Updated Aug 22, 2026 · Public platform & industry data

Aug 22, 2026 Updated

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2026 Top 10 Waterproof Bus Duct Manufacturers in China

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Top-rated Waterproof Bus Duct suppliers, How to choose a Waterproof Bus Duct manufacturer, Best Waterproof Bus Duct companies in China

The top 10 Waterproof Bus Duct manufacturers in China for 2026 are: Jiangsu Hengzhisheng Electric Co., Ltd, Sichuan Weifeng Electrical Equipment Co., Ltd, Jiangsu Jiuzhong Electric Power Co., Ltd, Yangzhou Fengping Electric Power Equipment Manufacturing Co., Ltd, Jiangsu Youzhu Electric Co., Ltd, Jiangsu Jiuyi Electric Power Equipment Co., Ltd, Jiangsu Ruyan Busbar Manufacturing Co., Ltd, Yangzhong Kangsong Electric Co., Ltd, Anhui Xuyuan Electric Co., Ltd, Hebei Minghong Electric 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 Hengzhisheng Electric Co., Ltd
Overall Score4.9 / 5
Est. Date2021-06-25
Registered Capital10000K CNY

Jiangsu Hengzhisheng Electric Co., Ltd., with its registered address at Building 52, Chuangye Park, Chengxi Industrial Concentration Zone, Shanyang Town, Baoying County, is registered with the Baoying County Administrative Approval Bureau and represented by Sheng Chunsong as its legal representative. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electrical accessories; Sales of electrical accessories; Sales of mechanical and electrical equipment; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of power facilities and equipment; Retail of electronic components; Sales of electrical equipment; Sales of labor protection equipment; Operation of wires and cables; Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Waterproof Bus Duct, Aluminum Conductor Bus Duct, Mobile Crane

Top 2
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Sichuan Weifeng Electrical Equipment Co., Ltd
Overall Score4.7 / 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: Waterproof Bus Duct, Dense Bus Duct, Poured Waterproof Bus Duct

Top 3
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Jiangsu Jiuzhong Electric Power Co., Ltd
Overall Score4.7 / 5
Est. Date2018-01-23
Registered Capital39800K CNY

Jiangsu Jiuzhong Electric Power Co., Ltd., with its registered address located in Chengxi Industrial Concentration Zone, Shanyang Town, Baoying County, registered with Baoying County Data Bureau, and represented by Jiang Nainian as its legal representative. Its business scope includes general projects such as power transmission, distribution, and control equipment manufacturing; Manufacturing of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Manufacturing of dust removal technology equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Manufacturing of lighting fixtures; Sales of electrical instruments and meters; Operation of wires and cables; Sales of intelligent power transmission and distribution and control equipment; Sales of high-speed rail equipment and accessories; Sales of electrical equipment; Sales of mica products; Sales of special labor protection equipment; Sales of non-ferrous metal alloys; Non residential real estate leasing; 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: Waterproof Bus Duct, Mineral Refractory Bus Duct, Dense Bus Duct

TOP4
Yangzhou Fengping Electric Power Equipment Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2015-04-14
Registered Capital5880K CNY

Yangzhou Fengping Electric Power Equipment Manufacturing Co., Ltd., with its registered address at No. 2-12 Chuangye Road, Industrial Concentration Zone, Liubao Town, Baoying County, registered with Baoying County Data Bureau, and represented by Chang Jiumei as its legal representative. The company's business scope includes the manufacturing, processing, and sales of sliding wires, cable trays, bus ducts, electric heating appliances, complete sets of instruments and meters, cables, drag chains, heaters, sliding contact wire equipment and accessories, high and low voltage complete sets of electrical appliances, and mechanical molds; Sales of cloth bags, insulation materials, pipe fittings, and valves. Licensed projects: installation, maintenance, and testing of power transmission, supply, and receiving facilities; Electrical installation services (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: sales of special labor protection equipment; Sales of metal tools; Sales of wind and electric tools; Retail of hardware products; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Waterproof Bus Duct, Dense Bus Duct, Aluminum Alloy Bus Duct

TOP5
Jiangsu Youzhu Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-22
Registered Capital10000K CNY

