Updated Oct 16, 2026 · Public platform & industry data

Oct 16, 2026 Updated

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2026 Top 10 Insulated Steel Pipeline Manufacturers in China

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

The top 10 Insulated Steel Pipeline manufacturers in China for 2026 are: Langfang Ouliang Thermal Insulation Materials Co., Ltd, Hebei Fusheng Building Materials Co., Ltd, Hebei Tongren Pipeline Manufacturing Co., Ltd, Cangzhou Puxin Steel Pipe Co., Ltd, Cangzhou Hourong Pipeline Anti corrosion and Insulation Co., Ltd, Cangzhou Hengcheng Pipeline Co., Ltd, Cangzhou Guangyi Pipeline Manufacturing Co., Ltd, Cangzhou Tianhe Yuan Pipeline Co., Ltd, Cangzhou Guangyi Pipeline Manufacturing Co., Ltd, Cangzhou Huiyu Pipeline Equipment 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: Insulated Steel Pipeline, Steel Sleeve Steel Steam Pipeline, Polyurethane Insulation Pipe, Prefabricated Buried Insulation Pipe

Top 2
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Hebei Fusheng Building Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2018-04-27
Registered Capital3000K CNY

Hebei Fusheng Building Materials Co., Ltd., with its registered address in Dongliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Administration for Industry and Commerce of Dacheng County, Langfang City. The legal representative is Wu Fajie, and the business scope includes processing and sales of insulated lightweight composite sandwich panels and crack resistant mortar; Sales: rubber and plastic products, glass wool products, rock wool products, aluminum silicate products, polyurethane products, rubber products, insulation mortar, polystyrene board, extruded board, fireproof materials, sealing materials, refractory materials; Construction of insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Steel Pipeline, Elevator Shaft Sound-Absorbing Panel, Rock Wool Board

Top 3
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Hebei Tongren Pipeline Manufacturing Co., Ltd

500 meters north of the Yanta Road viaduct in Wuliyao, Yanshan County

Overall Score4.7 / 5
Est. Date2019-08-06
Registered Capital10800K CNY

Hebei Tongren Pipeline Manufacturing Co., Ltd. is located 500 meters north of the Yanta Road viaduct in Wuliyao, Yanshan County. It was established on August 6, 2019, with the registration authority being the Yanshan County Market Supervision Administration and the legal representative being Huang Fang. Core products: Insulated Steel Pipeline

TOP4
Cangzhou Puxin Steel Pipe Co., Ltd

No. 012 Puhui Street, Puwacheng Industrial Park, Yanshan County Economic Development Zone, Cangzhou City, Hebei Province (inside Liwei Company)

Overall Score4.6 / 5
Est. Date2026-05-20
Registered Capital11880K CNY

Cangzhou Puxin Steel Pipe Co., Ltd. is located at No. 012 Puhui Street, Puwacheng Industrial Park, Yanshan County Economic Development Zone, Cangzhou City, Hebei Province (inside Liwei Company). It was established on May 20, 2026, with the registration authority of Yanshan County Market Supervision Administration and the legal representative being Liu Jinchao. Core products: Insulated Steel Pipeline

TOP5
Cangzhou Hourong Pipeline Anti corrosion and Insulation Co., Ltd
Overall Score4.6 / 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: Insulated Steel Pipeline

TOP6
Cangzhou Hengcheng Pipeline Co., Ltd

Puwacheng Industrial Zone, Yanshan County

Overall Score4.5 / 5
Est. Date2013-07-01
Registered Capital30000K CNY

Cangzhou Hengcheng Pipeline Co., Ltd., located in Puwacheng Industrial Zone, Yanshan County, was established on July 1, 2013. The registered authority is the Yanshan County Market Supervision Administration, and the legal representative is Sun Linlin. Core products: Insulated Steel Pipeline

TOP7
Cangzhou Guangyi Pipeline Manufacturing Co., Ltd

Yemaoli Village, Wangshu Town, Yanshan County

Overall Score4.5 / 5
Est. Date2023-03-29
Registered Capital50000K CNY

Cangzhou Guangyi Pipeline Manufacturing Co., Ltd., located in Yemaoli Village, Wangshu Town, Yanshan County, was established on March 29, 2023. The registered authority is the Yanshan County Market Supervision Administration, and the legal representative is He Kangle. Core products: Insulated Steel Pipeline

TOP8
Cangzhou Tianhe Yuan Pipeline Co., Ltd
Overall Score4.5 / 5
Est. Date2017-10-26
Registered Capital15800K CNY

