Updated Aug 17, 2026 · Public platform & industry data

Aug 17, 2026 Updated

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2026 Top 10 Hard Polyurethane Pipe Support Manufacturers in China

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

The top 10 Hard Polyurethane Pipe Support manufacturers in China for 2026 are: Langfang Wanhui Thermal Insulation Materials Co., Ltd, Langfang Rongte Building Materials Group Co., Ltd, Cangzhou Guangsheng Steel Pipe Manufacturing Co., Ltd, Hebei Fangqing Pipeline Manufacturing Co., Ltd, Jingwu Energy saving Materials Hebei Co., Ltd, Dacheng County Bubusheng Energy saving Technology Co., Ltd, Langfang Shikang New Building Materials Co., Ltd, Langfang Jialan Thermal Insulation Materials Co., Ltd, Langfang Qizheng Thermal Insulation Materials Co., Ltd, Langfang Nuanyang Thermal Insulation 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: Hard Polyurethane Pipe Support, Decorative Integrated Panel, Aluminum Silicate Tube

Top 2
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Langfang Rongte Building Materials Group Co., Ltd
Overall Score4.8 / 5
Est. Date2014-11-03
Registered Capital16000K CNY

Langfang Rongte Building Materials Group Co., Ltd., located in Duquan Village, Dacheng County, was established on November 3, 2014. The registered authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Du Yunfei. Core products: Hard Polyurethane Pipe Support, Polyurethane Pipe Shell, Fiber Reinforced Silicate Board

Top 3
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Cangzhou Guangsheng Steel Pipe Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2014-05-15
Registered Capital51990K CNY

Cangzhou Guangsheng Steel Pipe Manufacturing Co., Ltd., with its registered address in Puwa Industrial Park, Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Liu Wenhui. Its business scope includes the production of steel pipes, pipe fittings, anti-corrosion steel pipes, insulation steel pipes, pipeline equipment and accessories, valves, spiral steel pipes, straight seam steel pipes, coated composite steel pipes, epoxy powder anti-corrosion steel pipes, water supply coated steel pipes, TPEP anti-corrosion steel pipes, socket type coated steel pipes, special rubber rings for socket type steel pipes, 3PE anti-corrosion steel pipes, external PE anti-corrosion steel pipes, lined plastic steel pipes, coated composite steel pipes for underground coal mines, steam insulation steel pipes and fittings, anti-corrosion equipment and socket type steel pipe production equipment; Sales of special rubber rings for socket steel pipes. 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: Hard Polyurethane Pipe Support, Waterproof Sleeve, Manhole

TOP4
Hebei Fangqing Pipeline Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2013-09-03
Registered Capital10900K CNY

Hebei Fangqing Pipeline Manufacturing Co., Ltd., with its registered address in Puwa Development Zone, Yanshan County, is registered with the Market Supervision and Administration Bureau of Yanshan County, and its legal representative is Zhang Fang. Its business scope includes manufacturing elbows, tees, flanges, reducers, spring supports and hangers, pipe clamps, manholes, anti-corrosion, wear-resistant, insulation pipelines, fittings, filters, metal hoses, insulation joints, insulation flanges, air doors, power plant accessories, rubber soft joints, compensators, and waterproof sleeves. Sales of valves, plumbing fittings, groove fittings, hardware, PE fittings, gaskets, insulation materials, bolts, cable trays, heads, and pipe caps. To engage in the export business of self-produced products and technologies of the enterprise, as well as the import business of machinery, equipment, components, raw materials, and technologies required by the 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: Hard Polyurethane Pipe Support, Big End And Small End, Flange

TOP5
Jingwu Energy saving Materials Hebei Co., Ltd
Overall Score4.7 / 5
Est. Date2019-01-16
Registered Capital10000K CNY

Jingwu Energy Saving Materials Hebei Co., Ltd., with its registered address in the south of Chenggezhuang Village, West Shucheng Town, Hejian City, Cangzhou City, Hebei Province, is registered by Hejian Market Supervision Administration, and its legal representative is Li Yang. Its business scope includes the production and sales of rock wool products, glass wool products, polyurethane foam plastics (except for products restricted and eliminated by national industrial policies). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Hard Polyurethane Pipe Support, Polyurethane Pipe Shell, Polyurethane Curved Board

TOP6
Dacheng County Bubusheng Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-01-12
Registered Capital2000K CNY

