Updated Aug 26, 2026 · Public platform & industry data

Aug 26, 2026 Updated

English
title decor left

2026 Top 10 Polyurethane Pipe Box Manufacturers in China

title decor right

Top-rated Polyurethane Pipe Box suppliers, How to choose a Polyurethane Pipe Box manufacturer, Best Polyurethane Pipe Box companies in China

The top 10 Polyurethane Pipe Box manufacturers in China for 2026 are: Shandong Alto Electrical Equipment Co., Ltd, Hebei Jupai Environmental Protection Equipment Co., Ltd, Hebei Jingchuang Fiberglass Co., Ltd, Sichuan Saichuang Electrical Equipment Co., Ltd, Shandong Jiayang Electrical Equipment Co., Ltd, Shandong Alto Sen Electrical Equipment Co., Ltd, Zhongkang Glass Steel Plant in Zaoqiang County, Zaoqiang Haoyang Machinery Manufacturing Co., Ltd, Hebei Chuangye Fiberglass Electrical Equipment Co., Ltd, Hebei Shuaien Environmental Protection 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.

Collapse
Top 1
background image
Shandong Alto Electrical Equipment Co., Ltd
Overall Score4.9 / 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 Pipe Box, Self-Locking Bridge Frame, Spray Painted Bridge Frame

Top 2
background image
Hebei Jupai Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 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 Pipe Box, Pultruded Profiles, Fiberglass Anti Glare Mesh

Top 3
background image
Hebei Jingchuang Fiberglass Co., Ltd
Overall Score4.7 / 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 Pipe Box, Grille, Blinds

TOP4
Sichuan Saichuang Electrical Equipment Co., Ltd
Overall Score4.6 / 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 Pipe Box, , Cable Tray

TOP5
Shandong Jiayang Electrical Equipment Co., Ltd
Overall Score4.6 / 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 Pipe Box, Energy Saving Molded Bridge Frame, Galvanized Cable Tray

TOP6
Shandong Alto Sen Electrical Equipment Co., Ltd
Overall Score4.5 / 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 Pipe Box, Fireproof Cable Tray, Polymer Bridge Frame

TOP7
Zhongkang Glass Steel Plant in Zaoqiang County
Overall Score4.5 / 5
Est. Date2020-06-03
Registered Capital-

Zhongkang Fiberglass Steel Plant in Zaoqiang County, Hengshui City, Hebei Province, with its registered address at Fuqiang Road, Zaoqiang County. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Chen Chong. Its business scope includes the processing, manufacturing, and sales of fiberglass products and environmental protection products, as well as fiberglass engineering construction services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Pipe Box, Septic Tank, Integrated Pumping Station

TOP8
Zaoqiang Haoyang Machinery Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2020-01-07
Registered Capital1000K CNY

Zaoqiang Haoyang Machinery Manufacturing Co., Ltd., with its registered address located on the west side of Wuguan Road, Matun Town, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Zhang Yujie, and the business scope includes general projects such as metal cutting and welding equipment manufacturing; Sales of metal cutting and welding equipment; Manufacturing of plastic products; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of metal structures; Sales of metal structures; Sales of communication equipment. (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 Pipe Box, Frp Cable Tray , Fiberglass Grating

TOP9
Hebei Chuangye Fiberglass Electrical Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2009-03-26
Registered Capital60180K CNY

Hebei Chuangye Fiberglass Electrical Equipment Co., Ltd., with its registered address at 1269 Xinghua South Street, Jizhou District, Hengshui City, is registered with the Jizhou District Market Supervision and Administration Bureau. The legal representative is Fan Shengguang, and its business scope includes the production, sales, and installation of polyurethane composite cable trays (cable conduit boxes) and composite material (SMC) cable troughs; Production and sales of cable conduit boxes, extruded profiles, molded products, cable trays, cooling towers, cooling tower fillers, fiberglass sand filled pipelines, fiberglass storage tanks, towers, process pipelines and sleeves, electrostatic plastic powder, and hardware products; Sales of explosion-proof electrical appliances and instruments, subcontracting of construction labor services; Sales of household appliances, clothing, shoes, hats, and kitchenware. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Pipe Box, Molded Fireproof Partition, Molded Cable Bracket

TOP10
Hebei Shuaien Environmental Protection Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2021-03-01
Registered Capital3000K CNY

