Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Polyurethane Bridge Frame Manufacturers in China

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Top-rated Polyurethane Bridge Frame suppliers, How to choose a Polyurethane Bridge Frame manufacturer, Best Polyurethane Bridge Frame companies in China

The top 10 Polyurethane Bridge Frame manufacturers in China for 2026 are: Shandong Zhongtan Intelligent Equipment Co., Ltd, Shandong Alto Electrical Equipment Co., Ltd, Hebei Weihan Environmental Protection Equipment Co., Ltd, Hebei Jupai Environmental Protection Equipment Co., Ltd, Hebei Jingchuang Fiberglass Co., Ltd, Sichuan Saichuang Electrical Equipment Co., Ltd, Shandong Tongyuan Electric Power Equipment Co., Ltd, Shandong Jiayuan Electrical Equipment Co., Ltd, Shandong Jiayang Electrical Equipment Co., Ltd, Shandong Alto Sen 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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Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (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: Polyurethane Bridge Frame, Lifting Equipment, Road Machinery

Top 2
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Shandong Alto Electrical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2018-02-01
Registered Capital29000K CNY

Shandong Aotuosi Electrical Equipment Co., Ltd. is registered at Room 102, No. 16 Weisi Road North Jingsi Road East, Fenghuang Industrial Park, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province (inside Huayao Metal Institute). The registration authority is the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City, and the legal representative is Fan Huaxi. The business scope includes the production and processing, wholesale and retail, installation, and technical services of electrical equipment, cables, cable trays, bus ducts, transformers, distribution boxes, instruments and meters, steel, metal materials (except for those restricted or prohibited by the state), hardware and electromechanical products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Bridge Frame, Polymer Cable Tray, Network Format Bridge

Top 3
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Hebei Weihan Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-26
Registered Capital10000K CNY

Hebei Weihan Environmental Protection Equipment Co., Ltd., registered at Xinhe International D, Zaoqiang County, Hengshui City, Hebei Province Building 211, registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, with Wu Junwei as the legal representative. The business scope includes processing, manufacturing, and selling environmental protection equipment, fiberglass products, purification and energy-saving equipment, sewage treatment equipment, dust removal equipment, conveyor accessories, fiberglass winding products, cooling towers and fillers, central air conditioning supporting products, rubber products, automation supporting products, molded products, pipeline products, containers, filters, anti-corrosion and insulation engineering, non-standard steel structure products, gas regulator equipment, wires and cables, optical cables, cable materials, cable fittings, cable accessories, high and low voltage cabinets, power auxiliary equipment and accessories, and engineering construction several times. The company also engages in the export business of self-produced products and technologies and the mechanical equipment required by the company. Import business of spare parts, raw materials and technologies, Except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Bridge Frame, Sewer Pipeline, Fire Sandbox

TOP4
Hebei Jupai Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2022-02-07
Registered Capital6000K CNY

Hebei Jupai Environmental Protection Equipment Co., Ltd. is located at 160 Shengli Road West Market East Street, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on February 7, 2022, with the registration authority of Hengshui Zaoqiang County Market Supervision and Administration Bureau and the legal representative being Zhao Jian. Core products: Polyurethane Bridge Frame, Sewage Tank Cover Plate, Fiberglass Grating

TOP5
Hebei Jingchuang Fiberglass Co., Ltd
Overall Score4.6 / 5
Est. Date2018-08-02
Registered Capital3100K CNY

Hebei Jingchuang Fiberglass Co., Ltd. is registered in Dayulinzhao Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Yang Jinli. The business scope includes production, processing, manufacturing, sales, installation, fiberglass products, transportation facilities, anti glare nets, contour signs, composite columns, and sound barriers. Extruded products, molded products, wrapped products, metal products, plastic products, environmental protection equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Bridge Frame, Anti-Glare Mesh, Anti-Glare Panel

TOP6
Sichuan Saichuang Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-09-25
Registered Capital10000K CNY

