Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 2026 Updated

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2026 Top 10 Polyurethane Foam Pipe Shell Manufacturers in China

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

The top 10 Polyurethane Foam Pipe Shell manufacturers in China for 2026 are: Hejian Yizhuo Thermal Insulation Materials Co., Ltd, Langfang Wanhui Thermal Insulation Materials Co., Ltd, Langfang Yihang Energy saving Technology Co., Ltd, Langfang Paiheng Energy saving Technology Co., Ltd, Langfang Zhanchuang Thermal Insulation Materials Co., Ltd, Langfang Jingyong Thermal Insulation Materials Co., Ltd, Langfang Sairong Energy saving Technology Co., Ltd, Langfang Wanfu Thermal Insulation Materials Co., Ltd, Langfang Shujun Energy saving Technology Co., Ltd, Langfang Shikang New Building 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 1
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Hejian Yizhuo Thermal Insulation Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2020-12-10
Registered Capital5000K CNY

Hejian Yizhuo Thermal Insulation Materials Co., Ltd. is located in Fanjiu Village, Shucheng Town, Hejian City, Cangzhou City, Hebei Province. It was established on December 10, 2020, with the registration authority of Hejian Market Supervision Administration and the legal representative being Liu Jiuqiang. Core products: Polyurethane Foam Pipe Shell

Top 2
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Langfang Wanhui Thermal Insulation Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2024-02-19
Registered Capital1000K CNY

Langfang Wanhui Thermal Insulation Materials Co., Ltd., with its registered address in Shijiawu Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Shi Haicheng, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Sales of engineering plastics and synthetic resins; Manufacturing of plastic products; Sales of plastic products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of asbestos products; Sales of asbestos products; Sales of insulation materials; Sales of building materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of biobased materials; Sales of biobased materials; Sales of synthetic materials; Manufacturing of technical glass products; Sales of technical glass products; Manufacturing of cement products; Sales of cement products; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of building decoration materials; Sales of building waterproofing membrane products; Sales of sealing fillers; Sales of anti-corrosion materials; Sales of fiberglass and related products; Sales of rubber products; Sales of metal products; Sales of metal materials; Labor services (excluding labor dispatch). (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; Construction labor subcontracting. (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 Foam Pipe Shell, Elevator Shaft Sound-Absorbing Panel, Phenolic Board

Top 3
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Langfang Yihang Energy saving Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2023-03-07
Registered Capital3660K CNY

Langfang Yihang Energy saving Technology Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Shi Huanqing, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing and sales of insulation and sound insulation materials, lightweight building materials, fireproof sealing materials, refractory materials, coatings (excluding hazardous chemicals), ecological environment materials (excluding hazardous chemicals), glass fibers and products, sealing fillers (excluding hazardous chemicals), cement products, plastic products, asbestos products, seals, building waterproofing membranes, insulation materials, and chemical products (excluding licensed chemical products); Internet sales (except for the sale of goods that need to be licensed); 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 in accordance with the law) Licensed project: construction project construction; Construction labor subcontracting; Construction professional operations; 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 Foam Pipe Shell, Rubber Adhesive, Rubber And Plastic Board

TOP4
Langfang Paiheng Energy saving Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2023-05-16
Registered Capital3000K CNY

Langfang Paiheng Energy saving Technology Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Shi Jiaying, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of fiberglass and related products; Sales of lightweight building materials; Sales of rubber products; Sales of plastic products; Sales of insulation materials; Sales of building materials; Sales of fireproof sealing materials; Sales of refractory materials; Sales of coatings (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of high-performance sealing materials; Sales of seals; Sales of building waterproofing membrane 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) Licensed project: construction project construction; Construction labor subcontracting. (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 Foam Pipe Shell, Phenolic Insulation Board, Foam Glass Insulation Board

TOP5
Langfang Zhanchuang Thermal Insulation Materials Co., Ltd

Langfang, Hebei

Overall Score4.7 / 5
Est. Date2012-11-22
Registered Capital10000K CNY

Langfang Zhanchuang Thermal Insulation Materials Co., Ltd., located in Langfang, Hebei Province, was established on November 22, 2012. Core products: Polyurethane Foam Pipe Shell

TOP6
Langfang Jingyong Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2018-10-12
Registered Capital2000K CNY

Langfang Jingyong Thermal Insulation Materials Co., Ltd. is registered in Xiaozhuang Village, Quancun Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Du Lijuan. The business scope includes processing and sales of crack resistant mortar, mesh cloth, insulation nails, buried insulation pipes, rubber products, and ceramic fiber products; Sales: rock wool products, rubber and plastic products, glass wool products, extrusion products, aluminum silicate products, silicate products, foam glass products, extrusion boards, polystyrene boards, fireproof materials, sealing materials, anti-corrosion materials, chemical products (excluding dangerous drugs); Construction of anti-corrosion and insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Foam Pipe Shell, Polyurethane Pipe Shell, Tinplate

TOP7
Langfang Sairong Energy saving Technology Co., Ltd

Langfang, Hebei

Overall Score4.6 / 5
Est. Date2022-01-18
Registered Capital5000K CNY

Langfang Sairong Energy saving Technology Co., Ltd., located in Langfang, Hebei Province, was established on January 18, 2022. Core products: Polyurethane Foam Pipe Shell

