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Revolutionize your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for exceptional durability and unmatched longevity, our pipes are the ultimate solution for your pipeline needs.
Discover the pinnacle of durability and corrosion resistance with the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd. As your premier choice for robust and reliable pipelines, we set the industry standard for excellence.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unrivaled durability with our premium high-quality powder coating, designed to provide enduring protection for years to come.
- Choose from an extensive range of pipe sizes, meticulously tailored to meet your unique specifications and requirements.
- Benefit from our diverse array of anti-corrosion methods, offering comprehensive and lasting protection to ensure the longevity of your pipelines.
- Enjoy seamless project execution with our all-in-one enterprise solution, crafted to streamline every phase of your project from inception to completion.
- Ensure unparalleled safety and reliability with our socket type anti-corrosion steel. Expertly crafted, our pipes deliver superior performance under all conditions.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Introducing our exceptional Corrosion Inhibiting Stainless Steel Tube Coating, where excellence meets durability. We begin with the highest grade of steel pipe, ensuring a solid and reliable foundation. Utilizing a state-of-the-art thermal fusion process, we expertly apply a resilient layer of epoxy resin to both the internal and external surfaces. This cutting-edge coating offers unmatched protection and longevity, making it the premier choice for durability and superior performance even in the most challenging conditions.
| Nominal Diameter/ mm |
Inner Coating Layer /mm |
Outer coating layer,mm |
| Ordinary level |
Strengthen level |
| DN ≤65 |
>0.3 |
>0.6 |
>0.8 |
| 65≤DN≤150 |
>0.35 |
>0.8 |
>1.0 |
| 150≤DN≤300 |
>0.35 |
>0.8 |
>1.2 |
| 300≤DN≤800 |
>0.4 |
>1.0 |
>1.3 |
| 800≤DN≤1200 |
>0.45 |
>1.2 |
>1.8 |
| 1200≤DN≤3600 |
>0.45 |
>1.5 |
>1.8 |
Shandong Donghong Pipe Industry Co., Ltd. proudly presents our Customizable Epoxy Coated Carbon Steel Conduit, meticulously engineered to meet a diversity of industrial requirements with unmatched adaptability.
- Wide Caliber Range: DN50 ~ DN3600, ensuring an ideal fit for a myriad of projects.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, perfectly catering to diverse installation needs.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines, providing excellent finish and unmatched durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders, ensuring superior quality and operational efficiency.
- Flawless Powder Coating: Guaranteeing a smooth, protective layer for enhanced longevity and superior performance.
- Innovative R&D: Expertise in Polyethylene Material Modification, propelling cutting-edge production capabilities.
- Industry Leaders: Offering the Largest Variety of Powder Anticorrosion Processes among manufacturers, meticulously tailored to meet your specific needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to perfectly suit diverse project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, providing robust and reliable protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and unparalleled durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. presents a superior range of anti-corrosion steel pipes meticulously designed for a variety of challenging working conditions. Our advanced epoxy and plastic-coated pipes are ideal for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our resilient and robust anti-corrosion solutions crafted to fulfill every requirement:
- Buried: inner epoxy outer PE, inner epoxy outer 3PE, inner epoxy outer 3PP, inner and outer epoxy coated
- Pipe Jacking: inner epoxy outer 3PE, inner epoxy outer 3PP, inner epoxy outer double-layer epoxy
- Trenchless Traction: inner epoxy outer 3PE, inner epoxy outer 3PP, inner epoxy outer double-layer epoxy
- Open-air Application: inner epoxy outer anti-UV coated
Choose Shandong Donghong Pipe Industry Co., Ltd. for premium-quality anti-corrosion steel pipes precisely tailored to your specific applications.
Excellent compatibility and easy repairability
Our double-layer epoxy coating boasts both inner and outer layers formulated from epoxy resin, ensuring phenomenal compatibility. Repairs are effortlessly executed using solvent-free epoxy coatings, maintaining pristine compatibility.
Superior cathodic protection
The double-layer epoxy coating integrates flawlessly with cathodic protection systems, ensuring zero interference with cathodic protection mechanisms.
Outstanding flexibility and bending resistance
Constructed from high molecular weight epoxy resin, the coating material demonstrates exceptional flexibility and superior bending resistance.
