Updated Oct 10, 2026 · Public platform & industry data

Oct 10, 2026 Updated

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2026 Top 10 External Polyethylene And Internal Epoxy Coated Steel Pipe Manufacturers in China

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

The top 10 External Polyethylene And Internal Epoxy Coated Steel Pipe manufacturers in China for 2026 are: Hebei Zhongdong Pipeline Co., Ltd, Hebei Yunkai Steel Plastic Pipe Industry Co., Ltd, Hebei Hengtai Pipeline Technology Co., Ltd, Hebei Puxin Pipeline Group Co., Ltd, Sichuan Hongyuan Shengxin Pipeline Co., Ltd, Hebei Yugang Pipeline Manufacturing Co., Ltd, Hebei Yishuangou Pipeline Equipment Co., Ltd, Cangzhou Guanghui Pipe Industry Co., Ltd, Cangzhou Shenyue Pipeline Co., Ltd, Chengdu Haijinhui Supply Chain Management 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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Hebei Zhongdong Pipeline Co., Ltd
Overall Score4.9 / 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 Coated Steel Pipe, Anti-Corrosion Steel Pipe, Flange

Top 2
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Hebei Yunkai Steel Plastic Pipe Industry Co., Ltd

South Section of Fengze Street, Luancheng District, Shijiazhuang City (South of Zhaojiazhuang Village)

Overall Score4.8 / 5
Est. Date2008-01-27
Registered Capital60000K CNY

Hebei Yunkai Steel Plastic Pipe Industry Co., Ltd. is located in the southern section of Fengze Street, Luancheng District, Shijiazhuang City (south of Zhaojiazhuang Village). It was established on January 27, 2008, with the registration authority of Luancheng District Market Supervision Administration and the legal representative being Zhang Subin. Core products: External Polyethylene And Internal Epoxy Coated Steel Pipe, Double-Wall Corrugated Pipe, Large Diameter Steel Pipe

Top 3
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Hebei Hengtai Pipeline Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2018-09-30
Registered Capital50000K CNY

Hebei Hengtai Pipeline Technology Co., Ltd., with its registered address located in Zhenggang Park, Yanshan Economic Development Zone, is registered with the Market Supervision Administration of Yanshan County and represented by Wang Junhai as its legal representative. Its business scope includes the research and utilization of pipeline coating, anti-corrosion, and insulation technologies; Production of steel pipes, fittings, flange series products, coated steel pipes, anti-corrosion steel pipes, insulated steel pipes, hot-dip plastic cable conduits, TPEP anti-corrosion steel pipes, anti-corrosion materials, insulation materials and high-density polyethylene outer protective sleeves, wear-resistant, ductile iron and other pipelines and pipeline accessories, transportation facilities, sign posts, pump pipes, concrete pump accessories, fabric dispensers, supports and hangers, rubber hoses, plates, wires, profiles, compensators, valves and pressure vessels; Selling steel pipes, sports equipment, machine tool accessories, hardware products, mechanical conveyors, and accessories. (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 Coated Steel Pipe, Plastic-Coated Steel Pipe, Hot Dip Plastic Conduit

TOP4
Hebei Puxin Pipeline Group Co., Ltd

Puwacheng Industrial Park, Yanshan Economic Development Zone (West of Changhui Line)

Overall Score4.7 / 5
Est. Date2019-04-22
Registered Capital108000K CNY

Hebei Puxin Pipeline Group Co., Ltd., located in Puwacheng Park, Yanshan Economic Development Zone (west of Changhui Line), was established on April 22, 2019. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Chu Yajun. Core products: External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic Coated Pipe Fittings, 3Pe Anti-Corrosion Steel Pipe

TOP5
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 Coated Steel Pipe, Spray Painted Anti-Corrosion Steel Pipe, Cement Mortar Steel Pipe

TOP6
Hebei Yugang Pipeline Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2014-10-09
Registered Capital53800K CNY

