Updated Sep 8, 2026 · Public platform & industry data

Sep 8, 2026 Updated

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2026 Top 10 External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe Manufacturers in China

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Top-rated External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe suppliers, How to choose a External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe manufacturer, Best External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe companies in China

The top 10 External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe manufacturers in China for 2026 are: Cangzhou Huadun Pipeline Technology Co., Ltd, Hebei Zhongdong Pipeline Co., Ltd, Cangzhou Jianghong Pipeline Equipment Co., Ltd, Sichuan Hongyuan Shengxin Pipeline Co., Ltd, Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd, Hebei Yilai Pipeline Equipment Co., Ltd, Cangzhou Fuou Pipeline Equipment Co., Ltd, Cangzhou Hengyun Anti corrosion and Insulation Engineering Co., Ltd, Cangzhou Jiupai Pipeline Equipment 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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Cangzhou Huadun Pipeline Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2021-05-18
Registered Capital100000K CNY

Cangzhou Huadun Pipeline Technology Co., Ltd. is located in the economic development zone of Yanshan County, Cangzhou City, Hebei Province, on the south side of Puyang Road East Section. It was established on May 18, 2021, with the registration authority of Yanshan County Market Supervision Administration and the legal representative being Liu Zhenhong. Core products: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Plastic-Coated Steel Pipe, Steel Sleeve Steel Insulation Steel Pipe

Top 2
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Hebei Zhongdong Pipeline Co., Ltd
Overall Score4.8 / 5
Est. Date2018-01-25
Registered Capital68888.8K CNY

Hebei Zhongdong Pipeline Co., Ltd., located in Zhenggang Industrial Zone, Yanshan County (opposite to Yanbai Leisure Products Company), was established on January 25, 2018. The registration authority is Yanshan County Market Supervision Administration, and the legal representative is Guo Zhongjie. Core products: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Plastic-Coated Steel Pipe, Flange

Top 3
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Cangzhou Jianghong Pipeline Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2020-05-15
Registered Capital23000K CNY

Cangzhou Jianghong Pipeline Equipment Co., Ltd., with its registered address in Jiajin Village, Mengdian Township, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Li Ruilan, and its business scope includes spiral steel pipes, straight seam steel pipes, seamless steel pipes, petroleum casings, anti-corrosion steel pipes, polyurethane insulation steel pipes, 3pe anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder steel pipes, coated composite pipes, non-toxic drinking water steel pipes, hot-dip plastic cable threading protection pipes, fire coated steel pipes, resin composite steel pipes for coal mines, pipeline pipes, insulation pipes, alloy pipes, stainless steel fittings, anti-corrosion insulation materials, and pipeline equipment accessories; Sales of pipes, boards, wires, power plant accessories, pipeline accessories, anti-corrosion and insulation pipe fittings, pipeline construction and installation, anti-corrosion and insulation engineering construction, heating pipe network design and construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Aluminum Alloy Lined Plastic Pipe, Insulated Steel Pipe

TOP4
Sichuan Hongyuan Shengxin Pipeline Co., Ltd
Overall Score4.7 / 5
Est. Date2025-06-10
Registered Capital5000K CNY

Sichuan Hongyuan Shengxin Pipeline Co., Ltd., with its registered address at No. 139 Xiangyang Road, Qingbaijiang District, Chengdu City, Sichuan Province, is registered with the Qingbaijiang District Market Supervision Administration. The legal representative is Zhang Zhaohui, and its business scope includes general projects such as the sales of pipeline transportation equipment; Sales of mechanical equipment; Wholesale of hardware products; Electronic product sales; Retail of hardware products; Sales of metal structures; Manufacturing of metal structures; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of metal daily necessities; Sales of daily necessities; Sales of valves and plugs; Sales of building decoration materials; Sales of synthetic materials; Manufacturing of metal tools; Sales of metal tools; Manufacturing of hardware products; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of metal fittings for construction; Manufacturing of metal fittings for construction; Manufacturing of plastic products; Sales of plastic products; Manufacturing of bearings, gears, and transmission components; Sales of bearings, gears, and transmission components; Manufacturing of power electronic components; Wholesale of electronic components; Manufacturing of electronic components; Retail of electronic components; Mechanical equipment leasing; Sales of coatings (excluding hazardous chemicals); Paint manufacturing (excluding hazardous chemicals); Sales of surface functional materials; Sales of anti-corrosion materials; Manufacturing of sealing fillers; Sales of sealing fillers; Production of bearing steel products; Sales of high-quality special steel materials; Sales of steel reinforcement products for construction; Sales of metal materials; Manufacturing of metal materials; Steel rolling processing; Spray processing; Manufacturing of painting equipment; Sales of painting equipment; Plastic surface treatment; Manufacturing of daily miscellaneous goods; Sales of daily miscellaneous goods; Stone processing for construction; Wholesale of daily necessities; Sales of needle textiles and raw materials; Fabric textile processing; Sales of non-metallic minerals and products; Manufacturing of non-metallic mineral 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: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Large Coil Pipe, Polyethylene Anti-Corrosion Steel Pipe

