Updated Nov 1, 2026 · Public platform & industry data

Nov 1, 2026 Updated

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2026 Top 10 Fireproof Busbar Trunking Manufacturers in China

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Top-rated Fireproof Busbar Trunking suppliers, How to choose a Fireproof Busbar Trunking manufacturer, Best Fireproof Busbar Trunking companies in China

The top 10 Fireproof Busbar Trunking manufacturers in China for 2026 are: Jiangsu Baoze Electric Technology (Group) Co., Ltd, Hebei Baizda Electrical Equipment Co., Ltd, Jiangsu Youyue Electric Co., Ltd, Jiangsu Ruyan Busbar Manufacturing Co., Ltd, Renyun (Hunan) Busbar Co., Ltd, Chongqing Sheng'an Copper Industry Co., Ltd, Sichuan Weifeng Electrical Equipment Co., Ltd, Jiangsu Dingcheng Electric Co., Ltd, Guangdong Yuetong Power Busway Co., Ltd, Chongqing Zhengda Tian 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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Jiangsu Baoze Electric Technology (Group) Co., Ltd
Overall Score4.9 / 5
Est. Date2022-03-11
Registered Capital52280K CNY

Jiangsu Baoze Electric Technology (Group) Co., Ltd., registered at No. 2 Sanhe Road, Industrial Concentration Zone, Luduo Town, Baoying County, with Baoying County Data Bureau as the registration authority and Zhu Changgeng as the legal representative, is engaged in licensed projects including electrical installation services (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) and general projects including research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of electrical accessories; Manufacturing of mechanical and electrical equipment; Manufacturing of metal structures; Manufacturing of instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of specialized equipment for environmental protection; Manufacturing of automotive parts and accessories; Sales of distribution switch control equipment; Sales of electrical accessories; Sales of mechanical and electrical equipment; Sales of metal structures; Sales of instruments and meters; Sales of electrical equipment; Sales of electrical instruments and meters; Sales of specialized equipment for environmental protection; Wholesale of automotive spare parts; Sales of non-ferrous metal alloys; Sales of plastic products; Sales of rubber products; Import and export of goods; Technology import and export; Import and export agency (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: Fireproof Busbar Trunking, Power Bus Series,

Top 2
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Hebei Baizda Electrical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-11-25
Registered Capital12980K CNY

Hebei Baizda Electrical Equipment Co., Ltd., with its registered address located on the west side of Shuangta Village, Shuyang Town, Sanhe City, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Sanhe City, Langfang City. The legal representative is Li Jin, and the business scope includes general projects: manufacturing of transmission and distribution and control equipment; Manufacturing of distribution switch control equipment; Operation of wires and cables; Sales of electrical accessories; Manufacturing of metal materials; Rolling and processing of non-ferrous metals; Sales of metal structures; Retail of hardware products; Wholesale of hardware products; Sales of distribution switch control equipment; Sales of supply instruments and meters; Sales of metal cutting and welding equipment; Sales of monitoring and control equipment for power transmission and distribution; Sales of power electronic components; Sales of electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of building decoration materials; Sales of mechanical and electrical equipment; Sales of photovoltaic equipment and components; Retail of electronic components; Wholesale of electronic components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of metal fittings for construction; Sales of new metal functional materials; Sales of insulation materials; Sales of anti-corrosion materials; Sales of building materials; Sales of lightweight building materials; Sales of lighting fixtures; Sales of lighting fixtures; Sales of daily necessities; Sales of firefighting equipment; Sales of security equipment; Sales of underwater systems and operational equipment; Sales of building waterproofing membrane products; Sales of household appliances; Electronic product sales; Sales of pneumatic power machinery and components; Sales of refrigeration and air conditioning equipment; Sales of gas compression machinery; Sales of pumps and vacuum equipment; Installation services for ordinary mechanical equipment; Sales of non-ferrous metal alloys; Import and export of goods; Technology import and export; Import and export agency; Domestic trade agency; Trade brokers; Metal structure manufacturing (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: electrical installation services; Construction project construction; Installation, maintenance, and testing of power transmission, supply, and receiving facilities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses). Core products: Fireproof Busbar Trunking, Fireproof Bus Duct, Air Bus Duct

Top 3
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Jiangsu Youyue Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2022-06-15
Registered Capital10800K CNY