Sichuan Saichuang Electrical Equipment Co., Ltd., with its registered address at No. 333 Jilin East Road, Chengdu Aba Industrial Concentration Development Zone, Huaikou Town, Jintang County, Chengdu City, Sichuan Province, is registered with the Jintang County Market Supervision and Administration Bureau and represented by Chen Shuang as the legal representative. Its business scope includes general projects such as power transmission, distribution, and control equipment manufacturing; Manufacturing of power electronic components; Manufacturing of refrigeration and air conditioning equipment; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Installation services for ordinary mechanical equipment; Manufacturing of metal products for safety and firefighting purposes; Retail of hardware products; Sales of metal products; Manufacturing of metal structures; Sales of metal structures; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: 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: Polyurethane Bridge Frame, Spray Molded Bridge Frame, Cable Tray

TOP7
Shandong Tongyuan Electric Power Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2023-11-29
Registered Capital15180K CNY

Shandong Tongyuan Power Equipment Co., Ltd., with its registered address at No. 173 Wangxing Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Hu Biao, and its business scope includes general projects such as manufacturing of power electronic components; Manufacturing of power facilities and equipment; Manufacturing of metal materials; Manufacturing of hardware products; Sales of power facilities and equipment; Sales of new energy original equipment; Operation of wires and cables; Retail of electronic components; Sales of mechanical and electrical equipment; Sales of power electronic components; Sales of distribution switch control equipment; Sales of metal materials; Sales of mechanical equipment; Installation services for ordinary mechanical 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: Polyurethane Bridge Frame, Large Span Cable Tray, Combination Bridge Connecting Piece

TOP8
Shandong Jiayuan Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2016-06-07
Registered Capital36000K CNY

Shandong Jiayuan Electrical Equipment Co., Ltd., with its registered address at Workshop 2, No. 19 Jingyi Road, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province (Liaocheng Hanghang Can Making Company), registered with the Market Supervision Administration of Dongchangfu District, Liaocheng City, and represented by Li Xianqiang as its legal representative. Its business scope includes general projects such as sales of electrical equipment; Sales of power facilities and equipment; Operation of wires and cables; Sales of power electronic components; Electronic product sales; Sales of communication equipment; Sales of electronic components and electromechanical equipment; Sales of lighting fixtures; Sales of semiconductor lighting devices; Sales of household appliances; Sales of instruments and meters; Sales of refrigeration and air conditioning equipment; Wholesale of hardware products; Retail of hardware products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of mechanical and electrical equipment; Industrial robot manufacturing; Manufacturing of power facilities and equipment; Sales of electrical accessories; Fiber optic cable sales; Fiber optic sales; Sales of metal products; Sales of fans and blowers; Internet sales (except for the sale of goods that need to be licensed); Electrical equipment repair; Sales of mechanical and electrical equipment; Maintenance of transportation facilities; Sales of signs for transportation and public management; Sales of electrical signal equipment devices. (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: Polyurethane Bridge Frame, Aluminum Alloy Cable Tray, Cable Tray

TOP9
Shandong Jiayang Electrical Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2018-10-23
Registered Capital51880K CNY

Shandong Jiayang Electrical Equipment Co., Ltd., registered at Workshop 1, East China Bridge Production Base, No. 16 North Jingsi Road, Liuyuan Office, Dongchangfu District, Liaocheng City, Shandong Province, registered with the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City, with Pang Fumin as the legal representative. Its business scope includes the sales and installation of wires and cables, distribution boxes, electrical equipment, instruments and meters, transformers, cable trays, and lighting fixtures; Sales of hardware and electrical equipment, steel, and metal materials (excluding those restricted or prohibited by the state for company operations); Processing and sales of cable trays. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Bridge Frame, Polymer Bridge Frame, Stainless Steel Cable Tray

TOP10
Shandong Alto Sen Electrical Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2021-12-14
Registered Capital3000K CNY

