Updated Oct 25, 2026 · Public platform & industry data

Oct 25, 2026 Updated

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2026 Top 10 Polyurethane Rigid Foam Insulation Pipe Manufacturers in China

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

The top 10 Polyurethane Rigid Foam Insulation Pipe manufacturers in China for 2026 are: Langfang Ouliang Thermal Insulation Materials Co., Ltd, Cangzhou Huadun Anti corrosion and Insulation Engineering Co., Ltd, Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd, Guangzhou Heqiang HVAC Materials Co., Ltd, Langfang Wanfu Thermal Insulation Materials Co., Ltd, Langfang Yiao Thermal Insulation Materials Co., Ltd, Langfang Qizheng Thermal Insulation Materials Co., Ltd, Cangzhou Jiupai Pipeline Equipment Co., Ltd, Cangzhou Huadun Pipeline Technology Co., Ltd, Cangzhou Hourong Pipeline Anti corrosion and Insulation 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 Ouliang Thermal Insulation Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2020-12-23
Registered Capital500K CNY

Langfang Ouliang Thermal Insulation Materials Co., Ltd., with its registered address in Da Shangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Xu Falong, and its business scope includes the manufacturing and sales of thermal insulation and sound insulation materials, as well as the manufacturing and sales of plastic processing equipment; Sales of chemical products (excluding licensed chemical products), sales of metal materials, sales of building materials, and sales of plastic products; Construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Rigid Foam Insulation Pipe, Steel Sleeve Steel Steam Pipeline, Polyurethane Insulation Pipe

Top 2
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Cangzhou Huadun Anti corrosion and Insulation Engineering Co., Ltd
Overall Score4.8 / 5
Est. Date2009-03-20
Registered Capital51000K CNY

Cangzhou Huadun Anti corrosion and Insulation Engineering Co., Ltd., with its registered address at No. 3, West of Zhengyuan Street, Zhenggang Park, Economic Development Zone, Yanshan County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Jia Zhenfeng, and its business scope includes general projects such as production and sales of anti-corrosion and insulation engineering; Steel pipes, insulation materials, pipelines and pipeline fittings, pipes, plates, and steel materials. (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 Rigid Foam Insulation Pipe, Coated Steel Pipes For Coal Mines, 3Pe Anti-Corrosion Steel Pipe

Top 3
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Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2007-03-21
Registered Capital190000K CNY

Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd., with its registered address located in Houhu Industrial Agglomeration Zone, Yutian County, is registered with the Yutian County Market Supervision and Administration Bureau, and its legal representative is Qiu Huawei. Its business scope includes general projects such as anti-corrosion and insulation pipelines, PE anti-corrosion pipes, PE pipes, PB pipes, PE-RT pipes, PP-R pipes and fittings, elbows, bends, tees, and variable diameter pipes design, manufacturing, sales, and installation; Research and development, manufacturing, sales, and installation of pipeline leak intelligent monitoring system equipment; Design and installation of water supply and drainage engineering; Sales of steel, plastic pellets, chemical products, and chemical raw materials (excluding hazardous chemicals); Industrial design services; Pipeline engineering technical consulting, technical services, and technology transfer; Manufacturing and sales of energy-saving and environmentally friendly equipment, spiral welded pipes; House leasing; Mechanical equipment leasing; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (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 Rigid Foam Insulation Pipe, Anti-Corrosion Pipe, Steel Sleeve Steam Insulation Pipe

TOP4
Guangzhou Heqiang HVAC Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2007-03-12
Registered Capital300K CNY

Guangzhou Heqiang HVAC Materials Co., Ltd., with its registered address in Yonghe Zhaidong Village, Xintang Town, Zengcheng District, Guangzhou City, is registered with the Market Supervision Administration of Zengcheng District, Guangzhou City. The legal representative is Zhang Mei, and its business scope includes the manufacturing of refrigeration and air conditioning equipment; Manufacturing of plastic sheets, pipes, and profiles; Foam plastic manufacturing; Manufacturing of plastic parts; Manufacturing of plastic pellets; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods);. Core products: Polyurethane Rigid Foam Insulation Pipe, Foam Aluminum Foil Cotton, Aluminum Foil Insulation Cotton

TOP5
Langfang Wanfu Thermal Insulation Materials Co., Ltd
Overall Score4.7 / 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 Rigid Foam Insulation Pipe, Polyurethane Pipe Shell, Pert Insulation Pipe

TOP6
Langfang Yiao Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2017-03-29
Registered Capital1060K CNY

Langfang Yiao Thermal Insulation Materials Co., Ltd. is located in Guowangzhibao Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. It was established on March 29, 2017, with the registration authority being the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative being Bao Jianzhong. Core products: Polyurethane Rigid Foam Insulation Pipe, Insulated Pipe, Polyurethane Insulation Pipe

TOP7
Langfang Qizheng Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2015-05-05
Registered Capital6000K CNY