Cangzhou Tianhe Yuan Pipeline Co., Ltd., with its registered address in Jiajin Village, Mengdian Township, Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Jia Shixing. Its business scope includes the sales of steel pipes, fittings, anti-corrosion and insulation pipelines, pipeline accessory series products, anti-corrosion steel pipes, insulation steel pipes, polyurethane insulation pipes, prefabricated buried insulation pipes, steel sleeve steam insulation pipes, 3PE anti-corrosion steel pipes, anti-corrosion pipelines for water supply and drainage, heat, electricity, oil and gas, anti-corrosion and insulation processing, power plant accessories, plastic coating, lining, hot-dip plastic composite pipes, cable protection pipes, metal products, plastic products, anti-corrosion and insulation materials, steel, plates, alloys, stainless steel pipes, and fittings, as well as the import and export business of the above commodities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Steel Pipeline, Plastic-Coated Steel Pipe, Steel Sleeve Steel Insulation Pipe

TOP9
Cangzhou Guangyi Pipeline Manufacturing Co., Ltd

Yemaoli Village, Wangshu Town, Yanshan County

Overall Score4.3 / 5
Est. Date2023-03-29
Registered Capital50000K CNY

Cangzhou Guangyi Pipeline Manufacturing Co., Ltd., located in Yemaoli Village, Wangshu Town, Yanshan County, was established on March 29, 2023. The registered authority is the Yanshan County Market Supervision Administration, and the legal representative is He Kangle. Core products: Insulated Steel Pipeline

TOP10
Cangzhou Huiyu Pipeline Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2018-06-04
Registered Capital20800K CNY

Cangzhou Huiyu Pipeline Equipment Co., Ltd., with its registered address at 2-3-601, Huihe Jiayuan West, Hanqiao Village, Yanshan Town, Yanshan County, is registered with the Yanshan County Market Supervision Administration. The legal representative is Wang Zhongzheng, and its business scope includes wholesale of metals and metal ores. Sales of pipe fittings, flanges, insulated steel pipes, anti-corrosion steel pipes, galvanized pipe fittings, ductile iron steel pipes, plates, corrugated compensators, metal hoses, pump pipes, wear-resistant pipes and pipe fittings, supports and hangers, flow devices, valves, water flow indicators, filters, corrugated compensators, pump pipes, fabric machines, benchmarks, building materials, sports equipment, machine tool accessories, gaskets, hardware products, fiberglass products, leather and fur products. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently according to law). Core products: Insulated Steel Pipeline, Insulated Pipeline, Hot Dip Plastic Conduit

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Ouliang Thermal Insulation Materials Co., Ltd2020-12-23Insulated Steel Pipeline, Steel Sleeve Steel Steam Pipeline, Polyurethane Insulation Pipe, Prefabricated Buried Insulation Pipe500K CNYSupported
Hebei Fusheng Building Materials Co., Ltd2018-04-27Insulated Steel Pipeline, Elevator Shaft Sound-Absorbing Panel, Rock Wool Board3000K CNYSupported
Hebei Tongren Pipeline Manufacturing Co., Ltd2019-08-06Insulated Steel Pipeline10800K CNYNot Supported
Cangzhou Puxin Steel Pipe Co., Ltd2026-05-20Insulated Steel Pipeline11880K CNYNot Supported
Cangzhou Hourong Pipeline Anti corrosion and Insulation Co., Ltd2019-11-14Insulated Steel Pipeline91000K CNYSupported
Cangzhou Hengcheng Pipeline Co., Ltd2013-07-01Insulated Steel Pipeline30000K CNYNot Supported
Cangzhou Guangyi Pipeline Manufacturing Co., Ltd2023-03-29Insulated Steel Pipeline50000K CNYSupported
Cangzhou Tianhe Yuan Pipeline Co., Ltd2017-10-26Insulated Steel Pipeline, Plastic-Coated Steel Pipe, Steel Sleeve Steel Insulation Pipe15800K CNYSupported
Cangzhou Guangyi Pipeline Manufacturing Co., Ltd2023-03-29Insulated Steel Pipeline50000K CNYNot Supported
Cangzhou Huiyu Pipeline Equipment Co., Ltd2018-06-04Insulated Steel Pipeline, Insulated Pipeline, Hot Dip Plastic Conduit20800K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of insulated steel pipelines, it is recommended to prioritize checking key technical parameters such as pipeline outer diameter, insulation layer thickness, and thermal conductivity to ensure compliance with the temperature range of the conveying medium and engineering design requirements.
  • In chemical or centralized heating scenarios, insulated steel pipelines need to choose corresponding anti-corrosion coatings for corrosive environments, while considering heat loss control indicators during long-term operation.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • When purchasing insulated steel pipelines, it is usually necessary to pay attention to the actual cases of suppliers in the fields of petroleum, municipal engineering, etc. Different application scenarios have different requirements for pipeline pressure capacity and insulation performance.

Knowledge Base

Q

Polyurethane insulation pipe, full name: high-density polyethylene plastic outer polyurethane foam prefabricated directly buried insulation pipe, which is composed of working steel pipe, polyurethane insulation layer and polyethylene plastic outer protective pipe for conveying medium, and is combined outward through equipment in turn. Safety High density polyethylene plastic protected polyurethane foam prefabricated directly buried insulation pipe  With its excellent performance, convenient construction, and long service life

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