Jiangsu Youzhu Electric Co., Ltd., with its registered address at No. 168 Sanfeng North Road, Sanmao Street, Yangzhong City, Zhenjiang City, Jiangsu Province, is registered with the Yangzhong Municipal Government Service Management Office and represented by Liu Chunfa. Its business scope includes general projects such as sales of electrical equipment; Sales of metal materials; Sales of glass fiber reinforced plastic products; General equipment manufacturing (excluding special equipment manufacturing); Sales of distribution switch control equipment; Sales of building decoration materials; Wholesale of hardware products; Labor services (excluding labor dispatch); Sales of daily miscellaneous goods; Sales of labor protection equipment; Wholesale of electronic components; Sales of high-performance non-ferrous metals and alloy materials; Information consulting services (excluding licensed information consulting services); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Digital technology services; Entrepreneurial space services; Advertising release; Advertising design and agency; Advertising production; Marketing planning; Enterprise management consulting; Personal business services; Market research (excluding foreign-related research); Camera and video production services (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: Waterproof Bus Duct, Busway, Copper Aluminum Composite Bus Duct

TOP6
Jiangsu Jiuyi Electric Power Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2018-07-10
Registered Capital10180K CNY

Jiangsu Jiuyi Electric Power Equipment Co., Ltd., with its registered address at No. 23 Haiwo Road, Guangling District, Yangzhou City, is registered with the Guangling District Data Bureau of Yangzhou City. The legal representative is Lu Jiajian, and its business scope includes wholesale and retail of power equipment, high-voltage testing equipment, instruments and meters, electrical equipment, electric heating appliances, bus trays, industrial belts, wires and cables, valve components, automation control equipment, electronic products and accessories; Production, sales, and leasing of electrical equipment; Engaged in technical development and consulting in the field of electrical technology. General projects: Manufacturing of non-ferrous metal alloys; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of instruments and meters; Manufacturing of electrical equipment (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: Waterproof Bus Duct, Tube Type Bus Duct, Lighting Bus Duct

TOP7
Jiangsu Ruyan Busbar Manufacturing Co., Ltd
Overall Score4.5 / 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: Waterproof Bus Duct, Tube Type Bus Duct, Aluminum Based Power Busbar

TOP8
Yangzhong Kangsong Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2020-11-03
Registered Capital30000K CNY

Yangzhong Kangsong Electric Co., Ltd., with its registered address at No. 666 Cuizhu North Road, Sanmao Street, Yangzhong City, Zhenjiang City, is registered with the Yangzhong Municipal Government Service Management Office. The legal representative is Zhu Minsong, and the business scope includes licensed projects such as wire and cable manufacturing (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 projects include sales of electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of metal structures; Manufacturing of metal structures; Sales of glass fiber reinforced plastic products; Manufacturing of glass fiber reinforced plastic products; Operation of wires and cables; Sales of plastic products; Manufacturing of plastic products; Sales of rubber products; Rubber product manufacturing; Sales of instruments and meters; Manufacturing of instruments and meters; Sales of valves and plugs; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of building decoration materials; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Electronic product sales; Manufacturing of electronic specialized materials; Sales of electronic specialized materials; Sales of mechanical and 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: Waterproof Bus Duct, Insulated Bus Duct, Busway

TOP9
Anhui Xuyuan Electric Co., Ltd
Overall Score4.3 / 5
Est. Date2022-05-13
Registered Capital5000K CNY

Anhui Xuyuan Electric Co., Ltd., with its registered address at No. 9 Daihe Road, Hefei Plastic Wire Factory Building, Zhanbei Community, Yaohai Community, Xinzhan District, Hefei City. The registration authority is the Market Supervision and Administration Bureau of Xinzhan District, Hefei City, and the legal representative is Wang Shuwen. Its business scope includes general items: sales of electrical equipment; Sales of communication equipment; Sales of mechanical and electrical equipment; Sales of electronic components and electromechanical equipment; Sales of instruments and meters; Sales of building decoration materials; Retail of hardware products; Operation of wires and cables; Sales of electrical accessories; Sales of metal structures; Sales of steel reinforcement products for construction; Sales of metal materials; Wholesale of hardware products; Sales of firefighting equipment; Sales of insulation materials; Retail of electronic components; Sales of insulation and soundproofing materials; Sales of building waterproofing membrane products; Sales of lighting fixtures; Sales of distribution switch control equipment; Sales of valves and plugs; Sales of lightweight building materials; Sales of building materials; Sales of rubber products (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Waterproof Bus Duct, Wire And Cable, Electron Beam Welding Machine

