Updated Oct 11, 2026 · Public platform & industry data

Oct 11, 2026 Updated

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2026 Top 10 Insulated Pipeline Manufacturers in China

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Top-rated Insulated Pipeline suppliers, How to choose a Insulated Pipeline manufacturer, Best Insulated Pipeline companies in China

The top 10 Insulated Pipeline manufacturers in China for 2026 are: Langfang Gaoteng Fireproof Materials Co., Ltd, Hebei Fangqing Pipeline Manufacturing Co., Ltd, Hebei Xikuo Energy saving Technology Co., Ltd, Langfang Pengye Energy saving Technology Co., Ltd, Langfang Shixin Energy saving Technology Co., Ltd, Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd, Cangzhou Haocheng Pipeline Co., Ltd, Shenzhen Tianzhiqin Technology Co., Ltd, Hebei Ronglian Composite Materials Co., Ltd, Hengshui Aoyang 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 Gaoteng Fireproof Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2020-09-07
Registered Capital500K CNY

Langfang Gaoteng Fireproof Materials Co., Ltd. is registered in Fuzhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Dacheng County, Langfang City, and the legal representative is Li Nannan. The business scope includes processing and sales of fireproof boards, fireproof packages, fireproof modules, organic fireproof blocking materials, inorganic fireproof blocking materials, fireproof rings, explosion-proof adhesive, fireproof tape, fireproof cloth, fire blankets, and flue check valves; Sales: fireproof coatings, fireproof sealants, rock wool products, glass wool products, rubber products, polyurethane products; Construction of insulation engineering, anti-corrosion engineering, waterproofing engineering, and fire prevention engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Pipeline, Calcium Silicate Board, Tunnel Fireproof Coating

Top 2
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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: Insulated Pipeline, Head, Flanging

Top 3
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Hebei Xikuo Energy saving Technology Co., Ltd

Wangzhangji Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province

Overall Score4.7 / 5
Est. Date2021-06-03
Registered Capital20000K CNY

Hebei Xikuo Energy saving Technology Co., Ltd. is located in Wangzhangji Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. It was established on June 3, 2021 and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Xue Guoxing. Core products: Insulated Pipeline

TOP4
Langfang Pengye Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2024-05-21
Registered Capital1280K CNY

Langfang Pengye Energy saving Technology Co., Ltd., with its registered address in Xiwei Gan 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 An Zhipeng, 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 fiberglass and related products; Sales of fiberglass and related products; Sales of fireproof sealing materials; Sales of insulation materials; Sales of rubber 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: Insulated Pipeline, Valve Insulation Sleeve, Pipeline Insulation Sleeve

TOP5
Langfang Shixin Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2024-07-23
Registered Capital3000K CNY

Langfang Shixin Energy saving Technology Co., Ltd. is registered in Weigetun Village, Liugezhuang 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 Zhang Zhiqiang. 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; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sealing component manufacturing; Sales of seals; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Cellulose fiber raw materials and fiber manufacturing; Sales of synthetic fibers; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of cement products; Sales of cement products; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building materials; Sealing glue manufacturing; Sales of asbestos products; Sales of insulation materials; Manufacturing of plastic products; Sales of plastic products; Production of refractory materials; Sales of refractory materials; Sales of coatings (excluding hazardous chemicals); Sales of needle textiles and raw materials; Needle textile sales; Manufacturing of household textile products; Sales of anti-corrosion materials; Labor services (excluding labor dispatch); Construction of landscaping and greening projects. (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: Insulated Pipeline, Fireproof Package, Removable Insulation Sleeve

TOP6
Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2017-04-12
Registered Capital60000K CNY

Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd. is located in Zhenggang Park, Economic Development Zone, Yanshan County, Cangzhou City, Hebei Province, on the east side of Zhengqiang Street. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Gao Suolong. The business scope includes general projects: metal structure manufacturing; Manufacturing of metal tools; Manufacturing of metal materials; Mechanical parts and component processing; General equipment manufacturing (excluding special equipment manufacturing); Processing of renewable resources; Recycling of renewable resources (excluding productive waste metals); Container manufacturing; Sales of metal materials; Sales of metal products; Sales of metal structures; Sales of rubber products; Sales of plastic products; Container sales; Sales of insulation materials; Sales of anti-corrosion materials; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of instruments and meters; Sales of intelligent warehousing equipment; Sales of electrical equipment; Sales of valves and plugs; Sales of chemical products (excluding licensed chemical products); Installation services for ordinary mechanical equipment; Wholesale of hardware products; Import and export of goods; Technology import and export. (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: Insulated Pipeline, Pipe Support, Pipe Clamp

TOP7
Cangzhou Haocheng Pipeline Co., Ltd
Overall Score4.5 / 5
Est. Date2015-04-24
Registered Capital30000K CNY

Cangzhou Haocheng Pipeline Co., Ltd. is registered in Changjin Village, Mengdian Township, Yanshan County. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Wang Yajun. The business scope includes general projects: production and sales of pipeline fittings, fittings, flanges, pipe plates, manholes, pipe supports, hangers, spiral steel pipes, straight seam steel pipes, seamless steel pipes, insulated steel pipes, polyurethane insulated pipes, steel sleeve steam insulated pipes, anti-corrosion steel pipes, coated pipes, acoustic measuring pipes, threading pipes, pile driving pipes, wear-resistant pipeline fittings, compensators, insulated joints, insulated flanges, hood type ventilation caps, bent pipes, heads, chemical power plant accessories, pipeline connection 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: Insulated Pipeline, Insulated Flange, Flange

TOP8
Shenzhen Tianzhiqin Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-05-28
Registered Capital1000K CNY

