Updated Oct 12, 2026 · Public platform & industry data

Oct 12, 2026 Updated

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2026 Top 10 Insulated Elbow Manufacturers in China

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

The top 10 Insulated Elbow manufacturers in China for 2026 are: Cangzhou Zhuochen Pipeline Co., Ltd, Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd, Hebei Fangqing Pipeline Manufacturing Co., Ltd, Zhejiang Juhengyuan Pipe Industry Co., Ltd, Foshan Xinyuiyuan Steel Pipe Co., Ltd, Sichuan Hanpin Shitong Technology Co., Ltd, Mengcun Hui Autonomous County Yunhai Pipe Fitting Factory, Cangzhou Houjin Pipeline Co., Ltd, Cangzhou Zekang Pipeline Equipment Co., Ltd, Cangzhou Julu Anti corrosion and Insulation Engineering 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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Cangzhou Zhuochen Pipeline Co., Ltd
Overall Score4.9 / 5
Est. Date2019-11-01
Registered Capital12000K CNY

Cangzhou Zhuochen Pipeline Co., Ltd., with its registered address located 500 meters east of the entrance of Zhuangzi Village, Niujinzhuang Township, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Mengcun Hui Autonomous County. The legal representative is Liu Ruichao, and its business scope includes manufacturing, processing, and sales of pipe fittings and pipeline equipment; Sales: Polyurethane insulation pipe, 3PE anti-corrosion pipe, steel sleeve steam insulation pipe, TPEP anti-corrosion steel pipe, epoxy powder steel pipe, coated composite pipe, non-toxic drinking water pipe, heavy protection bimetallic bridge protection line pipe, fire protection coating steel pipe, coal mine special epoxy resin composite steel pipe, power plant accessories, anti-corrosion insulation pipes and fittings, supports and hangers, steel pipes, steel pipes, valves, fasteners, seals, mechanical and electrical equipment, mechanical equipment and accessories, rubber products, plastic products, fire-fighting equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Elbow, Plastic-Coated Steel Pipe, 3Pe Anti-Corrosion Steel Pipe

Top 2
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Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd

Across from Xinxing Furniture, 283 Provincial Road, Cangyan Road, Yanshan County

Overall Score4.7 / 5
Est. Date2020-12-22
Registered Capital28000K CNY

Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd. is located opposite Xinxing Furniture on Cangyan Road 283 Provincial Road in Yanshan County. It was established on December 22, 2020, with the registration authority of Yanshan County Market Supervision Administration and the legal representative being Bi Qiuxia. Core products: Insulated Elbow, Forged Flange, 90 ° Long Radius Elbow

Top 3
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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 Elbow, Big End And Small End, Three-Way

TOP4
Zhejiang Juhengyuan Pipe Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2010-01-19
Registered Capital55800K CNY

Zhejiang Juhengyuan Pipe Industry Co., Ltd., with its registered address in Xiguan Village, Pengxi Town, Taishun County, Wenzhou City, Zhejiang Province, is registered with the Taishun County Market Supervision and Administration Bureau. The legal representative is Xiang Keyuan, and its business scope includes general projects such as metal structure sales; Manufacturing of metal structures; Sales of sanitary ware; Manufacturing of sanitary ware; Sales of valves and plugs; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Valve and plug research and development; Installation services for ordinary mechanical equipment; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law). Licensed project: Manufacturing of special equipment; Installation, renovation, and repair of special equipment; Construction project construction; Construction professional operations; Construction labor subcontracting (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Insulated Elbow, Grooved Pipe Fittings, Double Press Fitting

TOP5
Foshan Xinyuiyuan Steel Pipe Co., Ltd
Overall Score4.6 / 5
Est. Date2016-05-25
Registered Capital24500K CNY

Foshan Xinshuiyuan Steel Pipe Co., Ltd., with its registered address at No. 03, Steel World Avenue, B3 District, Lecong Town, Shunde District, Foshan City, Guangdong Province (registered address declared), is registered with the Market Supervision Administration of Shunde District, Foshan City. The legal representative is Li Hongwang, and the business scope includes general projects: sales of metal materials; Sales of metal products; Wholesale of hardware products; Metal surface treatment and heat treatment processing; Spray processing; Sales of high-quality special steel materials; Domestic trade agency; Steel rolling processing. (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 Elbow, Anti-Corrosion Steel Pipe, H-Beam

TOP6
Sichuan Hanpin Shitong Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-06-26
Registered Capital5000K CNY

Sichuan Hanpin Shitong Technology Co., Ltd., with its registered address at 820 Gangdong 2nd Road, North Area of Chengdu Modern Industrial Port, Pidu District, Chengdu City, is registered with the Pidu District Market Supervision and Administration Bureau. The legal representative is Wang Hongchuan, and its business scope includes research and development, production, sales, and installation of environmental protection equipment and accessories, ventilation equipment and accessories, air conditioning equipment and accessories, ventilation ducts, processing and sales of metal products (excluding rare and precious metals), sales of mechanical and electrical products, steel, insulation materials, hardware products, and building materials (excluding hazardous chemicals) (the above scope does not include projects restricted or prohibited by national laws, administrative regulations, or decisions of the State Council. Projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Insulated Elbow, Stainless Steel Spiral Air Duct, Galvanized Spiral Air Duct

TOP7
Mengcun Hui Autonomous County Yunhai Pipe Fitting Factory
Overall Score4.5 / 5
Est. Date2015-07-09
Registered Capital-