Langfang Qizheng Thermal Insulation Materials Co., Ltd., registered in Beiqingzhou Village, Dacheng County, registered with the Administration for Industry and Commerce of Dacheng County, Langfang City. The legal representative is Yan Zunli, and the business scope includes processing and sales of polyurethane insulation pipes, boards, glass wool boards, and sealing gaskets; Sales: insulation materials, water treatment agents, sealing materials, hardware and electrical equipment, wires and cables, electromechanical equipment; Undertake insulation engineering and steel structure engineering construction; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Rigid Foam Insulation Pipe, Polyurethane Pipe, Ptfe Gasket

TOP8
Cangzhou Jiupai Pipeline Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2016-01-18
Registered Capital500K CNY

Cangzhou Jiupai Pipeline Equipment Co., Ltd. is registered in Jiajin Village, Mengdian Township, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Liu Baoxiang. Its business scope includes seamless steel pipes, straight seam pipes, spiral steel pipes, anti-corrosion pipes, insulation pipes, steel pipes, steel materials, building materials, flanges, pipe fittings, pipeline accessories, rubber products, hardware products, rollers, petroleum casings, pipeline steel, steel plastic composite pipes, hot-dip plastic steel pipes, complete sets of equipment sales, and import and export business of the above goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Rigid Foam Insulation Pipe, Plastic-Coated Steel Pipe, Anti-Corrosion Steel Pipe

TOP9
Cangzhou Huadun Pipeline Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-05-18
Registered Capital100000K CNY

Cangzhou Huadun Pipeline Technology Co., Ltd., with its registered address located at the south of Puyang Road East Section, Economic Development Zone, Yanshan County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Liu Zhenhong, and its business scope includes the research and development and utilization of steel pipe anti-corrosion technology; Production of coated composite steel pipes, 3PE anti-corrosion steel pipes, spiral steel pipes, straight seam steel pipes, seamless steel pipes, heating insulation steel pipes, TPEP anti-corrosion steel pipes, hot-dip plastic cable conduit, steel sleeve steam insulation pipes, fire protection coated steel pipes, coated steel pipes for coal mines, pipeline pipes, alloy pipes, stainless steel pipes, fittings, anti-corrosion insulation materials, pipelines and pipeline accessories, pipes, plates, wire steel and sales. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Rigid Foam Insulation Pipe, 3Pe Anti-Corrosion Steel Pipe, Epoxy Coal Tar Anti-Corrosion Pipe

TOP10
Cangzhou Hourong Pipeline Anti corrosion and Insulation Co., Ltd
Overall Score4.3 / 5
Est. Date2019-11-14
Registered Capital91000K CNY

Cangzhou Hourong Pipeline Anti corrosion and Insulation Co., Ltd. is located at No. 156, Lijiapu Village, Wulongtang Township, Cangxian County, Cangzhou City, Hebei Province. It was established on November 14, 2019, with the registration authority being Cangxian Market Supervision Administration and the legal representative being Li Xiaoyang. Core products: Polyurethane Rigid Foam Insulation Pipe, Anti-Corrosion Steel Pipe, Steel Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Ouliang Thermal Insulation Materials Co., Ltd2020-12-23Polyurethane Rigid Foam Insulation Pipe, Steel Sleeve Steel Steam Pipeline, Polyurethane Insulation Pipe500K CNYSupported
Cangzhou Huadun Anti corrosion and Insulation Engineering Co., Ltd2009-03-20Polyurethane Rigid Foam Insulation Pipe, Coated Steel Pipes For Coal Mines, 3Pe Anti-Corrosion Steel Pipe51000K CNYSupported
Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd2007-03-21Polyurethane Rigid Foam Insulation Pipe, Anti-Corrosion Pipe, Steel Sleeve Steam Insulation Pipe190000K CNYSupported
Guangzhou Heqiang HVAC Materials Co., Ltd2007-03-12Polyurethane Rigid Foam Insulation Pipe, Foam Aluminum Foil Cotton, Aluminum Foil Insulation Cotton300K CNYNot Supported
Langfang Wanfu Thermal Insulation Materials Co., Ltd2005-05-09Polyurethane Rigid Foam Insulation Pipe, Polyurethane Pipe Shell, Pert Insulation Pipe100080K CNYSupported
Langfang Yiao Thermal Insulation Materials Co., Ltd2017-03-29Polyurethane Rigid Foam Insulation Pipe, Insulated Pipe, Polyurethane Insulation Pipe1060K CNYNot Supported
Langfang Qizheng Thermal Insulation Materials Co., Ltd2015-05-05Polyurethane Rigid Foam Insulation Pipe, Polyurethane Pipe, Ptfe Gasket6000K CNYSupported
Cangzhou Jiupai Pipeline Equipment Co., Ltd2016-01-18Polyurethane Rigid Foam Insulation Pipe, Plastic-Coated Steel Pipe, Anti-Corrosion Steel Pipe500K CNYSupported
Cangzhou Huadun Pipeline Technology Co., Ltd2021-05-18Polyurethane Rigid Foam Insulation Pipe, 3Pe Anti-Corrosion Steel Pipe, Epoxy Coal Tar Anti-Corrosion Pipe100000K CNYSupported
Cangzhou Hourong Pipeline Anti corrosion and Insulation Co., Ltd2019-11-14Polyurethane Rigid Foam Insulation Pipe, Anti-Corrosion Steel Pipe, Steel Pipe91000K CNYNot Supported

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