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Transform your pipeline protection game with our cutting-edge Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for unmatched durability and longevity, this is the ultimate solution for your pipeline needs.
Unveil the extraordinary durability and superior 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 set the standard in excellence.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Discover unparalleled durability with our premium powder coating, ensuring your pipes enjoy long-term, robust protection.
- Select from an extensive array of pipe sizes, meticulously tailored to cater to your specific requirements.
- Capitalize on our array of advanced anti-corrosion methods, providing your pipes with comprehensive and enduring protection.
- Revel in the convenience and efficiency of our end-to-end enterprise solution, designed to streamline your project from inception to completion.
- Guarantee safety and reliability with our expertly crafted socket type anti-corrosion steel, engineered for superior performance.
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 resilient layer of epoxy resin material to both the interior and exterior surfaces of the pipe. This groundbreaking coating provides exceptional protection and longevity, establishing it as the premier choice for unrivaled durability and outstanding 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, engineered to meet a diversity of industrial requirements with unmatched adaptability.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a perfect fit for various projects.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, catering to diverse installation needs.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines for excellent finish and durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders for superior quality and efficiency.
- Flawless Powder Coating: Ensuring a smooth, protective layer for enhanced longevity and performance.
- Innovative R&D: Expertise in Polyethylene Material Modification, driving cutting-edge production capabilities.
- Industry Leaders: Boasting the Largest Variety of Powder Anticorrosion Processes among manufacturers, tailored to your needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to suit different project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing for robust protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and 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: 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 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 represent a crucial component of any piping system and often serve as a vulnerable point in the engineering construction quality spectrum. To ensure our clients receive superior project quality, Donghong Pipeline has invested significantly in establishing a dedicated pipe fittings production workshop. This substantial investment underscores our unwavering commitment to providing an all-encompassing, integrated solution.
Our versatile connection methods cater to varying pressures and environmental conditions. Beyond traditional welding, we offer tailored mechanical connection solutions such as clamp connections and flange connections, designed to meet the specific needs of diverse operational settings.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) is wonderfully headquartered in Qufu, China, the illustrious hometown of Confucius. As a premier engineering pipeline manufacturer, we shine as a distinguished pipeline engineering service provider and general contractor. Our extensive expertise spans four specialized categories of functional and customized pipelines:
- Innovative pipelines for rainwater and sewage diversion systems
- Advanced pipelines for municipal infrastructure
- High-performance pipelines for industrial and mining sectors
- Cutting-edge pipelines for national key projects
At Donghong, we have built a dynamic industrial ecosystem that seamlessly integrates design institutes, financial institutions, port logistics, construction units, and both upstream and downstream enterprises. Our vision is to ascend as a global leader in providing comprehensive pipeline system solutions. We are committed to developing intelligent pipelines that enhance human life and ensure the utmost safety of pipeline transportation systems.
Shandong Donghong Pipe Industry Co., Ltd. boasts a highly skilled team of over 200 research and development experts and 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 is at the forefront of digitalizing and smartifying pipeline technologies. Our pioneering efforts are vital 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 guarantee the superior quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. implements state-of-the-art production and testing technologies from both domestic and international sources. Our comprehensive suite of equipment includes ultrasonic inspection machines, hydrostatic presses, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection machines, complete mechanical property testing equipment, extensive metallographic structure analysis tools, and a full array of API standard and non-standard gauges for steel tubing. This robust array of tools ensures our products meet the highest standards of quality and reliability.
1. Does your product meet international standards?
Our exceptional products have successfully passed CE, BV, ISO, and wars certifications, far surpassing standard requirements. Whether you're looking for specific national standards, let us know, and we'll ensure compliance through verification or testing.
2. What kind of services do you offer?
As a comprehensive manufacturing factory, we provide high-quality pipe products, fittings, packaging, and efficient shipping solutions. As an expert consulting firm, we deliver project consulting, pipe system solutions, and innovative design suggestions. In addition, our engineering-focused approach ensures we offer superior pipeline contracting, repair services, and free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we specialize in customization, offering tailored solutions in materials, specifications, logos, packaging, connection methods, and more. Our expert team provides project-specific solution suggestions, supported by a wealth of successful case studies.
4. What are your terms of payment?
We accept payments via T/T or L/C at sight.
5. How can you guarantee the quality of the goods you offer?
We warmly welcome you to visit our company for an inspection. We are ready to perform stringent testing as per your requests before order placement. Additionally, we can provide pre-production samples for your testing to ensure the quality meets your expectations.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Shandong Donghong Pipe Industry Co., Ltd. offers an extensive range of premium pipe products and fittings, all exceeding international standards. Certified by CE, BV, ISO, and wars, our products are benchmarks of excellence. We are committed to delivering unparalleled services, including project consulting, pipe system solutions, design innovation, pipeline contracting, and repair services. Our OEM/ODM services allow for bespoke customization in materials, specifications, logos, packaging, and connection methods to perfectly suit your requirements.
Regarding payment terms, we accept T/T or L/C at sight. We prioritize quality assurance through rigorous testing, and we welcome you to visit our facilities. We also offer sample testing before bulk production to guarantee the superior quality of our offerings. Trust in Shandong Donghong Pipe Industry Co., Ltd. for reliable, top-tier products and exceptional service.
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