IP65, etc. The IP54 protection level can prevent solid foreign objects with a diameter greater than 1mm from entering, while also protecting against water splashes. It is suitable for general outdoor environments, such as places with less dust and less severe water splashes.

Q

As an important component of the power system, the design and application of outdoor stainless steel column distribution boxes are related to the safety and stability of the power system. This article will delve into the relevant knowledge of outdoor stainless steel column distribution boxes from the aspects of design characteristics, material selection, and application scenarios.

Q

Outdoor distribution boxes are generally made of cold-rolled steel plates or alloys for storing computers and related control equipment outdoors. They can provide protection for storage equipment in various harsh outdoor environments, shield electromagnetic interference, arrange equipment in an orderly and tidy manner, and facilitate future maintenance of equipment. Outdoor computer cases are generally divided into server cases, network cases, console cases, etc.

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