Shenzhen Tianzhiqin Technology Co., Ltd., with its registered address at 3rd Floor, Building A, Hualinda Industrial Park, No. 46 Xintun South Road, Longcheng Street, Longgang District, Shenzhen. The registration authority is Longgang Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Chao Xiaoju. Its business scope includes technology development and purchase and sales of insulation materials and electronic products; Sales of new plastics and other domestic trade (excluding exclusive, controlled, and monopolized goods)^. Core products: Insulated Pipeline, Polyethylene Pipe,

TOP9
Hebei Ronglian Composite Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2015-04-16
Registered Capital11880K CNY

Hebei Ronglian Composite Materials Co., Ltd., with its registered address in Xilizhifang Village, Xiaojia Town, Zaoqiang County, Hengshui City. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Zhang Bingqun. Its business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of specialized equipment for environmental protection; Sales of anti-corrosion materials; Sales of fiberglass and related products; Sales of non-metallic minerals and products; Rubber product manufacturing; Sales of rubber products; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Sales of specialized equipment for environmental protection; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of dust removal technology equipment; Manufacturing of specialized chemical products (excluding hazardous chemicals); Import and export of goods; Technology import and export; Sales of pipeline transportation equipment; Sales of metal products; Manufacturing of metal chains and other metal products; Repair of metal products. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: construction professional operations; Defense metrology services; Construction project construction; Power generation business, transmission business, and power supply (distribution) business. (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: Insulated Pipeline, Cable Threading, Frp Pipe

TOP10
Hengshui Aoyang Thermal Insulation Materials Co., Ltd

No. 16 Guangming Street, Zhaoqiao Town, Wuyi County, Hengshui City, Hebei Province

Overall Score4.3 / 5
Est. Date2018-05-23
Registered Capital31000K CNY

Hengshui Aoyang Thermal Insulation Materials Co., Ltd. is located at No. 16 Guangming Street, Zhaoqiao Town, Wuyi County, Hengshui City, Hebei Province. It was established on May 23, 2018, and registered with the Market Supervision Administration of Wuyi County, Hengshui City. The legal representative is Zhang Jialing. Core products: Insulated Pipeline

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Gaoteng Fireproof Materials Co., Ltd2020-09-07Insulated Pipeline, Calcium Silicate Board, Tunnel Fireproof Coating500K CNYNot Supported
Hebei Fangqing Pipeline Manufacturing Co., Ltd2013-09-03Insulated Pipeline, Head, Flanging10900K CNYSupported
Hebei Xikuo Energy saving Technology Co., Ltd2021-06-03Insulated Pipeline20000K CNYNot Supported
Langfang Pengye Energy saving Technology Co., Ltd2024-05-21Insulated Pipeline, Valve Insulation Sleeve, Pipeline Insulation Sleeve1280K CNYNot Supported
Langfang Shixin Energy saving Technology Co., Ltd2024-07-23Insulated Pipeline, Fireproof Package, Removable Insulation Sleeve3000K CNYSupported
Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd2017-04-12Insulated Pipeline, Pipe Support, Pipe Clamp60000K CNYSupported
Cangzhou Haocheng Pipeline Co., Ltd2015-04-24Insulated Pipeline, Insulated Flange, Flange30000K CNYSupported
Shenzhen Tianzhiqin Technology Co., Ltd2018-05-28Insulated Pipeline, Polyethylene Pipe, 1000K CNYSupported
Hebei Ronglian Composite Materials Co., Ltd2015-04-16Insulated Pipeline, Cable Threading, Frp Pipe11880K CNYNot Supported
Hengshui Aoyang Thermal Insulation Materials Co., Ltd2018-05-23Insulated Pipeline31000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of insulated pipelines, it is recommended to prioritize confirming the working temperature range and thermal conductivity of the pipelines. In industrial scenarios, it is usually required to withstand extreme environments ranging from -50 ℃ to 300 ℃.
  • When selecting suppliers, reference can be made to product compatibility and industry performance. For example, in the chemical industry, attention should be paid to the actual application case data of suppliers in the field of corrosion-resistant materials.
  • In petrochemical or energy projects, the diameter and pressure bearing capacity of insulated pipelines need to match the characteristics of the conveying medium to avoid excessive heat loss due to parameter errors.
  • When evaluating suppliers, it is recommended to combine their business qualifications with the activity level of the enterprise. Manufacturers who provide long-term and stable insulation solutions for the power industry are usually more reliable.

Knowledge Base

Q

When choosing insulation pipeline supports, the first thing to consider is the material, diameter, and weight of the pipeline to ensure that the support can withstand the corresponding load. The thermal expansion coefficient of pipes made of different materials varies, and supports that can adapt to their expansion and contraction changes need to be matched. Secondly, thermal insulation performance is crucial. The insulation bracket should have good insulation materials that can effectively reduce heat transfer and energy loss. Furthermore

Q

Baidu AiGou has found pictures related to different categories of buried insulation pipes for you, taking you to appreciate the diversity and uniqueness of buried insulation pipes. At the same time, we also recommend high-quality buried insulation pipeline products for you, allowing you to easily and quickly find the most suitable buried insulation pipeline for yourself when making purchases.

Q

1. Prevent thermal deformation and ensure smooth smoke exhaust 2. Reduce the surface temperature of the pipeline to ensure personnel safety 3. Reduce heat loss and improve smoke exhaust efficiency 4. Extend the service life of pipelines and reduce maintenance costs The role of fire and smoke exhaust pipes in fire prevention and insulation is very important. It can protect pipelines from direct damage from high temperatures and flames, slow down the spread of fire, and maintain the smoke exhaust system

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