Hebei Yugang Pipeline Manufacturing Co., Ltd., with its registered address located at the north of Zhenggang Park Road in Yanshan Economic Development Zone, is registered with the Administration for Industry and Commerce of Yanshan County, and its legal representative is Guan Zezhi. Its business scope includes the production of spiral steel pipes, straight seam steel pipes, seamless steel pipes, petroleum casings, fittings, flanges, anti-corrosion pipes, insulation pipes, wear-resistant pipes and pipe fittings series, supports and hangers, compensators, anti-corrosion insulation materials, pump pipes, machine tool accessories, concrete pump accessories and mechanical conveying systems; Sales of pipes, plates, wires, and steel materials; 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.. Core products: External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic-Coated Steel Pipe, Anti-Corrosion Steel Pipe

TOP7
Hebei Yishuangou Pipeline Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2024-06-12
Registered Capital20000K CNY

Hebei Yishuangou Pipeline Equipment Co., Ltd., with its registered address located in Zhenggang Road Industrial Park, Yanshan County, Cangzhou City, Hebei Province, on the south side of Zhenggang Road, is registered with the Market Supervision and Administration Bureau of Yanshan County, and its legal representative is Li Jingshuo. Its business scope includes general projects such as building decoration, manufacturing of plumbing pipe parts and other metal products for construction; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of metal chains and other metal products; Manufacturing of hardware products; Sales of plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of material handling equipment; Sales of metal materials; Sales of rubber products; Sales of special equipment; Metal surface treatment and heat treatment 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: External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic-Coated Steel Pipe, Composite Steel Pipe

TOP8
Cangzhou Guanghui Pipe Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2014-04-17
Registered Capital100080K CNY

Cangzhou Guanghui Pipe Industry Co., Ltd., with its registered address located in Puwacheng Industrial Zone, Yanshan County, is registered with the Yanshan County Administration for Industry and Commerce. The legal representative is Liu Xianglai, and its business scope includes spiral steel pipes, straight seam steel pipes, 3PE anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, polyurethane insulated steel pipes, steel sleeve insulated steel pipes, epoxy powder anti-corrosion steel pipes, non-toxic drinking water steel pipes, cable protection pipes, coated steel pipes, lined steel pipes, pipeline pipes, anti-corrosion steel pipes, insulated steel pipes, seamless steel pipes, pipe fittings, and pipeline equipment accessories; Hardware, pipes, steel, petroleum casing; Installation of oil, gas, and thermal pipelines, commissioned processing of pipeline fittings, sales of complete sets of equipment, and import and export business of the above goods.. Core products: External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic-Coated Steel Pipe, 8710 Epoxy Anti-Corrosion Steel Pipe

TOP9
Cangzhou Shenyue Pipeline Co., Ltd
Overall Score4.4 / 5
Est. Date2016-06-06
Registered Capital68800K CNY

Cangzhou Shenyue Pipeline Co., Ltd., with its registered address located in Puwacheng Industrial Zone, Yanshan County, south of Pucheng East Road, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Wu Jianzhong, and its business scope includes general projects such as the production of spiral steel pipes, straight seam steel pipes, seamless steel pipes, polyurethane insulation pipes, 3PE anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder anti-corrosion steel pipes, epoxy coal tar anti-corrosion steel pipes, water supply and drainage coated anti-corrosion steel pipes, IPN8710 anti-corrosion steel pipes, steel sleeve steam insulation pipes, fire coated steel pipes, coal mine well coated steel pipes, pipeline pipes, alloy pipes, stainless steel pipes, pipe fittings, waterproof sleeves, conveying machinery, support hangers, corrugated compensators, elbows, flanges, tees, large and small pipes. Head, head, bend, wear-resistant pipe and fittings; Sales of valves, alloy fittings, various pipelines and pipeline accessories, pipes, plates, wire steel, and the import and export business of the above 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 Coated Steel Pipe, Plastic-Coated Steel Pipe, Tpep Anti-Corrosion Steel Pipe

TOP10
Chengdu Haijinhui Supply Chain Management Co., Ltd
Overall Score4.3 / 5
Est. Date2023-01-30
Registered Capital5000K CNY