TOP8
Langfang Wanfu Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2005-05-09
Registered Capital100080K CNY

Langfang Wanfu Thermal Insulation Materials Co., Ltd., with its registered address in Zhaojiawu Village, Dacheng County, Langfang City, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Xu Weiqing, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Installation services for ordinary mechanical equipment; Manufacturing of asbestos cement products; Sales of asbestos cement products; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of insulation materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building waterproofing membrane products; Sales of coatings (excluding hazardous chemicals); Retail of hardware products; Import and export of goods; Technology import and export (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations) License projects: construction projects; Power supply business; Power generation business, transmission business, and power supply (distribution) business; 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: Polyurethane Foam Pipe Shell, Polyurethane Pipe Shell, Pert Insulation Pipe

TOP9
Langfang Shujun Energy saving Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-07-20
Registered Capital3000K CNY

Langfang Shujun Energy saving Technology Co., Ltd., with its registered address in Qianyan Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Sun Yu, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of plastic products; Sales of plastic products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of sealing fillers; Sales of sealing fillers; Rubber product manufacturing; Sales of rubber products; Sales of insulation materials; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of high-performance sealing materials; Sales of seals; Sales of synthetic fibers; Sales of building waterproofing membrane products; Retail of hardware 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) Licensed project: construction project construction; Construction labor subcontracting; Professional construction work. (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 Foam Pipe Shell, Cold Insulation Pad, Foam Glass Plate

TOP10
Langfang Shikang New Building Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2023-12-19
Registered Capital2000K CNY

Langfang Shikang New Building Materials Co., Ltd. is registered in Liuyanma Village, Zangtun Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Hao Shikang. The business scope includes general projects such as refractory material production; Sales of refractory materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of cement products; Sales of cement products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of sealing fillers; Sales of seals; Sales of ecological environment materials; Sales of rubber products; Sales of asbestos products; Sales of anti-corrosion materials; Sales of insulation materials; Sales of chemical products (excluding licensed chemical 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 Foam Pipe Shell, Smoke Proof Glass Wool Board, Smoke Exhaust Rock Wool Board

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hejian Yizhuo Thermal Insulation Materials Co., Ltd2020-12-10Polyurethane Foam Pipe Shell5000K CNYNot Supported
Langfang Wanhui Thermal Insulation Materials Co., Ltd2024-02-19Polyurethane Foam Pipe Shell, Elevator Shaft Sound-Absorbing Panel, Phenolic Board1000K CNYNot Supported
Langfang Yihang Energy saving Technology Co., Ltd2023-03-07Polyurethane Foam Pipe Shell, Rubber Adhesive, Rubber And Plastic Board3660K CNYNot Supported
Langfang Paiheng Energy saving Technology Co., Ltd2023-05-16Polyurethane Foam Pipe Shell, Phenolic Insulation Board, Foam Glass Insulation Board3000K CNYSupported
Langfang Zhanchuang Thermal Insulation Materials Co., Ltd2012-11-22Polyurethane Foam Pipe Shell10000K CNYNot Supported
Langfang Jingyong Thermal Insulation Materials Co., Ltd2018-10-12Polyurethane Foam Pipe Shell, Polyurethane Pipe Shell, Tinplate2000K CNYNot Supported
Langfang Sairong Energy saving Technology Co., Ltd2022-01-18Polyurethane Foam Pipe Shell5000K CNYNot Supported
Langfang Wanfu Thermal Insulation Materials Co., Ltd2005-05-09Polyurethane Foam Pipe Shell, Polyurethane Pipe Shell, Pert Insulation Pipe100080K CNYSupported
Langfang Shujun Energy saving Technology Co., Ltd2022-07-20Polyurethane Foam Pipe Shell, Cold Insulation Pad, Foam Glass Plate3000K CNYNot Supported
Langfang Shikang New Building Materials Co., Ltd2023-12-19Polyurethane Foam Pipe Shell, Smoke Proof Glass Wool Board, Smoke Exhaust Rock Wool Board2000K CNYNot Supported

Purchasing Guide

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

  • For the purchase demand of polyurethane foam pipe shell, it is recommended to give priority to checking the key technical parameters such as density, thermal conductivity and temperature resistance range to ensure that they match the specific scenarios such as pipeline insulation or industrial equipment protection.
  • 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. These suppliers usually perform stably in long-term cooperation in fields such as chemical and energy.
  • When polyurethane foam pipe shells are used in cold storage pipes or central air-conditioning systems, attention should be paid to the closed cell rate and waterproof performance to avoid affecting the insulation effect due to environmental humidity.
  • Polyurethane foam pipe shells with different thicknesses are suitable for low or high temperature media transmission scenarios. Before procurement, the specification suitability should be comprehensively evaluated in combination with the pipeline diameter and working conditions.

Knowledge Base

Q

Polyurethane pipe shell is mainly made of polymer material generated by the reaction of polyether and isocyanate mixture Composition and production process of polyurethane pipe shell Main raw materials: Polyurethane pipe shell is made of polymer material generated by chemical reaction between polyether and isocyanate under the action of catalyst. Among them, polyether is a polyol compound (commonly known as "white material"), isocyanate

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