Enhanced scratch resistance
The outer layer, a modified epoxy coating enriched with specialized scratch-resistant materials, offers unparalleled scratch resistance.
High temperature resilience
Double-layer epoxy anticorrosive steel pipes are engineered to withstand temperatures up to 110ºC, making them perfect for high-temperature environments.
Pipe fittings are a critical component of any piping system, often representing the most vulnerable point in terms of engineering quality. To ensure the highest standards for our clients' projects, Donghong Pipeline has invested significant resources into constructing a state-of-the-art pipe fittings production facility. This substantial investment underscores our unwavering commitment to providing comprehensive, integrated solutions.
Our versatile connection methods are designed to accommodate varying pressures and environments. In addition to traditional welding, we offer customized mechanical connection techniques such as clamp connections and flange connections, ensuring optimal adaptability to your specific needs.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) is proudly headquartered in Qufu, China, the esteemed hometown of Confucius. As a premier engineering pipeline manufacturer, we are also a distinguished pipeline engineering service provider and general contractor. Our expertise spans four specialized categories of functional and customized pipelines:
- Specialized pipelines for rainwater and sewage diversion systems
- Specialized pipelines for municipal infrastructure
- Specialized pipelines for industrial and mining sectors
- Specialized pipelines for national key projects
At Donghong, we have cultivated a robust industrial ecosystem that integrates design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Our vision is to become a global leader in providing comprehensive pipeline system solutions. We are dedicated to developing intelligent pipelines that enhance human life and ensure the safety of pipeline transportation systems.
Shandong Donghong Pipe Industry Co., Ltd. prides itself on a highly skilled team of over 200 research and development experts and holds an impressive portfolio of more than 100 patents. Utilizing national technology R&D platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the charge in digitalizing and smartifying pipeline technologies. Our pioneering efforts are instrumental in advancing the engineering pipeline industry and supporting critical national projects like the South-to-North Water Diversion and urban water supply integration. With a steadfast commitment to innovation and quality, Donghong is dedicated to serving key strategic and essential community projects.
To guarantee the superior quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing equipment from both domestic and international sources. Our arsenal includes ultrasonic inspection machines, hydrostatic presses, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, and magnetic particle inspection machines. Additionally, we are fully equipped with comprehensive mechanical property testing equipment, complete metallographic structure analysis tools, a full set of API standard gauges, and non-standard gauges specifically for steel tubing to ensure precision and reliability.
1. Does your product meet international standards?
Our products have surpassed the stringent requirements of CE, BV, ISO, and WARS certifications. Each specification not only meets but exceeds the international standards. Let us know the specific national standards you need, and we will gladly verify or conduct additional tests to ensure full compliance.
2. What kind of services do you offer?
As a full-scale manufacturing factory, we provide not just superior pipe products and fittings, but also comprehensive packaging and shipping solutions. Our professional consulting division offers expert project advice, tailored pipe system solutions, and design recommendations. As an engineering-centric business, we extend our expertise to pipeline contracting, repair services, and offer complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we provide extensive customization options including material, specifications, logo, packaging, and connection methods. Our seasoned team is ready to offer innovative solutions tailored to your project's specific requirements, backed by numerous successful case studies highlighting our capabilities.
4. What are your terms of payment?
We accept both T/T and L/C at sight for your convenience.
5. How can you guarantee the quality of the goods you offer?
We invite you to our facilities to inspect our products firsthand. Additionally, we perform rigorous testing based on your specifications before order confirmation. Pre-production samples are available to ensure you can conduct your own quality assessments, ensuring our goods meet your exact standards.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we pride ourselves on delivering an extensive array of premium pipe products and fittings that adhere to the highest international standards. Our certifications, including CE, BV, ISO, and WARS, reflect our commitment to surpassing industry norms. We offer a plethora of services such as project consultancy, pipe system design, and pipeline contracting and repair. Our OEM/ODM capabilities allow for full customization to meet your specific needs in terms of material, specifications, and branding.
Regarding payment terms, we accommodate T/T or L/C at sight. To assure the utmost quality, we encourage potential clients to visit our manufacturing site, perform necessary testing, and utilize pre-production samples. Rely on Shandong Donghong Pipe Industry Co., Ltd. for dependable, superior products and services.
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