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Revolutionize your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe, meticulously engineered for unparalleled durability and exceptional longevity. Experience the future of pipeline protection today.
Discover the peerless durability and supreme 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, our products guarantee uncompromising quality and performance.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unrivaled durability with our premium powder coating, specially designed to ensure long-lasting and superior protection.
- Choose from an extensive range of pipe sizes, each tailored to meet your precise specifications and unique requirements.
- Benefit from multiple anti-corrosion methods that offer comprehensive and enduring protection for your valuable pipes.
- Enjoy the seamless efficiency of our all-in-one enterprise solution, perfectly designed to streamline your project from inception to completion.
- Ensure top-notch safety and unmatched reliability with our expertly crafted socket-type anti-corrosion steel, delivering superior performance in every application.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating begins with the highest quality steel pipe as its base. Utilizing an advanced thermal fusion process, we expertly apply a durable epoxy resin coating to both the inner and outer surfaces. This state-of-the-art coating delivers exceptional protection and longevity, establishing it as the top choice for superior durability and performance, even 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, engineered to meet a diverse range of industrial requirements with unmatched adaptability and robustness.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a precise and perfect fit for a vast array of projects.
- Flexible Pipe Lengths: Available in various lengths from 6 to 16 meters per piece, catering to a multitude of installation needs.
- State-of-the-Art Facilities: Featuring two advanced powder coating production lines, ensuring an excellent finish and long-lasting durability.
- High-Performance Machinery: Equipped with 12 twin-screw extruders, delivering superior quality and unparalleled efficiency.
- Flawless Powder Coating: Providing a smooth, protective layer that enhances both longevity and performance of our pipes.
- Innovative R&D: Expertise in polyethylene material modification, propelling cutting-edge production capabilities to new heights.
- Industry Leaders: Offering the largest variety of powder anticorrosion processes among manufacturers, customized to meet your exact needs.
- Versatile Application Methods: Including suction coating, spraying, rolling coating, and dip coating to accommodate different project requirements.
- Comprehensive Solutions: Specializing in integrated large-caliber steel pipe and anti-corrosion processing for robust, long-lasting protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and exceptional durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. offers an exceptional range of anti-corrosion steel pipes engineered to excel under diverse working conditions. Our cutting-edge epoxy and plastic-coated pipes are perfect for buried installations, trenchless traction, pipe jacking, and open-air applications. Explore our robust anti-corrosion solutions designed to meet every need:
- Buried: Our pipes feature a variety of coatings, including inner epoxy outer PE, inner epoxy outer 3PE, inner epoxy outer 3PP, and both inner and outer epoxy coatings. These options ensure maximum durability and corrosion resistance for buried installations.
- Pipe Jacking: Specifically designed for pipe jacking, our selections include inner epoxy outer 3PE, inner epoxy outer 3PP, and inner epoxy outer double-layer epoxy. Each variant offers premium protection and efficiency under high-pressure conditions.
- Trenchless Traction: Ideal for trenchless traction, our pipes are available with inner epoxy outer 3PE, inner epoxy outer 3PP, and inner epoxy outer double-layer epoxy coatings. These specialized coatings guarantee enhanced durability and performance.
- Open-air Application: For open-air applications, our pipes are protected with an inner epoxy outer anti-UV coating, ensuring superior resistance to ultraviolet degradation and extended service life.
Choose Shandong Donghong Pipe Industry Co., Ltd. for premium-quality anti-corrosion steel pipes tailored to your specific applications.
Excellent compatibility and easy repairability
Our double-layer epoxy coating features inner and outer layers both based on epoxy resin, ensuring excellent compatibility. Repairs are straightforward with solvent-free epoxy coatings, maintaining superior compatibility.
Superior cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring no interference with cathodic protection.
Outstanding flexibility and bending resistance
Crafted from high molecular weight epoxy resin, the coating material exhibits remarkable flexibility and superior resistance to bending.
Enhanced scratch resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, offering exceptional scratch resistance.
High temperature resilience
Double-layer epoxy anticorrosive steel pipes can endure temperatures up to 110ºC, making them ideal for high-temperature environments.
Pipe fittings are a crucial component of any piping system, often representing the weakest link in engineering quality. To ensure superior quality for our customers' projects, Donghong Pipeline has invested significantly in constructing a state-of-the-art pipe fittings production workshop. This substantial investment highlights our unwavering commitment to providing an integrated solution for all your piping needs.
We offer a variety of connection methods tailored to different pressures and environmental conditions. Beyond traditional welding, we provide customizable mechanical connection options, including clamp and flange connections, ensuring optimal adaptability and performance across diverse applications.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (commonly known as Donghong Co., Ltd., stock code: 603856) is proudly headquartered in Qufu, China, the revered birthplace of Confucius. As a leading engineering pipeline manufacturer, we are also a distinguished service provider and general contractor in pipeline engineering. 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 developed 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 committed 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 boasts 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 way in digitalizing and smartifying pipeline technologies. Our pioneering efforts are transformative in advancing the engineering pipeline industry and supporting critical national projects like the South-to-North Water Diversion and urban water supply integration. With an unwavering commitment to innovation and quality, Donghong is dedicated to serving key strategic and essential community projects.
To ensure premium quality in our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing equipment sourced both domestically and internationally. Our advanced 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, metallographic structure analysis tools, a complete set of API standard gauges, and non-standard gauges for steel tubing. This extensive range of sophisticated equipment guarantees the highest standards of quality and performance for our Metal Oil Pipe with Inner Epoxy Outer Polyethylene Coating for Corrosion Resistance.
1. Does your product meet international standards?
Our products proudly meet and exceed international standards, having secured CE, BV, ISO, and wars certifications. We consistently surpass standard requirements in all parameters. Specify any national standard you need, and we will verify or test our products to ensure full compliance.
2. What kind of services do you offer?
As a multifaceted manufacturing factory, we supply top-tier pipe products, fittings, comprehensive packaging, and reliable shipping services. As an expert consulting firm, we deliver strategic project consulting, innovative pipe system solutions, and insightful design recommendations. Additionally, our engineering prowess enables us to offer comprehensive pipeline contracting, efficient repair services, and complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we offer tailored OEM/ODM services. Customize materials, specifications, logos, packaging, and connection methods to meet your precise requirements. Our expert team is ready to provide bespoke solution suggestions for your unique projects, backed by an impressive portfolio of successful cases.
4. What are your terms of payment?
We accept payments via T/T or L/C at sight, ensuring flexibility and convenience for our customers.
5. How can you guarantee the quality of the goods you offer?
We extend a warm invitation to all our customers to visit our facilities and conduct thorough inspections of our products. We adhere to stringent testing protocols to meet your specific requirements before order placement. Moreover, we offer sample dispatches before bulk production for your independent quality verification.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we pride ourselves on delivering an extensive range of premium pipe products and fittings that adhere to international standards. Our products are distinguished by certifications like CE, BV, ISO, and wars, consistently surpassing industry benchmarks. We are committed to excellence with our array of services, including expert project consulting, cutting-edge pipe system solutions, design advisories, and comprehensive pipeline contracting and repair services. Our support for OEM/ODM services ensures personalized customization in materials, specifications, logos, packaging, and connection methods to fulfill your specific requirements.
For seamless transactions, we accept T/T or L/C at sight. To guarantee superior quality, we welcome you to visit our production facilities, perform rigorous tests, and review our pre-production samples. Trust Shandong Donghong Pipe Industry Co., Ltd. to deliver reliable, high-quality products and unparalleled service excellence.
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