Jiangsu Youyue Electric Co., Ltd., with its registered address at No. 36-6 Yongjun Road, Industrial Concentration Zone, Liubao Town, Baoying County, is registered with the Baoying County Administrative Approval Bureau and represented by Zhang Jian as the legal representative. Its business scope includes licensed projects such as electrical installation services; Installation, maintenance, and testing of power transmission, supply, and receiving facilities (projects that require approval by law must be approved by relevant departments before business activities can be carried out, and specific business projects are subject to approval results) General project: Manufacturing of electrical signal equipment devices; Manufacturing of mechanical and electrical equipment; Electrical equipment repair; Sales of electrical equipment; Sales of electrical signal equipment devices; Sales of mechanical and electrical equipment; Sales of lighting fixtures; Sales of electrical accessories; Manufacturing of special ceramic products; Manufacturing of graphite and carbon products; Manufacturing of distribution switch control equipment; Manufacturing of power electronic components; Manufacturing of electrical instruments and meters; Sales of distribution switch control equipment; Sales of power electronic components; Sales of electrical instruments and meters; Sales of lighting fixtures; Sales of special ceramic products; Rental services (excluding licensed rental services); Manufacturing of general components; Manufacturing of transformers, rectifiers, and inductors; Operation of wires and cables; Retail of electronic components; Sales of electronic specialized equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of glass fiber reinforced plastic products (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: Fireproof Busbar Trunking, Multi Pole Tube Sliding Contact Line, Plug In Bus Duct

TOP4
Jiangsu Ruyan Busbar Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2025-02-20
Registered Capital21800K CNY

Jiangsu Ruyan Busbar Manufacturing Co., Ltd., with its registered address at No. 23 Haiwo Road, Guangling District, Yangzhou City, registered with the Guangling District Data Bureau of Yangzhou City, and represented by Yang Chun as its legal representative. Its business scope includes licensed projects such as installation, maintenance, and testing of power transmission, power supply, and receiving facilities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General project: Manufacturing of electrical accessories; Sales of electrical accessories; Import and export of goods; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Sales of electrical equipment; Retail of hardware products; Manufacturing of power transmission, distribution and control equipment; Operation of wires and cables; Sales of instruments and meters; Instrument and meter repair; Manufacturing of instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of high-performance non-ferrous metals and alloy materials; Sales of refractory materials; Sales of building decoration materials; Sales of power electronic components; Sales of monitoring and control equipment for power transmission and distribution; Manufacturing of monitoring and control equipment for power transmission and distribution; Sales of concrete structural components; Sales of metal structures; Sales of metal chains and other metal products; Sales of metal tools; Metal cutting processing services; Sales of metal materials; Sales of metal products; Research and development of metal products; Needle textile sales; Sales of needle textiles and raw materials; Sales of daily necessities; Sales of daily necessities; Sales of daily miscellaneous goods; Sales of building materials; Sales of lightweight building materials; Sales of mechanical equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; Installation services for ordinary mechanical equipment; Sales of electronic components and electromechanical equipment; Wholesale of electronic components; Retail of electronic components; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of intelligent robots; Research and development of intelligent robots; Sales of intelligent power transmission and distribution and control equipment; Sales of industrial automatic control system devices; Sales of intelligent material handling equipment; Sales of material handling equipment; Sales of terminal testing equipment; Sales of electronic measuring instruments; Manufacturing of electronic measuring instruments; Sales of testing machines (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: Fireproof Busbar Trunking, Tube Type Bus Duct, Aluminum Alloy Bus Duct

TOP5
Renyun (Hunan) Busbar Co., Ltd
Overall Score4.6 / 5
Est. Date2021-06-25
Registered Capital50000K CNY

Renyun (Hunan) Busbar Co., Ltd., with its registered address at No. 147, South Section of Dongyi Road, Langli Street, Changsha County, Hunan Province, is registered with the Changsha County Market Supervision Administration Bureau and represented by Hou Birong as its legal representative. Its business scope includes licensed projects such as road freight transportation (excluding dangerous goods); Power generation business, transmission business, and supply (distribution) business (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments) General project: sales of electrical equipment; Sales of power facilities and equipment; Manufacturing of power facilities and equipment; Software development; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Rolling and processing of non-ferrous metals; Import and export agency; Import and export of goods; Technology import and export; Rental services (excluding licensed rental services) (except for projects that require approval according to law, operating activities can be carried out independently based on the business license in accordance with the law). Core products: Fireproof Busbar Trunking, Technical Busbar, People Are Allowed To Seal The Bus Duct

TOP6
Chongqing Sheng'an Copper Industry Co., Ltd
Overall Score4.5 / 5
Est. Date2010-03-15
Registered Capital80070K CNY