Hebei Shuaien Environmental Protection Equipment Co., Ltd., with its registered address at East Outer Ring South Road, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Liu Shuai, and its business scope includes the manufacturing of specialized environmental protection equipment. Processing, manufacturing, installation, and sales of environmental protection equipment, cooling towers, water treatment equipment, dust removal equipment, ventilation equipment, air purification equipment, sewage treatment equipment, fiberglass products, molded products, extruded profiles, power equipment, rubber products, plastic products, metal products, aluminum alloy products, soundproofing products, central air conditioning, pipelines, containers, fillers, filters, gas pressure regulating equipment and accessories, gas appliances and accessories. 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 Pipe Box, Aviation Warning Ball, Anti-Glare Panel

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Alto Electrical Equipment Co., Ltd2018-02-01Polyurethane Pipe Box, Self-Locking Bridge Frame, Spray Painted Bridge Frame29000K CNYSupported
Hebei Jupai Environmental Protection Equipment Co., Ltd2022-02-07Polyurethane Pipe Box, Pultruded Profiles, Fiberglass Anti Glare Mesh6000K CNYSupported
Hebei Jingchuang Fiberglass Co., Ltd2018-08-02Polyurethane Pipe Box, Grille, Blinds3100K CNYSupported
Sichuan Saichuang Electrical Equipment Co., Ltd2017-09-25Polyurethane Pipe Box, , Cable Tray10000K CNYSupported
Shandong Jiayang Electrical Equipment Co., Ltd2018-10-23Polyurethane Pipe Box, Energy Saving Molded Bridge Frame, Galvanized Cable Tray51880K CNYSupported
Shandong Alto Sen Electrical Equipment Co., Ltd2021-12-14Polyurethane Pipe Box, Fireproof Cable Tray, Polymer Bridge Frame3000K CNYSupported
Zhongkang Glass Steel Plant in Zaoqiang County2020-06-03Polyurethane Pipe Box, Septic Tank, Integrated Pumping Station-Supported
Zaoqiang Haoyang Machinery Manufacturing Co., Ltd2020-01-07Polyurethane Pipe Box, Frp Cable Tray , Fiberglass Grating1000K CNYSupported
Hebei Chuangye Fiberglass Electrical Equipment Co., Ltd2009-03-26Polyurethane Pipe Box, Molded Fireproof Partition, Molded Cable Bracket60180K CNYNot Supported
Hebei Shuaien Environmental Protection Equipment Co., Ltd2021-03-01Polyurethane Pipe Box, Aviation Warning Ball, Anti-Glare Panel3000K CNYSupported

Purchasing Guide

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

  • In the actual procurement process of polyurethane pipe boxes, it is recommended to prioritize confirming key technical parameters such as wall thickness, pressure resistance level, and temperature resistance range of the product to ensure its suitability for scenarios such as power cable protection or industrial pipeline laying.
  • For the selection of suppliers for polyurethane pipe boxes, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and platform statistics to comprehensively evaluate the reliability of suppliers.
  • In the highly corrosive use scenarios such as chemical industry or rail transit, special attention should be paid to the acid and alkali resistance and aging resistance of polyurethane pipe boxes to avoid shortening the service life due to mismatched materials.
  • When purchasing polyurethane pipe boxes, it is recommended to prioritize selecting enterprises with practical application cases in the fields of electricity or municipal engineering, based on the industry data support of suppliers, in order to reduce procurement risks.

Knowledge Base

Q

Polyurethane tray type pipe box is a cable/pipeline protection trough box made of polyurethane and glass fiber composite, extruded/molded. It has the core advantages of lightweight, high strength, anti-corrosion, flame retardant, insulation and weather resistance, with a standard service life of ≥ 15 years. It is suitable for harsh outdoor/chemical environments and is a cost-effective alternative to traditional metal cable trays. Its application scenarios are as follows: Municipal Administration/

Q

‌  Polyurethane conduit box (also known as polyurethane cable tray or insulation pipe shell) is a composite material product composed of polyurethane and fiberglass. Polyurethane bridge pipe box is a pipeline protection equipment used in highways, railways, urban roads and other places, made of polyurethane material. Its main function is to protect the pipeline from erosion and damage from the external environment.

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