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Nov 5, 2026 Обновлено

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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 Alto Electrical Equipment Co., Ltd, Hebei Sanluwu Environmental Protection Equipment Co., Ltd, Shandong Zhuxin Metal Products Co., Ltd, Langfang Senneng Energy Technology Co., Ltd, Shandong Jiayang Electrical Equipment Co., Ltd, Langfang Gaoxin Metal Products Co., Ltd, Shandong Alto Sen Electrical Equipment Co., Ltd, Hebei Huaifang Environmental Protection Equipment Co., Ltd, Hebei Chuangye Fiberglass Electrical Equipment Co., Ltd, Hebei Longxin Composite Materials 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 2
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Hebei Sanluwu Environmental Protection Equipment Co., Ltd
Общая оценка4.7 / 5
Дата основания2021-08-26
Уставный капитал3000K CNY

Hebei Sanluwu Environmental Protection Equipment Co., Ltd., with its registered address at No. 58 East Outer Ring Industrial Park, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Xu Tingting, and its business scope includes the manufacturing of glass fiber reinforced plastic products. Processing, manufacturing, installation, and sales of fiberglass products, fiberglass winding products, molded products, pultruded products, hand pasted products, plastic products, power equipment, mechanical equipment, dust removal equipment, air purification equipment, water treatment equipment, water circulation cooling equipment, ventilation equipment, environmental protection equipment, central air conditioning and end products, power auxiliary equipment and accessories, metal products, conveying machinery and accessories, anti-corrosion and insulation engineering construction, gas regulator equipment, non-standard steel structure products, air pollution control equipment, rubber and plastic products, import and export business of self-produced products and technologies of the enterprise, as well as import and export business of mechanical equipment, spare parts, raw and auxiliary materials and technologies required by the enterprise, but limited or prohibited by the state for the company to operate or import and export. Excluding goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Bridge Frame, Fiberglass Drainage Ditch, Biological Deodorization Box

TOP7
Shandong Alto Sen Electrical Equipment Co., Ltd
Общая оценка4.5 / 5
Дата основания2021-12-14
Уставный капитал3000K 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, Polymer Bridge Frame

TOP8
Hebei Huaifang Environmental Protection Equipment Co., Ltd
Общая оценка4.5 / 5
Дата основания2016-10-27
Уставный капитал3000K CNY

Hebei Huaifang Environmental Protection Equipment Co., Ltd. is registered in Sanliying Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, and the legal representative is Deng Weifang. The business scope includes the production, processing, and sales of fiberglass environmental protection, purification, and energy-saving equipment; Fiberglass products; Sales of purification towers, dust collectors, cooling towers, water tanks, pipelines, septic tanks, cable supports, cable trays, marker posts, signs, fiberglass extruded profiles, fiberglass molded products, pumps, and vacuum equipment; Manufacturing of pumps and vacuum equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Sales of glass fiber reinforced plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of metal products; Manufacturing of metal structures; Sales of metal structures; Metal product maintenance; Installation services for ordinary mechanical equipment; Sales of anti-corrosion materials; To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, 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, Fiberglass Gas Meter Box, Sewage Tank Cover Plate

TOP10
Hebei Longxin Composite Materials Co., Ltd
Общая оценка4.3 / 5
Дата основания2009-05-13
Уставный капитал51800K CNY

Hebei Longxin Composite Materials Co., Ltd., with its registered address at Chunfeng Street, Economic Development Zone, Jizhou District, Hengshui City, is registered with the Jizhou District Market Supervision and Administration Bureau. The legal representative is Gao Weimin, and its business scope includes general projects such as glass fiber and product manufacturing; Sales of fiberglass and related products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance non-ferrous metals and alloy materials; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of metal materials; Sales of metal materials; Sales of metal products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Synthetic fiber manufacturing; Sales of synthetic fibers; Research and development of new material technology; Import and export of goods; Technology import and export; Import and export agency; Solid waste management; Research and development of resource recycling technology; Processing of renewable resources. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods). (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, Polymer Bridge Frame, Frp Cable Tray

Подробное сравнение производителей

ПроизводительДата основанияОсновные товарыУставный капиталКастомизация
Shandong Alto Electrical Equipment Co., Ltd2018-02-01Polyurethane Bridge Frame, Customized Bridge Frame, Network Format Bridge29000K CNYПоддерживается
Hebei Sanluwu Environmental Protection Equipment Co., Ltd2021-08-26Polyurethane Bridge Frame, Fiberglass Drainage Ditch, Biological Deodorization Box3000K CNYНе поддерживается
Shandong Zhuxin Metal Products Co., Ltd2020-04-13Polyurethane Bridge Frame10080K CNYПоддерживается
Langfang Senneng Energy Technology Co., Ltd2016-04-29Polyurethane Bridge Frame, Cable Trough, Ladder-Type Cable Tray20000K CNYПоддерживается
Shandong Jiayang Electrical Equipment Co., Ltd2018-10-23Polyurethane Bridge Frame, Fireproof Cable Tray, Polymer Bridge Frame51880K CNYПоддерживается
Langfang Gaoxin Metal Products Co., Ltd2020-11-12Polyurethane Bridge Frame, Trough Cable Tray, Tray Bridge1000K CNYПоддерживается
Shandong Alto Sen Electrical Equipment Co., Ltd2021-12-14Polyurethane Bridge Frame, Fireproof Cable Tray, Polymer Bridge Frame3000K CNYПоддерживается
Hebei Huaifang Environmental Protection Equipment Co., Ltd2016-10-27Polyurethane Bridge Frame, Fiberglass Gas Meter Box, Sewage Tank Cover Plate3000K CNYПоддерживается
Hebei Chuangye Fiberglass Electrical Equipment Co., Ltd2009-03-26Polyurethane Bridge Frame, Molded Fireproof Partition, Polymer Cable Tray60180K CNYНе поддерживается
Hebei Longxin Composite Materials Co., Ltd2009-05-13Polyurethane Bridge Frame, Polymer Bridge Frame, Frp Cable Tray 51800K CNYНе поддерживается

Руководство по закупкам

На основе реальных отзывов пользователей предлагаем следующие рекомендации:

  • 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.

База знаний

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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

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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.

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Polyurethane cable tray, also known as "glass fiber reinforced polyurethane composite cable tray", is a high-performance cable support and protection system manufactured through advanced composite material technology. It is not a single material, but a structural profile composed of thermosetting polyurethane resin as the matrix, continuous alkali free glass fiber as the reinforcing skeleton, and composite through specific processes. From the material

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КритерийОписание
Источник данныхМногомерные данные, включая открытые данные платформы, сертификацию предприятий, отзывы пользователей и записи о сделках
ОценкаКомплексные показатели, включая активность предприятия, квалификации, качество продукции, уровень сервиса и репутацию у пользователей
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РекомендацияРейтинг носит справочный характер. Рекомендуем проводить комплексную оценку с учётом реальных потребностей