Chongqing Sheng'an Copper Industry Co., Ltd., with its registered address located at the 1st floor of the factory building at No. 3 Shuanglong Road, Economic Development Zone, Chongqing. The registration authority is the Market Supervision Administration of Nan'an District, Chongqing, and the legal representative is Fan Guozhi. Its business scope includes licensed projects such as wire and cable manufacturing; Electrical installation services; Various engineering construction activities; Installation, maintenance, and testing of power facilities; Road freight transportation (excluding dangerous goods). (For projects that require approval according to 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.). General project: Rolling and processing of non-ferrous metals; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Electrical equipment repair; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of electrical accessories; Sales of electrical accessories; Manufacturing of metal structures; Sales of metal structures; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing and selling copper products, aluminum products, wires and cables, and electrical equipment. (If the above business scope involves administrative licensing, it shall be operated within the scope and period approved by the license. It shall not be operated without obtaining the license or beyond the scope and period approved by the license.). (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: Fireproof Busbar Trunking, Lighting Bus Duct, Copper Rod

TOP7
Sichuan Weifeng Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2013-12-02
Registered Capital10000K CNY

Sichuan Weifeng Electrical Equipment Co., Ltd., registered at No. 299 Tongzhan Road, Qingbaijiang District, Chengdu City, with its registered address at Building 3, 1st Floor, No. 8. The registration authority is the Qingbaijiang District Market Supervision Administration, and the legal representative is Pang Weifeng. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Manufacturing of general components; Manufacturing of metal structures; Manufacturing of hardware products; Manufacturing of metal materials; Manufacturing of lightweight building materials; Sales of electrical equipment; Research and development of metal products; Research and development of distribution switch control equipment; Mechanical equipment research and development; Sales of metal materials; Wholesale of hardware products; Sales of high-performance sealing materials; Sales of building decoration materials; Mechanical equipment leasing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Professional design services; Internet sales (except for the sale of goods that need to be licensed); Software development; Sales of distribution switch control 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: construction project construction; Installation, maintenance, and testing of power transmission, supply, and receiving facilities. (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: Fireproof Busbar Trunking, Closed Insulated Busbar, Waterproof Bus Duct

TOP8
Jiangsu Dingcheng Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2015-07-29
Registered Capital10180K CNY

Jiangsu Dingcheng Electric Co., Ltd., registered at Baosheng Road, Anyi Industrial Concentration Zone, Baoying County, with the registration authority of Baoying County Data Bureau and the legal representative of Fan Duanhua, engages in the business of sliding contact wires, bus ducts, cable trays, drag chains, motor accessories, ordinary mechanical parts, switchgear, frequency converters, box type substations, DC screen processing, manufacturing, sales, and installation; Sales of water pumps, metal materials, wires and cables, valves, pipe fittings, instruments and meters, insulation materials, household appliances, cultural and sports goods, and rubber products; Manufacturing, sales, and installation of steel structures. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Busbar Trunking, Busbar, Sliding Contact Line Expansion Joint

TOP9
Guangdong Yuetong Power Busway Co., Ltd
Overall Score4.3 / 5
Est. Date2023-09-04
Registered Capital50080K CNY

Guangdong Yuetong Power Busway Co., Ltd., with its registered address at No. 206 Huanshi East Road, Jiangpu Street, Conghua District, Guangzhou, China (multiple photos for one address), registered with the Market Supervision Administration of Conghua District, Guangzhou, and represented by Lou Yong as its legal representative. Its business scope includes the manufacturing of electrical equipment; Manufacturing of electrical accessories; Sales of distribution switch control equipment; Wholesale of hardware products; Sales of electrical equipment; Sales of electronic components and electromechanical equipment; Manufacturing of specialized equipment for semiconductor devices; Sales of metal chains and other metal products; Manufacturing of metal wire ropes and their products; Manufacturing of power facilities and equipment; Manufacturing of metal chains and other metal products; Sales of metal packaging containers and materials; Electrical equipment repair; Manufacturing of metal packaging containers and materials; Spring sales; Operation of wires and cables; Manufacturing of power electronic components; Manufacturing of mechanical and electrical equipment; Manufacturing of photovoltaic equipment and components; Sales of lighting fixtures; Nonferrous metal casting; Research and development of hardware products; Retail of electronic components; Research and development of distribution switch control equipment; Wholesale of electronic components; Sales of instruments and meters; Sales of mechanical and electrical equipment; Sales of capacitors and their supporting equipment; Manufacturing of hardware products; Manufacturing of electronic components; Spring manufacturing; Manufacturing of metal tools; Sales of photovoltaic equipment and components; Sales of power facilities and equipment; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of metal materials; Sales of metal products; Sales of electrical equipment; Manufacturing of other electronic devices; Manufacturing of electronic components and electromechanical equipment; Manufacturing of distribution switch control equipment; Sales of electrical accessories; Sales of power electronic components; Sales of fireproof sealing materials; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Sales of firefighting equipment; Installation, maintenance, and testing of power transmission, supply, and receiving facilities; Construction project construction; Construction labor subcontracting; Manufacturing of wires and cables; Electrical installation services;. Core products: Fireproof Busbar Trunking, Aluminum Magnesium Alloy Bus Duct, Fire Resistant Bus Duct