TOP5
Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2015-03-26
Registered Capital10000K CNY

Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd., with its registered address in Xiliu Village, Yanshan Town, Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Liu Xiaohui. Its business scope includes the sale of steel pipes, petroleum casings, anti-corrosion steel pipes, insulation pipes, pipeline pipes, alloy pipes, stainless steel pipes, bent pipes, pipe fittings, anti-corrosion and insulation materials, pipeline equipment and accessories, pipes, plates, wires, profiles, steel, and machine tool accessories; And the import and export business of the above products.. Core products: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Anti-Corrosion Steel Pipe, Flange

TOP6
Hebei Yilai Pipeline Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2022-10-24
Registered Capital10180K CNY

Hebei Yilai Pipeline Equipment Co., Ltd., with its registered address located on the north side of Weiyi Road, Hope New Area, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Liu Zhixin, and its business scope includes general projects such as manufacturing, processing, and sales of pipeline equipment and fittings; Anti corrosion and insulation of pipelines and fittings; Sales: power plant accessories, steel, pipes, plates, hardware, anti-corrosion and insulation materials, mechanical equipment, green building materials, rubber products, plastic products, fire-fighting equipment, metal structures; Import and export of goods (excluding goods prohibited by the state or involving administrative approval); Technology import and export (excluding technology import and export prohibited by the state or involving administrative approval). (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: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Plastic-Coated Steel Pipe, Coated Composite Steel Pipe

TOP7
Cangzhou Fuou Pipeline Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-02-22
Registered Capital28000K CNY

Cangzhou Fuou Pipeline Equipment Co., Ltd., with its registered address in Jiajin Village, Mengdian Township, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Wang Zhenzhong, and its business scope includes spiral steel pipes, straight seam steel pipes, seamless steel pipes, petroleum casings, anti-corrosion steel pipes, polyurethane insulation steel pipes, 3pe anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder steel pipes, coated composite pipes, non-toxic drinking water steel pipes, hot-dip plastic cable threading protection pipes, fire protection coated steel pipes, resin composite steel pipes for coal mines, pipeline pipes, insulation pipes, alloy pipes, stainless steel fittings, bends, elbows, heads, flanges, tees, reducers, insulation joints, power plant accessories, valves, fittings, anti-corrosion insulation materials, pipelines and more. Sales of pipeline fittings, pipes, plates, wires, anti-corrosion and insulation pipe fittings, and pipeline construction and installation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Steel-Plastic Composite Pipe, Tpep Anti-Corrosion Steel Pipe

TOP8
Cangzhou Hengyun Anti corrosion and Insulation Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2023-12-28
Registered Capital10880K CNY

Cangzhou Hengyun Anti corrosion and Thermal Insulation Engineering Co., Ltd. is registered in the middle section of Puwacheng Park, Yanshan Economic Development Zone, Hebei Province. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Liu Jiandong. Its business scope includes licensed projects such as construction projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of metal materials; Sales of building materials; Sales of rubber products; Sales of plastic products; Sales of metal products; Retail of hardware products; Sales of building decoration materials; Sales of valves and plugs; Sales of mechanical parts and components; Sales of anti-corrosion materials; Sales of insulation materials; Sales of fasteners; Sales of metal wire ropes and their products; Sales of seals; Sales of metal chains and other metal products; Sales of metal structures. (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: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Hot Dip Plastic Threaded Steel Pipe, Insulated Steel Pipe