TOP10
Hebei Minghong Electric Co., Ltd
Overall Score4.3 / 5
Est. Date2023-12-27
Registered Capital30000K CNY

Hebei Minghong Electric Co., Ltd., with its registered address at Shop 8-3494/3495, 2nd Floor, Tangshan Ceramic Expo Center, Lunan District, Tangshan City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Lunan District, Tangshan City. The legal representative is Xia Ming, and its business scope includes general projects such as sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of power electronic components; Sales of distribution switch control equipment; Sales of electrical accessories; Sales of pumps and vacuum equipment; Sales of bearings, gears, and transmission components; Operation of wires and cables; Fiber optic cable sales; Sales of intelligent power transmission and distribution and control equipment; Sales of electrical equipment; Sales of specialized equipment for environmental protection; Sales of rubber products; Sales of plastic products; Wholesale of electronic components; Wholesale of hardware products; Retail of hardware products; Sales of mechanical equipment; Sales of metal products; Sales of power facilities and equipment; Retail of electronic components; Sales of seals; Road freight transportation of ordinary freight vehicles with a total weight of 4.5 tons or less (excluding online freight and dangerous goods). (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: Waterproof Bus Duct, High Voltage Common Box Bus Duct, Mineral Refractory Bus Duct

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Hengzhisheng Electric Co., Ltd2021-06-25Waterproof Bus Duct, Aluminum Conductor Bus Duct, Mobile Crane10000K CNYNot Supported
Sichuan Weifeng Electrical Equipment Co., Ltd2013-12-02Waterproof Bus Duct, Dense Bus Duct, Poured Waterproof Bus Duct10000K CNYNot Supported
Jiangsu Jiuzhong Electric Power Co., Ltd2018-01-23Waterproof Bus Duct, Mineral Refractory Bus Duct, Dense Bus Duct39800K CNYNot Supported
Yangzhou Fengping Electric Power Equipment Manufacturing Co., Ltd2015-04-14Waterproof Bus Duct, Dense Bus Duct, Aluminum Alloy Bus Duct5880K CNYNot Supported
Jiangsu Youzhu Electric Co., Ltd2021-07-22Waterproof Bus Duct, Busway, Copper Aluminum Composite Bus Duct10000K CNYSupported
Jiangsu Jiuyi Electric Power Equipment Co., Ltd2018-07-10Waterproof Bus Duct, Tube Type Bus Duct, Lighting Bus Duct10180K CNYSupported
Jiangsu Ruyan Busbar Manufacturing Co., Ltd2025-02-20Waterproof Bus Duct, Tube Type Bus Duct, Aluminum Based Power Busbar21800K CNYSupported
Yangzhong Kangsong Electric Co., Ltd2020-11-03Waterproof Bus Duct, Insulated Bus Duct, Busway30000K CNYNot Supported
Anhui Xuyuan Electric Co., Ltd2022-05-13Waterproof Bus Duct, Wire And Cable, Electron Beam Welding Machine5000K CNYSupported
Hebei Minghong Electric Co., Ltd2023-12-27Waterproof Bus Duct, High Voltage Common Box Bus Duct, Mineral Refractory Bus Duct30000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of waterproof bus ducts, it is recommended to prioritize confirming the protection level (such as IP68) and rated current parameters to ensure compatibility with the load requirements of the distribution system, especially suitable for underground engineering or humid environments.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers usually provide more stable technical support and after-sales service guarantee.
  • In corrosive environments such as chemical industry, ships or outdoor substations, waterproof bus ducts need to pay extra attention to the corrosion resistance of shell materials (such as aluminum alloy or stainless steel) to avoid environmental factors affecting the service life.
  • For dense power distribution scenarios such as data centers or high-rise buildings, it is recommended to choose segmented waterproof bus ducts for easy installation and maintenance, reducing space occupation, and verifying the supplier's engineering case experience.

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