Dacheng Bubusheng Energy saving Technology Co., Ltd., with its registered address in Suzhuang Village, Zangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Cui Buxu, and its business scope includes general projects such as the manufacturing of insulation and sound insulation materials; Sales of insulation and soundproofing materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Sealing component manufacturing; Sales of seals; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing and processing of doors and windows; Sales of doors and windows; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of cement products; Sales of cement products; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of metal products; Sales of insulation materials; Sales of building materials; 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.) Licensed project: construction project construction. (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: Hard Polyurethane Pipe Support, Exterior Wall Rock Wool, Fiberglass Cloth

TOP7
Langfang Shikang New Building Materials Co., Ltd
Overall Score4.6 / 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: Hard Polyurethane Pipe Support, Air Conditioning Wooden Pallet, Lightweight Aggregate Concrete

TOP8
Langfang Jialan Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2021-10-09
Registered Capital2000K CNY

Langfang Jialan Thermal Insulation Materials Co., Ltd., with its registered address in Guowangzhibao Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Zheng Jingtao, and its business scope includes the manufacturing and sales of thermal insulation and sound insulation materials; Production and sales of refractory materials; Manufacturing and sales of building waterproofing membrane products; Manufacturing and sales of rubber products; Manufacturing of lightweight building materials; Cellulose fiber raw materials and fiber manufacturing and sales, ecological environment material manufacturing and sales (excluding hazardous chemicals); Manufacturing and sales of seals, sales of building materials, sales of insulation materials, sales of anti-corrosion materials, sales of power facilities and equipment, sales of metal materials, sales of mechanical equipment, sales of chemical products (excluding licensed chemical products); Construction project construction, professional construction operations, and mechanical equipment rental services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Hard Polyurethane Pipe Support, Fireproof Coating, Phenolic Board

TOP9
Langfang Qizheng Thermal Insulation Materials Co., Ltd
Overall Score4.4 / 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: Hard Polyurethane Pipe Support, Cold Insulation Pipe Holder, Polyurethane Cold Shell

TOP10
Langfang Nuanyang Thermal Insulation Materials Co., Ltd
Overall Score4.3 / 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: Hard Polyurethane Pipe Support, Exterior Wall Decorative Panel, Sunshine House Roof

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Wanhui Thermal Insulation Materials Co., Ltd2024-02-19Hard Polyurethane Pipe Support, Decorative Integrated Panel, Aluminum Silicate Tube1000K CNYNot Supported
Langfang Rongte Building Materials Group Co., Ltd2014-11-03Hard Polyurethane Pipe Support, Polyurethane Pipe Shell, Fiber Reinforced Silicate Board16000K CNYNot Supported
Cangzhou Guangsheng Steel Pipe Manufacturing Co., Ltd2014-05-15Hard Polyurethane Pipe Support, Waterproof Sleeve, Manhole51990K CNYNot Supported
Hebei Fangqing Pipeline Manufacturing Co., Ltd2013-09-03Hard Polyurethane Pipe Support, Big End And Small End, Flange10900K CNYSupported
Jingwu Energy saving Materials Hebei Co., Ltd2019-01-16Hard Polyurethane Pipe Support, Polyurethane Pipe Shell, Polyurethane Curved Board10000K CNYNot Supported
Dacheng County Bubusheng Energy saving Technology Co., Ltd2021-01-12Hard Polyurethane Pipe Support, Exterior Wall Rock Wool, Fiberglass Cloth2000K CNYNot Supported
Langfang Shikang New Building Materials Co., Ltd2023-12-19Hard Polyurethane Pipe Support, Air Conditioning Wooden Pallet, Lightweight Aggregate Concrete2000K CNYNot Supported
Langfang Jialan Thermal Insulation Materials Co., Ltd2021-10-09Hard Polyurethane Pipe Support, Fireproof Coating, Phenolic Board2000K CNYSupported
Langfang Qizheng Thermal Insulation Materials Co., Ltd2015-05-05Hard Polyurethane Pipe Support, Cold Insulation Pipe Holder, Polyurethane Cold Shell6000K CNYSupported
Langfang Nuanyang Thermal Insulation Materials Co., Ltd2010-07-19Hard Polyurethane Pipe Support, Exterior Wall Decorative Panel, Sunshine House Roof20000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of rigid polyurethane pipe supports, it is recommended to prioritize checking product specifications such as density, compressive strength, and temperature resistance range to ensure their suitability for specific scenarios such as pipeline support or low-temperature insulation.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually provide more stable delivery capabilities.
  • Hard polyurethane pipe supports are widely used in petrochemical or LNG projects. When purchasing, it is necessary to select products with corresponding sizes and structural designs based on the pipeline diameter and load requirements.
  • Different usage environments may affect the performance of pipe supports, such as long-term outdoor exposure that requires attention to the material's UV resistance. It is recommended to select models that match technical parameters based on actual working conditions.

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