Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3 Manufacturers in China

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Top-rated Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3 suppliers, How to choose a Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3 manufacturer, Best Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3 companies in China

The top 10 Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3 manufacturers in China for 2026 are: Langfang Ouliang Thermal Insulation Materials Co., Ltd, Beijing Delong Hengye Steel Sales Co., Ltd, Langfang Yiao Thermal Insulation Materials Co., Ltd, Langfang Nuanyang Thermal Insulation Materials Co., Ltd, Cangzhou Houjin Pipeline Co., Ltd, Cangzhou Hengyun Pipeline Equipment Manufacturing Co., Ltd, Cangzhou Huida Pipeline Co., Ltd, Cangzhou Xiangdu Pipeline Co., Ltd, Hebei Donglian Anti corrosion and Insulation Pipeline Manufacturing Co., Ltd, Hebei Admiring Pipeline Technology 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 Insulated Pipepe Polyurethane Pipepeinsulated3, Steel Sleeve Steel Steam Pipeline, Polyurethane Insulation Pipe, Prefabricated Buried Insulation Pipe

Top 2
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Beijing Delong Hengye Steel Sales Co., Ltd
Overall Score4.8 / 5
Est. Date2015-08-19
Registered Capital10800K CNY

Beijing Delong Hengye Steel Sales Co., Ltd., registered at Room 522, 4th Floor, Building 3, No. 2 Tianhe North Road, Huangcun Town, Daxing District, Beijing, registered with the Market Supervision Administration of Daxing District, Beijing, with Bi Yanmei as the legal representative. Its business scope includes online sales of building materials, hardware and electrical equipment, metal materials, instruments and meters, mechanical equipment, electronic products, chemical products (excluding hazardous chemicals), and daily necessities; Technology promotion and technical services; Economic information consulting; Conference services; Organize exhibition and display activities. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Galvanized Angle Steel, Deformed Steel Bar

Top 3
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Langfang Yiao Thermal Insulation Materials Co., Ltd
Overall Score4.8 / 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 Insulated Pipepe Polyurethane Pipepeinsulated3, Hot Water Insulation Pipe, Insulated Buried Pipe

TOP4
Langfang Nuanyang Thermal Insulation Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2010-07-19
Registered Capital20000K CNY

Langfang Nuanyang Thermal Insulation Materials Co., Ltd., registered in Dalao Village, Dacheng County, registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Xu Shengqi, and the business scope includes processing and sales of polyethylene jacket pipes; Sales: direct buried insulation pipes, anti-corrosion insulation pipes, high-temperature steam insulation pipes, exterior wall insulation boards, traction belts, polyurethane products, asbestos products, rubber products, glass wool products, rock wool products, aluminum silicate products, silicate products, water treatment agents. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Polyurethane Insulation Board, Polyurethane Pipe

TOP5
Cangzhou Houjin Pipeline Co., Ltd
Overall Score4.7 / 5
Est. Date2021-12-20
Registered Capital30000K CNY

Cangzhou Houjin Pipeline Co., Ltd., with its registered address located 100 meters south of Hanqiao Bridge, Cangle Road, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Zhao Wenjie, and its business scope includes metal structure manufacturing. Manufacturing and selling steel pipes, fittings, anti-corrosion steel pipes, insulation steel pipes, composite pipes, as well as pipe fittings, elbows, and flange series products; Metal materials, valves, pressure vessels, manholes, compensators, power plant accessories, steel, plates, profiles. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently in accordance with the law).. Core products: Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Thermal Insulation Material, Head

TOP6
Cangzhou Hengyun Pipeline Equipment Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2013-10-17
Registered Capital61880K CNY

Cangzhou Hengyun Pipeline Equipment Manufacturing Co., Ltd., with its registered address located in Puwacheng Park, Yanshan Economic Development Zone, Hebei Province, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Liu Yazhen, and its business scope includes the manufacturing of pipe fittings, steel pipes, pipeline factory series products, wear-resistant, anti-corrosion and insulation pipelines, smoke, air and coal dust pipelines and accessories, mechanical equipment, conveying equipment, and pressure vessels; Selling pipelines and pipeline components, steel, plates, wires, profiles, and machine tool 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 Insulated Pipepe Polyurethane Pipepeinsulated3, Hot-Dip Plastic Coated Steel Pipe, Insulated Steel Pipe

TOP7
Cangzhou Huida Pipeline Co., Ltd
Overall Score4.6 / 5
Est. Date2023-09-27
Registered Capital30K CNY