Shandong Alto Sen Electrical Equipment Co., Ltd., registered at Room 101, Office Building, No. 16 Weisi Road, Fenghuang Industrial Park, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province (within the premises of Huayao Metal Technology Co., Ltd.), registered with the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City, with Chen Linan as the legal representative. Its business scope includes general projects: sales of electrical equipment; Electronic product sales; Operation of wires and cables; Sales of instruments and meters; Sales of communication equipment; Sales of metal structures; Sales of mechanical and electrical equipment; Sales of lighting fixtures; Sales of metal materials; Wholesale of hardware products; Retail of hardware products; Manufacturing of metal structures; Manufacturing of mechanical and electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of hardware products. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Polyurethane Bridge Frame, Fireproof Cable Tray, Fiberglass Cable Tray

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Polyurethane Bridge Frame, Lifting Equipment, Road Machinery10000K CNYSupported
Shandong Alto Electrical Equipment Co., Ltd2018-02-01Polyurethane Bridge Frame, Polymer Cable Tray, Network Format Bridge29000K CNYSupported
Hebei Weihan Environmental Protection Equipment Co., Ltd2019-11-26Polyurethane Bridge Frame, Sewer Pipeline, Fire Sandbox10000K CNYSupported
Hebei Jupai Environmental Protection Equipment Co., Ltd2022-02-07Polyurethane Bridge Frame, Sewage Tank Cover Plate, Fiberglass Grating6000K CNYSupported
Hebei Jingchuang Fiberglass Co., Ltd2018-08-02Polyurethane Bridge Frame, Anti-Glare Mesh, Anti-Glare Panel3100K CNYSupported
Sichuan Saichuang Electrical Equipment Co., Ltd2017-09-25Polyurethane Bridge Frame, Spray Molded Bridge Frame, Cable Tray10000K CNYSupported
Shandong Tongyuan Electric Power Equipment Co., Ltd2023-11-29Polyurethane Bridge Frame, Large Span Cable Tray, Combination Bridge Connecting Piece15180K CNYNot Supported
Shandong Jiayuan Electrical Equipment Co., Ltd2016-06-07Polyurethane Bridge Frame, Aluminum Alloy Cable Tray, Cable Tray36000K CNYNot Supported
Shandong Jiayang Electrical Equipment Co., Ltd2018-10-23Polyurethane Bridge Frame, Polymer Bridge Frame, Stainless Steel Cable Tray51880K CNYSupported
Shandong Alto Sen Electrical Equipment Co., Ltd2021-12-14Polyurethane Bridge Frame, Fireproof Cable Tray, Fiberglass Cable Tray3000K CNYSupported

Purchasing Guide

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

  • In the actual procurement process of polyurethane bridge frames, it is recommended to prioritize checking key technical parameters such as bearing capacity, corrosion resistance level, and flame retardant performance to ensure compatibility with project environmental requirements.
  • For highly corrosive scenarios such as chemical and marine industries, polyurethane cable trays can significantly extend their service life due to their material properties, but chemical resistance indicators need to be evaluated based on specific medium types.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance supply stability and long-term cooperation risks.
  • When deploying polyurethane cable trays in the fields of power or communication, attention should be paid to whether their insulation performance and structural design are compatible with the cable laying density, in order to avoid installation hazards caused by specification errors.

Knowledge Base

Q

Choosing the appropriate model of polyurethane bridge requires comprehensive consideration of multiple factors. Firstly, it is necessary to determine the usage scenario of the bridge, whether it is indoor or outdoor, humid or dry environment, etc. For example, in humid environments, it is necessary to choose models with better moisture resistance. Select according to the quantity and specifications of the cables to be laid. Estimate the width and height of the required cable tray. If there are many and thick cables, then

Q

Baidu AiGou has found pictures of different categories of polyurethane cable trays for you, taking you on a journey to appreciate the diversity and uniqueness of polyurethane cable trays. At the same time, we also recommend high-quality polyurethane cable tray products for you, allowing you to easily and quickly find the most suitable polyurethane cable tray for yourself when purchasing.

Q

Fiberglass reinforced polyurethane cable tray (full name "Fiberglass Reinforced Polyurethane Composite Cable Tray") is a high-performance non-metallic cable support system made by extrusion technology. Its core material is composed of thermosetting polyurethane resin and alkali free glass fiber composite, belonging to the high-end category of the "FRP" family. It is not ordinary plastic or metal, but a type of polymer material that combines toughness and toughness

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