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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 unmatched durability and exceptional longevity, this product ensures your pipelines are safeguarded like never before.
Explore the superior durability and unparalleled corrosion resistance of the Epoxy Coated Carbon Steel Conduit by Shandong Donghong Pipe Industry Co., Ltd. Trust us as your premier choice for robust, reliable, and enduring pipelines.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unrivaled durability with our premium powder coating, meticulously engineered to provide long-lasting and robust protection.
- Select from a comprehensive range of pipe sizes, expertly tailored to meet your precise specifications and requirements.
- Take advantage of various state-of-the-art anti-corrosion techniques, offering thorough and enduring protection for your pipes.
- Enjoy the seamless convenience and heightened efficiency of our all-in-one enterprise solution, meticulously designed to streamline your project from inception to completion.
- Guarantee safety and reliability with our expertly crafted socket type anti-corrosion steel, engineered to deliver superior performance and peace of mind.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Discover our premium Corrosion Resistant Metal Oil Conduit, expertly engineered by Shandong Donghong Pipe Industry Co., Ltd. Starting with the finest high-quality steel pipe, we employ an advanced thermal fusion process to meticulously apply a robust layer of epoxy resin material to both the inner and outer surfaces. This innovative dual coating ensures unparalleled protection against corrosion and exceptional longevity. Our expertly crafted pipe stands as the ultimate choice for enduring durability and superior performance, even in the most demanding environments.
| 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-your ideal solution, engineered meticulously to meet diverse industrial demands with unparalleled adaptability.
- Wide Caliber Range: DN50 ~ DN3600, ensuring an impeccable fit for an array of projects spanning various sectors.
- Flexible Pipe Lengths: Options ranging from 6 to 16 meters per piece, seamlessly catering to diverse installation needs and project specifications.
- State-of-the-Art Facilities: Outfitted with 2 Advanced Powder Coating Production Lines, delivering an excellent finish and extraordinary durability.
- High-Performance Machinery: Featuring 12 Twin-Screw Extruders, ensuring superior quality and heightened efficiency for all production processes.
- Flawless Powder Coating: Offering a smooth, protective layer that enhances both longevity and performance.
- Innovative R&D: Specialized expertise in Polyethylene Material Modification, driving cutting-edge advancements in production capabilities.
- Industry Leaders: Offering the Largest Variety of Powder Anticorrosion Processes among manufacturers, tailored precisely to meet your specific needs.
- Versatile Application Methods: Includes Suction Coating, Spraying, Rolling Coating, and Dip Coating-perfectly suited for varying project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, providing robust protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, guaranteeing maximum security and durability for your most critical applications.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents an exceptional portfolio of corrosion-resistant metal oil conduits, designed to thrive in a variety of challenging environments. Our state-of-the-art epoxy and plastic-coated pipes are engineered for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our comprehensive and robust anti-corrosion solutions tailored to meet your every need:
- 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, corrosion-resistant metal oil conduits, perfectly tailored to meet your specific application requirements.
Excellent compatibility and easy repairability
Our cutting-edge double-layer epoxy coating features both inner and outer layers crafted from epoxy resin, ensuring unparalleled compatibility. Repairs are effortless with solvent-free epoxy coatings, maintaining superior compatibility throughout.
Superior cathodic protection
The innovative double-layer epoxy coating seamlessly integrates with cathodic protection systems, guaranteeing zero interference and optimal protection.
Outstanding flexibility and bending resistance
Manufactured from high molecular weight epoxy resin, our coating material showcases exceptional flexibility and impressive resistance to bending, ensuring durability in demanding conditions.
Enhanced scratch resistance
The outer layer, a modified epoxy coating infused with specialized scratch-resistant materials, provides exceptional scratch resistance, ensuring a long-lasting, pristine surface.
High temperature resilience
Our double-layer epoxy anticorrosive steel pipes can withstand temperatures up to an impressive 110ºC, making them the ideal choice for high-temperature environments.
Pipe fittings are an essential component of any piping system and often a critical point when it comes to engineering quality. To ensure the highest quality for our customers' projects, Donghong Pipeline has invested substantially in creating a state-of-the-art pipe fittings production workshop. This investment showcases our unwavering commitment to providing a comprehensive, integrated solution.
Our versatile connection methods are designed to meet the demands of various pressures and environments. Besides welding, we offer customized mechanical connection options such as clamp connections and flange connections, ensuring optimal performance and adaptability.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) proudly calls Qufu, China, the historic hometown of Confucius, its headquarters. As an elite engineering pipeline manufacturer, we also stand out as a distinguished pipeline engineering service provider and general contractor. Our expertise encompasses four specialized categories of functional and customized pipelines:
- Specialized pipelines for rainwater and sewage diversion systems
- Specialized pipelines for municipal infrastructure projects
- Specialized pipelines tailored for industrial and mining sectors
- Specialized pipelines designed for national key projects
At Donghong, we have cultivated a robust industrial ecosystem that intricately weaves together design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Our vision is to emerge as a global leader in providing comprehensive pipeline system solutions. Committed to pioneering intelligent pipelines, we aim to enhance human life and ensure the utmost safety in pipeline transportation systems.
Shandong Donghong Pipe Industry Co., Ltd. prides itself on a highly skilled team of over 200 research and development experts and boasts an impressive portfolio of more than 100 patents. Leveraging 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 are pivotal in advancing the engineering pipeline industry and supporting critical national projects like the South-to-North Water Diversion and urban water supply integration. With unwavering dedication to innovation and quality, Donghong serves key strategic and essential community projects.
To assure the highest quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing equipment sourced both domestically and internationally. Our cutting-edge 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, advanced metallographic structure analysis tools, and a full set of API and non-standard gauges for steel tubing.
1. Does your product meet international standards?
Our products proudly meet and exceed international standards, having secured CE, BV, ISO, and wars certifications. Each product is rigorously tested to surpass standard requirements. Simply inform us of your required national standard; we'll ensure compliance through verification or additional testing.
2. What kind of services do you offer?
As a versatile manufacturing powerhouse, we deliver high-quality pipe products, fittings, meticulous packaging, and reliable shipping. Our professional consulting services offer invaluable project advice, innovative pipe system solutions, and expert design suggestions. Additionally, as an engineering-driven enterprise, we provide comprehensive pipeline contracting, repair services, and free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we excel in providing OEM/ODM services with customization options in material, specifications, logo, packaging, and connection methods. Our expert team offers tailored solution suggestions for your projects, backed by numerous successful case studies demonstrating our proficiency.
4. What are your terms of payment?
We accept flexible payment terms via T/T or L/C at sight.
5. How can you guarantee the quality of the goods you offer?
We invite our valued customers to visit our facilities and inspect our products firsthand. We perform stringent testing as per your requirements before order confirmation. Additionally, we offer sample dispatch for your independent testing prior to bulk production, ensuring you can confidently verify our superior quality.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we take pride in offering an extensive range of premium pipe products and fittings that adhere to and exceed international standards. Securing certifications like CE, BV, ISO, and wars, our products set new industry benchmarks. We are committed to delivering exceptional services, including project consulting, advanced pipe system solutions, design expertise, pipeline contracting, and efficient repair services. Additionally, we provide OEM/ODM services, allowing full customization in material, specifications, logo, packaging, and connection methods to precisely meet your requirements.
Our payment terms are flexible, accepting T/T or L/C at sight. To guarantee the pinnacle of quality, we encourage customers to visit our facilities for thorough inspections and necessary tests. We also offer samples for pre-production testing to verify quality. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, top-tier products and unmatched services.
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