Chengdu Haijinhui Supply Chain Management Co., Ltd., with its registered address at No. 48, 3rd Floor, Building 10, Liangli Steel Logistics Center New Area, No. 6 Jinfeng Road, Jinniu District, Chengdu City, Sichuan Province, China. The registered authority is Jinniu District Market Supervision and Administration Bureau, and the legal representative is Xiong Ruiyu. Its business scope includes general projects such as supply chain management services; Sales of metal products; Sales of metal materials; Sales of new metal functional materials; Mold sales; Sales of metal chains and other metal products; Sales of non-ferrous metal alloys; Sales of seals; Sales of non-metallic minerals and products; Sales of daily miscellaneous goods; Wholesale of hardware products; Retail of hardware products; Sales of gears, gear reducers, and gearboxes; Sales of metal cutting and welding equipment; Sales of lightweight building materials; Sales of rubber products; Sales of metal structures; Sales of doors and windows; Sales of special equipment; Sales of metal tools; Sales of building materials; Sales of plastic products; Sales of firefighting equipment; Sales of mechanical equipment; Electronic product sales; Sales of lighting fixtures; Sales of labor protection equipment; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil. (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 Coated Steel Pipe, Galvanized Square Tube, Spiral Anti-Corrosion Steel Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Zhongdong Pipeline Co., Ltd2018-01-25External Polyethylene And Internal Epoxy Coated Steel Pipe, Anti-Corrosion Steel Pipe, Flange68888.8K CNYNot Supported
Hebei Yunkai Steel Plastic Pipe Industry Co., Ltd2008-01-27External Polyethylene And Internal Epoxy Coated Steel Pipe, Double-Wall Corrugated Pipe, Large Diameter Steel Pipe60000K CNYSupported
Hebei Hengtai Pipeline Technology Co., Ltd2018-09-30External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic-Coated Steel Pipe, Hot Dip Plastic Conduit50000K CNYNot Supported
Hebei Puxin Pipeline Group Co., Ltd2019-04-22External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic Coated Pipe Fittings, 3Pe Anti-Corrosion Steel Pipe108000K CNYSupported
Sichuan Hongyuan Shengxin Pipeline Co., Ltd2025-06-10External Polyethylene And Internal Epoxy Coated Steel Pipe, Spray Painted Anti-Corrosion Steel Pipe, Cement Mortar Steel Pipe5000K CNYSupported
Hebei Yugang Pipeline Manufacturing Co., Ltd2014-10-09External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic-Coated Steel Pipe, Anti-Corrosion Steel Pipe53800K CNYSupported
Hebei Yishuangou Pipeline Equipment Co., Ltd2024-06-12External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic-Coated Steel Pipe, Composite Steel Pipe20000K CNYNot Supported
Cangzhou Guanghui Pipe Industry Co., Ltd2014-04-17External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic-Coated Steel Pipe, 8710 Epoxy Anti-Corrosion Steel Pipe100080K CNYNot Supported
Cangzhou Shenyue Pipeline Co., Ltd2016-06-06External Polyethylene And Internal Epoxy Coated Steel Pipe, Plastic-Coated Steel Pipe, Tpep Anti-Corrosion Steel Pipe68800K CNYSupported
Chengdu Haijinhui Supply Chain Management Co., Ltd2023-01-30External Polyethylene And Internal Epoxy Coated Steel Pipe, Galvanized Square Tube, Spiral Anti-Corrosion Steel Pipe5000K CNYSupported

Knowledge Base

Q

1. Surface treatment of steel pipes: Polish and rust remove the surface of steel pipes to improve the adhesion between the coating and the steel pipe surface Coating polyethylene layer: Coating a layer of polyethylene on the surface of the steel pipe, which can provide anti-corrosion, waterproof, wear-resistant and other functions. 3. Coating with epoxy resin layer: Apply a layer of epoxy resin on the surface of the polyethylene layer

Q

1. Surface treatment of steel pipes: Polish and rust remove the surface of steel pipes to improve the adhesion between the coating and the steel pipe surface Coating polyethylene layer: Coating a layer of polyethylene on the surface of the steel pipe, which can provide anti-corrosion, waterproof, wear-resistant and other functions. 3. Coating with epoxy resin layer: Apply a layer of epoxy resin on the surface of the polyethylene layer

Q

This large caliber coated steel pipe first performed well in urban water supply systems. The different coating materials inside and outside endow the pipeline with excellent corrosion resistance, which can effectively resist the erosion of various chemicals in water, ensuring the safety and purity of residential water use. Whether it is long-distance transportation from water sources to water plants or in the internal water supply network of cities,

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