Revolutionize your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for unparalleled durability and longevity, this pipe ensures your infrastructure stands the test of time.
Discover the unparalleled durability and exceptional corrosion resistance of the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd. As your premier choice for robust and reliable pipelines, we ensure unmatched performance and longevity.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unparalleled durability with our high-quality powder coating, meticulously designed to ensure long-lasting protection against harsh environments.
- Choose from an extensive range of pipe sizes, each tailored precisely to meet your specific operational needs and demands.
- Benefit from an array of anti-corrosion methods, each providing comprehensive and enduring protection to ensure the longevity and reliability of your pipes.
- Enjoy the convenience and efficiency of our all-in-one enterprise solution, which seamlessly streamlines your project from inception to completion.
- Ensure safety and reliability with our socket type anti-corrosion steel. Expertly crafted for superior performance, it guarantees exceptional protection and longevity.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Discover the epitome of excellence with our premium Corrosion Inhibiting Stainless Steel Tube Coating. Commencing with the highest grade steel pipe, we employ a cutting-edge thermal fusion process to expertly apply a resilient layer of epoxy resin to both the interior and exterior surfaces. This state-of-the-art coating guarantees unmatched protection and longevity, establishing it as the premier solution for durability and performance in the harshest 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 a seamless fit for a multitude of projects, offering unparalleled versatility.
- Flexible Pipe Lengths: Available in lengths from 6 to 16 meters per piece, catering to diverse installation needs with ease.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines, guaranteeing excellent finish and remarkable durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders, ensuring superior quality and exceptional efficiency.
- Flawless Powder Coating: Delivering a smooth, protective layer that enhances longevity and boosts performance.
- Innovative R&D: Specializing in Polyethylene Material Modification, driving cutting-edge production capabilities and advancements.
- Industry Leaders: Offering the Largest Variety of Powder Anticorrosion Processes, tailored precisely to meet your needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to suit various project requirements.
- Comprehensive Solutions: Excelling in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing for robust, enduring protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and long-lasting durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents a superior selection of anti-corrosion steel pipes, meticulously engineered to perform under the most demanding conditions. Our state-of-the-art epoxy and plastic-coated pipes are ideally suited for various applications, including buried installations, trenchless traction, pipe jacking, and open-air setups. Discover our comprehensive range of durable anti-corrosion solutions tailored to meet your unique requirements:
- 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
Select Shandong Donghong Pipe Industry Co., Ltd. for top-tier anti-corrosion steel pipes expertly designed for your specialized applications.
Exceptional compatibility and effortless repairability
Our innovative double-layer epoxy coating, composed of inner and outer layers based on epoxy resin, promises outstanding compatibility. Maintenance is simple with solvent-free epoxy coatings, ensuring continuous superior performance.
Unmatched cathodic protection
The double-layer epoxy coating flawlessly integrates with cathodic protection systems, assuring uninterrupted cathodic protection.
Remarkable flexibility and bending resistance
Constructed from high molecular weight epoxy resin, the coating material demonstrates exceptional flexibility and superior resistance to bending.
Superior scratch resistance
The outer layer features a modified epoxy coating, enriched with specialized scratch-resistant materials, providing outstanding scratch resistance.
Exceptional high-temperature resilience
Our double-layer epoxy anti-corrosive steel pipes withstand temperatures up to 110ºC, making them perfect for challenging high-temperature environments.
Pipe fittings are a crucial component in any piping system and often represent a vulnerability in engineering construction quality. To ensure the highest standards for our customers' projects, Donghong Pipeline has invested substantially in establishing a dedicated pipe fittings production workshop. This significant investment underscores our unwavering commitment to providing integrated, high-quality solutions.
We offer various connection methods tailored to meet diverse pressure requirements and environmental conditions. Beyond traditional welding, we provide customizable mechanical connection options, including clamp connections and flange connections, ensuring flexibility and reliability in every application.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856), proudly headquartered in Qufu, China, the esteemed hometown of Confucius, stands as a premier engineering pipeline manufacturer. Complementing our manufacturing prowess, we excel as a distinguished pipeline engineering service provider and general contractor. Our expansive expertise covers 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 meticulously cultivated a robust industrial ecosystem. This ecosystem seamlessly integrates design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Our ambitious vision is to ascend as a global leader in comprehensive pipeline system solutions. We are unwaveringly dedicated to developing intelligent pipelines that elevate human life and fortify 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, commanding an impressive portfolio of more than 100 patents. By harnessing national technology R&D platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong is at the forefront of digitalizing and smartifying pipeline technologies. Our pioneering efforts propel the engineering pipeline industry forward and bolster critical national projects like the South-to-North Water Diversion and the urban water supply integration. With an unwavering commitment to innovation and quality, Donghong is resolute in serving key strategic and essential community projects.
To ensure the unparalleled quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing equipment sourced domestically and internationally. Our impressive arsenal includes ultrasonic inspection machines, hydrostatic presses, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection machines, comprehensive mechanical property testing equipment, thorough metallographic structure analysis tools, and a complete set of both API standard and non-standard gauges for steel tubing. We spare no effort in maintaining the highest standards of excellence.
1. Does your product meet international standards?
Our products have proudly passed CE, BV, ISO, and wars certification, consistently surpassing standard requirements. Should you have specific national standards to meet, please inform us, and we will happily verify or test the products accordingly.
2. What kind of services do you offer?
As a versatile manufacturing factory, we offer an extensive range of services, including pipe products, fittings, packaging, and shipping. In our role as a professional consulting company, we provide expert project consulting advice, innovative pipe system solutions, and insightful design suggestions. Additionally, with our engineering expertise, we deliver comprehensive pipeline contracting and repair services, along with complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we provide extensive customization options in material, specifications, logo, packaging, connection methods, and more. Our expert team can also offer tailored solution suggestions for your specific projects, backed by a portfolio of successful cases showcasing our proficiency.
4. What are your terms of payment?
We conveniently accept T/T or L/C at sight.
5. How can you guarantee the quality of the goods you offer?
We warmly invite customers to visit our facilities for an in-person inspection of our goods. We can also conduct stringent testing based on your specific requirements before finalizing any order. Moreover, we can provide samples before bulk production for you to perform your own quality verification tests.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our company offers a comprehensive range of premium pipe products and fittings that adhere to international standards. With certifications like CE, BV, ISO, and wars, our products consistently exceed industry benchmarks. We are committed to delivering exceptional services, including project consulting, advanced pipe system solutions, design recommendations, pipeline contracting, and repair services. Additionally, we support OEM/ODM services, providing customization in materials, specifications, logos, packaging, and connection methods to cater to your specific requirements.
Regarding payment terms, we accept T/T or L/C at sight for your convenience. To ensure the utmost quality of our products, we encourage customers to tour our facilities, perform essential tests, and we can supply samples for pre-production verification. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, superior-quality products and exemplary services.
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