Updated Nov 5, 2026 · Public platform & industry data

Nov 5, 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: Langfang Wanhui Thermal Insulation Materials Co., Ltd, Langfang Zhanchuang Thermal Insulation Materials Co., Ltd, Hejian Yizhuo Thermal Insulation Materials Co., Ltd, Langfang Yihang Energy saving Technology Co., Ltd, Langfang Paiheng Energy saving Technology Co., Ltd, Langfang Ouye Energy saving Technology Co., Ltd, Hebei Ruide Energy saving Technology Co., Ltd, Langfang Sairong Energy saving Technology 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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Langfang Wanhui Thermal Insulation Materials Co., Ltd
Overall Score4.9 / 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

TOP4
Langfang Yihang Energy saving Technology Co., Ltd
Overall Score4.7 / 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

TOP5
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

TOP7
Hebei Ruide Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2022-06-09
Registered Capital10000K CNY

Hebei Ruide Energy saving Technology Co., Ltd., with its registered address in Dongyaotou 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 Gao Yinzhan, and its 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 fiberglass and related products; Sales of fiberglass and related products; Manufacturing of lightweight building materials; Sales of lightweight building materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic 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 chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of high-performance sealing materials; Sales of seals; Sales of building waterproofing membrane products; Retail of hardware products; Sales of metal materials; Sales of metal products; Sales of non-ferrous metal alloys; Sales of new metal functional materials; Sales of metal structures; Sales of new membrane materials; Needle textile sales; Sales of high-performance non-ferrous metals and alloy materials; Sales of non-metallic minerals and products; Sales of paper products; Sales of asbestos products; Sales of cement products; Sales of fasteners; Sales of anti-corrosion materials (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) License 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, and specific business projects are subject to approval documents or permits). Core products: Polyurethane Foam Pipe Shell, Integrated Insulation And Decoration Board, Flexible Coated Aluminum Silicate Blanket

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
Langfang Wanhui Thermal Insulation Materials Co., Ltd2024-02-19Polyurethane Foam Pipe Shell, Elevator Shaft Sound-Absorbing Panel, Phenolic Board1000K CNYNot Supported
Langfang Zhanchuang Thermal Insulation Materials Co., Ltd2012-11-22Polyurethane Foam Pipe Shell10000K CNYNot Supported
Hejian Yizhuo Thermal Insulation Materials Co., Ltd2020-12-10Polyurethane Foam Pipe Shell5000K 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 Ouye Energy saving Technology Co., Ltd2022-01-06Polyurethane Foam Pipe Shell, Foam Board, Aluminum Silicate Tube3000K CNYSupported
Hebei Ruide Energy saving Technology Co., Ltd2022-06-09Polyurethane Foam Pipe Shell, Integrated Insulation And Decoration Board, Flexible Coated Aluminum Silicate Blanket10000K CNYNot Supported
Langfang Sairong Energy saving Technology Co., Ltd2022-01-18Polyurethane Foam Pipe Shell5000K CNYNot Supported
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

Rigid polyurethane pipe shell is a tubular thermal insulation material made of rigid polyurethane foam as the main raw material, which is widely used in the fields of heating, refrigeration, oil transportation, steam transmission, chemical and pharmaceutical industry pipelines. It is made by foaming high-performance polyether polyols and multiple methyl polyphenyl polyisocyanates through chemical reactions, and has the characteristics of light weight, high strength, and flame retardancy. This material has been approved on-site

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