Mengcun Hui Autonomous County Yunhai Pipe Fitting Factory, with its registered address located 510 meters south of Zhaozhuangzi Village, Niujinzhuang Township, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province. The registration authority is the Market Supervision Administration of Mengcun Hui Autonomous County, and the legal representative is Zhao Hanjun. Its business scope includes the processing and sales of pipes and pipe fittings. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Elbow, Waterproof Sleeve, Head

TOP8
Cangzhou Houjin Pipeline Co., Ltd
Overall Score4.5 / 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: Insulated Elbow, Thermal Insulation Material, Longitudinal Seam Welded Pipe

TOP9
Cangzhou Zekang Pipeline Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2017-12-20
Registered Capital51680K CNY

Cangzhou Zekang Pipeline Equipment Co., Ltd., with its registered address located 500 meters southwest of the 205 National Highway Toll Station in Yanshan County, Cangzhou City, Hebei Province, is registered with the Yanshan County Market Supervision Administration. The legal representative is Ren Chunqing, and its business scope includes manufacturing wear-resistant pipelines, plastic lined pipelines, anti-corrosion pipelines, industrial ceramic accessories, concrete pump accessories, cast iron pipelines, cast steel pipelines, ultra-high molecular weight polyethylene pipelines, polyethylene pipelines, insulation pipelines, carbon steel, stainless steel, alloy steel pipe fittings, flanges, reducers, pipeline equipment, chemical machinery equipment, manhole flanges, steel pipes, and steel plates; Selling waterproof materials and waterproof engineering construction; To engage in the export business of self-produced products and technologies of our enterprise, as well as the import and export business of mechanical equipment, spare parts, raw and auxiliary 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: Insulated Elbow, Ceramic Composite Wear-Resistant Pipe, Ceramic Composite Wear-Resistant Elbow

TOP10
Cangzhou Julu Anti corrosion and Insulation Engineering Co., Ltd
Overall Score4.3 / 5
Est. Date2021-03-02
Registered Capital600K CNY

Cangzhou Julu Anti corrosion and Insulation Engineering Co., Ltd., with its registered address located in Yineng Company, Puwacheng Industrial Zone, Yanshan County, registered with the Market Supervision Administration of Yanshan County, and represented by Dong Lijuan as its legal representative. Its business scope includes the construction of anti-corrosion and insulation engineering; Sales of steel sleeve insulated steel pipe, polyurethane insulated steel pipe seamless steel pipe, spiral steel pipe, oil casing, acoustic tube, grouting pipe, straight seam steel pipe, steel pipe, steel, epoxy powder anti-corrosion steel pipe, anti-corrosion steel pipe, plastic lined steel pipe, fixed bracket, water delivery device, end seal, compensator, 3PE anti-corrosion steel pipe, TPEP anti-corrosion steel pipe, wear-resistant steel pipe, plastic coated steel pipe, machine tool accessories, pipeline steel pipe, and anti-corrosion and insulation accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Elbow, Insulation Pipe Holder, Prefabricated Insulation Elbow

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Cangzhou Zhuochen Pipeline Co., Ltd2019-11-01Insulated Elbow, Plastic-Coated Steel Pipe, 3Pe Anti-Corrosion Steel Pipe12000K CNYSupported
Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd2020-12-22Insulated Elbow, Forged Flange, 90 ° Long Radius Elbow28000K CNYSupported
Hebei Fangqing Pipeline Manufacturing Co., Ltd2013-09-03Insulated Elbow, Big End And Small End, Three-Way10900K CNYSupported
Zhejiang Juhengyuan Pipe Industry Co., Ltd2010-01-19Insulated Elbow, Grooved Pipe Fittings, Double Press Fitting55800K CNYSupported
Foshan Xinyuiyuan Steel Pipe Co., Ltd2016-05-25Insulated Elbow, Anti-Corrosion Steel Pipe, H-Beam24500K CNYSupported
Sichuan Hanpin Shitong Technology Co., Ltd2018-06-26Insulated Elbow, Stainless Steel Spiral Air Duct, Galvanized Spiral Air Duct5000K CNYSupported
Mengcun Hui Autonomous County Yunhai Pipe Fitting Factory2015-07-09Insulated Elbow, Waterproof Sleeve, Head-Supported
Cangzhou Houjin Pipeline Co., Ltd2021-12-20Insulated Elbow, Thermal Insulation Material, Longitudinal Seam Welded Pipe30000K CNYSupported
Cangzhou Zekang Pipeline Equipment Co., Ltd2017-12-20Insulated Elbow, Ceramic Composite Wear-Resistant Pipe, Ceramic Composite Wear-Resistant Elbow51680K CNYSupported
Cangzhou Julu Anti corrosion and Insulation Engineering Co., Ltd2021-03-02Insulated Elbow, Insulation Pipe Holder, Prefabricated Insulation Elbow600K CNYSupported

Purchasing Guide

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

  • When purchasing insulated elbows, it is usually necessary to focus on product specifications, such as bending radius, insulation layer thickness, and temperature resistance range, which directly affect their adaptability in oil pipelines or heating systems.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability and long-term cooperation potential.
  • In different scenarios such as chemical or municipal heating, the material selection of insulation elbows needs to be distinguished. For example, stainless steel is more suitable for corrosive environments, while carbon steel is suitable for transporting conventional high-temperature media.
  • For pipeline projects in high-altitude regions, it is recommended to verify the low-temperature crack resistance performance of insulation elbows and prioritize suppliers with practical application cases in similar projects.

Knowledge Base

Q

Polyurethane insulation elbow is mainly composed of high-density polyethylene outer sleeve, polyurethane foam insulation layer and internal working steel pipe. This structure makes the elbow not only have good insulation performance, but also waterproof, corrosion-resistant and other characteristics, which can be directly buried underground or used in water.

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