TOP10
Chongqing Zhengda Tian Electrical Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2021-10-08
Registered Capital11000K CNY

Chongqing Zhengda Tian Electrical Equipment Co., Ltd., with its registered address at No. 9-1-4, Ma Nan Avenue, Luohuang Town, Jiangjin District, Chongqing (Building 6, Zone D, Ruirong Standard Factory Building), registered with the Market Supervision Administration of Jiangjin District, Chongqing, and represented by Chen Lu as its legal representative. Its business scope includes licensed projects such as electrical installation services; Construction project construction; Installation, maintenance, and testing of power transmission, supply, and receiving facilities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: electrical equipment repair; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of electrical accessories; Manufacturing of distribution switch control equipment; Manufacturing of power facilities and equipment; Operation of wires and cables; Wholesale of hardware products; Retail of hardware products; Sales of building materials; Manufacturing of computer software, hardware, and peripheral devices; Retail of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Manufacturing of digital video surveillance systems; Sales of digital video surveillance systems; Design and construction services for security technology prevention systems; Manufacturing of optical communication equipment; Sales of optical communication equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of metal forming machine tools; Manufacturing of electrical equipment; Sales of electrical equipment; Information technology consulting services; Retail of electronic components; Sales of electronic specialized equipment; Maintenance of transportation facilities; Instrument and meter repair; Sales of security equipment; Mechanical equipment leasing; Rental of computers and communication equipment; Sales of metal structures; Manufacturing of transformers, rectifiers, and inductors; Sales of firefighting equipment; Security system monitoring service. (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: Fireproof Busbar Trunking, Busway, Distribution Cabinet

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Baoze Electric Technology (Group) Co., Ltd2022-03-11Fireproof Busbar Trunking, Power Bus Series, 52280K CNYNot Supported
Hebei Baizda Electrical Equipment Co., Ltd2020-11-25Fireproof Busbar Trunking, Fireproof Bus Duct, Air Bus Duct12980K CNYNot Supported
Jiangsu Youyue Electric Co., Ltd2022-06-15Fireproof Busbar Trunking, Multi Pole Tube Sliding Contact Line, Plug In Bus Duct10800K CNYSupported
Jiangsu Ruyan Busbar Manufacturing Co., Ltd2025-02-20Fireproof Busbar Trunking, Tube Type Bus Duct, Aluminum Alloy Bus Duct21800K CNYSupported
Renyun (Hunan) Busbar Co., Ltd2021-06-25Fireproof Busbar Trunking, Technical Busbar, People Are Allowed To Seal The Bus Duct50000K CNYNot Supported
Chongqing Sheng'an Copper Industry Co., Ltd2010-03-15Fireproof Busbar Trunking, Lighting Bus Duct, Copper Rod80070K CNYSupported
Sichuan Weifeng Electrical Equipment Co., Ltd2013-12-02Fireproof Busbar Trunking, Closed Insulated Busbar, Waterproof Bus Duct10000K CNYNot Supported
Jiangsu Dingcheng Electric Co., Ltd2015-07-29Fireproof Busbar Trunking, Busbar, Sliding Contact Line Expansion Joint10180K CNYNot Supported
Guangdong Yuetong Power Busway Co., Ltd2023-09-04Fireproof Busbar Trunking, Aluminum Magnesium Alloy Bus Duct, Fire Resistant Bus Duct50080K CNYNot Supported
Chongqing Zhengda Tian Electrical Equipment Co., Ltd2021-10-08Fireproof Busbar Trunking, Busway, Distribution Cabinet11000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of fire-resistant bus ducts, it is recommended to prioritize checking key technical parameters such as rated current, insulation level, and fire resistance time to ensure compatibility with the load requirements of the distribution system.
  • In scenarios with strict fire safety requirements such as high-rise buildings or data centers, bus ducts with a fire resistance time of more than 2 hours should be selected, and their smoke density and toxicity indicators should be monitored.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • In high current scenarios such as industrial plants, it is important to consider the current interception and heat dissipation performance of bus ducts, and it is recommended to choose a segmented design for easy maintenance and expansion in the future.

Knowledge Base

Q

This article introduces the characteristics, application scenarios, and safety advantages of fire-resistant and seismic bus ducts, helping readers understand their important role in modern buildings.

Q

Baidu Love Procurement has found pictures of different categories of fire-resistant and fire-resistant bus ducts for you, taking you to appreciate the diversity and uniqueness of fire-resistant and fire-resistant bus ducts. At the same time, we also recommend high-quality fire-resistant and fire-resistant busbar trunking products for you, so that you can easily and quickly find the most suitable fire-resistant and fire-resistant busbar trunking when purchasing.

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