Cangzhou Huida Pipeline Co., Ltd., with its registered address located 300 meters north of Yanta Road Viaduct in Yanshan County, is registered with the Yanshan County Market Supervision and Administration Bureau. The legal representative is Liu Xiaoying, and its business scope includes general projects such as sales of metal products; Wholesale of hardware products; Sales of rubber products; Sales of photovoltaic equipment and components. (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 Insulated Pipepe Polyurethane Pipepeinsulated3, Insulated Steel Pipe

TOP8
Cangzhou Xiangdu Pipeline Co., Ltd
Overall Score4.6 / 5
Est. Date2021-01-12
Registered Capital16800K CNY

Cangzhou Xiangdu Pipeline Co., Ltd., with its registered address at No. 374 Jiajin Village, Mengdian Township, Yanshan County, is registered with the Yanshan County Market Supervision and Administration Bureau. The legal representative is Zhang Hongying, and its business scope includes the sale of steel pipes, insulated steel pipes, anti-corrosion steel pipes, 3PE natural gas anti-corrosion steel pipes, and drinking water anti-corrosion steel pipes; Pipe fittings, anti-corrosion and insulation pipe fittings; Anti corrosion and insulation pipelines, steam pipelines; Mud discharge equipment pipelines and accessories, valves, PE pipelines and accessories, supports and hangers, spiral blades; Steel and anti-corrosion materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Plastic-Coated Steel Pipe, Three-Way

TOP9
Hebei Donglian Anti corrosion and Insulation Pipeline Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2019-01-07
Registered Capital5000K CNY

Hebei Donglian Anti corrosion and Insulation Pipeline Manufacturing Co., Ltd., with its registered address in Migezhuang Village, Migezhuang Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision and Administration Bureau. The legal representative is Zhang Jianzhai, and its business scope includes the production and sales of anti-corrosion and insulation pipelines (excluding products restricted or eliminated by national industrial policies) and fiberglass products; Processing and sales of iron pipes, steel pipes, and plastic pipes (excluding products restricted or eliminated by national industrial policies); Sales of insulation materials, anti-corrosion materials, fireproof materials, sealing materials, chemical products (excluding hazardous chemicals), metal products, rubber products, and plastic products; Construction of insulation engineering, anti-corrosion engineering, and waterproofing engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Thermal Insulation Pipe Fittings, Interface Leather

TOP10
Hebei Admiring Pipeline Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-04-08
Registered Capital20000K CNY

Hebei Yangmu Pipeline Technology Co., Ltd., whose registered address is located in Dongtao Jiajia Village, Development Zone, Bazhou City, Langfang City, Hebei Province, west of Mount Taishan Road, is registered by Bazhou City Market Supervision Administration, Langfang City, and its legal representative is Yang Hao. Its business scope includes other technology promotion services. Research and development, manufacturing, and sales of new pipelines, water-saving agricultural equipment and materials; Production and sales of plastic pipe fittings, composite pipe fittings, and recycled particles; Various engineering construction activities; Construction project design. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Pertii Type Pipeline, Heat Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Ouliang Thermal Insulation Materials Co., Ltd2020-12-23Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Steel Sleeve Steel Steam Pipeline, Polyurethane Insulation Pipe, Prefabricated Buried Insulation Pipe500K CNYSupported
Beijing Delong Hengye Steel Sales Co., Ltd2015-08-19Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Galvanized Angle Steel, Deformed Steel Bar10800K CNYNot Supported
Langfang Yiao Thermal Insulation Materials Co., Ltd2017-03-29Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Hot Water Insulation Pipe, Insulated Buried Pipe1060K CNYNot Supported
Langfang Nuanyang Thermal Insulation Materials Co., Ltd2010-07-19Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Polyurethane Insulation Board, Polyurethane Pipe20000K CNYSupported
Cangzhou Houjin Pipeline Co., Ltd2021-12-20Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Thermal Insulation Material, Head30000K CNYSupported
Cangzhou Hengyun Pipeline Equipment Manufacturing Co., Ltd2013-10-17Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Hot-Dip Plastic Coated Steel Pipe, Insulated Steel Pipe61880K CNYSupported
Cangzhou Huida Pipeline Co., Ltd2023-09-27Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Insulated Steel Pipe30K CNYNot Supported
Cangzhou Xiangdu Pipeline Co., Ltd2021-01-12Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Plastic-Coated Steel Pipe, Three-Way16800K CNYSupported
Hebei Donglian Anti corrosion and Insulation Pipeline Manufacturing Co., Ltd2019-01-07Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Thermal Insulation Pipe Fittings, Interface Leather5000K CNYNot Supported
Hebei Admiring Pipeline Technology Co., Ltd2021-04-08Polyurethane Insulated Pipepe Polyurethane Pipepeinsulated3, Pertii Type Pipeline, Heat Pipe20000K 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