TOP9
Cangzhou Jiupai Pipeline Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2016-01-18
Registered Capital500K CNY

Cangzhou Jiupai Pipeline Equipment Co., Ltd. is registered in Jiajin Village, Mengdian Township, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Liu Baoxiang. Its business scope includes seamless steel pipes, straight seam pipes, spiral steel pipes, anti-corrosion pipes, insulation pipes, steel pipes, steel materials, building materials, flanges, pipe fittings, pipeline accessories, rubber products, hardware products, rollers, petroleum casings, pipeline steel, steel plastic composite pipes, hot-dip plastic steel pipes, complete sets of equipment sales, and import and export business of the above goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Plastic-Coated Steel Pipe, Insulated Steel Pipe

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: External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Anti-Corrosion Steel Pipe, Iron Sheet Insulated Steel Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Cangzhou Huadun Pipeline Technology Co., Ltd2021-05-18External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Plastic-Coated Steel Pipe, Steel Sleeve Steel Insulation Steel Pipe100000K CNYNot Supported
Hebei Zhongdong Pipeline Co., Ltd2018-01-25External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Plastic-Coated Steel Pipe, Flange68888.8K CNYNot Supported
Cangzhou Jianghong Pipeline Equipment Co., Ltd2020-05-15External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Aluminum Alloy Lined Plastic Pipe, Insulated Steel Pipe23000K CNYSupported
Sichuan Hongyuan Shengxin Pipeline Co., Ltd2025-06-10External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Large Coil Pipe, Polyethylene Anti-Corrosion Steel Pipe5000K CNYSupported
Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd2015-03-26External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Anti-Corrosion Steel Pipe, Flange10000K CNYSupported
Hebei Yilai Pipeline Equipment Co., Ltd2022-10-24External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Plastic-Coated Steel Pipe, Coated Composite Steel Pipe10180K CNYSupported
Cangzhou Fuou Pipeline Equipment Co., Ltd2021-02-22External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Steel-Plastic Composite Pipe, Tpep Anti-Corrosion Steel Pipe28000K CNYSupported
Cangzhou Hengyun Anti corrosion and Insulation Engineering Co., Ltd2023-12-28External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Hot Dip Plastic Threaded Steel Pipe, Insulated Steel Pipe10880K CNYSupported
Cangzhou Jiupai Pipeline Equipment Co., Ltd2016-01-18External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Plastic-Coated Steel Pipe, Insulated Steel Pipe500K CNYSupported
Cangzhou Huiyu Pipeline Equipment Co., Ltd2018-06-04External Polyethylene And Internal Epoxy Anti-Corrosion Steel Pipe, Anti-Corrosion Steel Pipe, Iron Sheet Insulated Steel Pipe20800K CNYSupported

Knowledge Base

Q

The acceptance criteria for external polyethylene and internal epoxy powder anti-corrosion steel pipes mainly cover the following aspects: ###Appearance 1. The coating surface should be flat and smooth, without obvious defects such as bubbles, cracks, peeling, holes, etc. 2. The color should be uniform and consistent, with no uneven or discolored color. ###Thickness 1. The thickness of the epoxy powder coating must meet the design requirements,

Q

Internal oxygen external polyethylene anti-corrosion steel pipes are divided into: internal fusion bonded epoxy powder external single-layer polyethylene anti-corrosion steel pipes, internal liquid epoxy powder internal single-layer polyethylene anti-corrosion steel pipes, internal fusion bonded epoxy powder external three-layer structure polyethylene (3PE) anti-corrosion steel pipes, internal liquid epoxy (IPN8710) external three-layer structure polyethylene anti-corrosion steel pipes Composition of inner oxygen outer monolayer polyethylene structure 1. Steel pipe

Q

Inner oxygen outer polyethylene anti-corrosion steel pipe is a new type of anti-corrosion material widely used in fields such as petroleum, natural gas, chemical, construction, and machinery. So, what is an inner oxygen outer polyethylene anti-corrosion steel pipe? Inner oxygen outer polyethylene anti-corrosion steel pipe is a composite pipeline composed of an inner layer of epoxy resin coating and an outer layer of polyethylene protective layer. The characteristics of this anti-corrosion steel pipe are corrosion resistance and durability

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