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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 unparalleled durability, this pipe promises extended longevity, making it the ultimate choice for all your pipeline needs.
Discover the unparalleled strength and exceptional corrosion resistance of the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd. As your premier partner for robust and reliable pipelines, we offer unmatched quality and performance.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience the pinnacle of durability with our high-quality powder coating, meticulously crafted to ensure long-lasting protection and resilience.
- Choose from an extensive range of pipe sizes, each meticulously tailored to meet your unique specifications and requirements.
- Benefit from our advanced anti-corrosion methods, designed to provide comprehensive and enduring protection for your pipes under the toughest conditions.
- Enjoy the seamless efficiency of our all-in-one enterprise solution, expertly designed to streamline your project from inception to completion, ensuring maximum productivity.
- Ensure unmatched safety and reliability with our socket type anti-corrosion steel, expertly engineered for superior performance and longevity.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Introducing our premium Corrosion Inhibiting Stainless Steel Tube Coating. Beginning with the finest high-quality steel pipe as our foundation, we employ an advanced thermal fusion process to meticulously apply a robust layer of epoxy resin on both the inner and outer surfaces. This pioneering coating technology provides unbeatable protection and extended longevity, making it an unparalleled choice for exceptional durability and performance, even in the most challenging 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, 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: Choose from our advanced options: inner epoxy outer PE, inner epoxy outer 3PE, inner epoxy outer 3PP, and inner and outer epoxy coated, ensuring optimal performance underground.
- Pipe Jacking: Our selection includes inner epoxy outer 3PE, inner epoxy outer 3PP, and inner epoxy outer double-layer epoxy, providing superior protection and durability during pipe jacking operations.
- Trenchless Traction: Opt for our reliable coatings such as inner epoxy outer 3PE, inner epoxy outer 3PP, and inner epoxy outer double-layer epoxy, ideal for trenchless traction techniques.
- Open-air Application: For exposed environments, we offer inner epoxy outer anti-UV coated pipes, designed for ultimate protection against the elements.
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 critical component in any piping system and often represent a vulnerability in engineering projects. Recognizing this, Donghong Pipeline has invested heavily in establishing a dedicated pipe fittings production workshop. This substantial investment underscores our unwavering commitment to delivering integrated solutions and ensuring the highest quality for our customers' projects.
To accommodate various pressures and environments, we offer multiple connection methods. Beyond traditional welding, we can customize mechanical connections such as clamp connections and flange connections, providing versatile solutions to meet diverse project requirements.
| 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 ensure the impeccable 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 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, complete metallographic structure analysis tools, and a full suite of API standard and non-standard gauges for steel tubing.
1. Does your product meet international standards?
Our products have proudly passed a series of rigorous certifications, including CE, BV, ISO, and wars, with all metrics exceeding standard requirements. Should you require adherence to specific national standards, simply let us know, and we will ensure verification or perform the necessary tests for compliance.
2. What kind of services do you offer?
As a comprehensive manufacturing factory, we offer an extensive range of pipe products, fittings, packaging, and shipping services. In our role as a professional consulting company, we deliver expert project advice, advanced pipe system solutions, and innovative design suggestions. Our engineering-focused enterprise is equipped to handle pipeline contracting and repair services, complemented by free maintenance guidance to ensure your systems operate seamlessly.
3. Do you support OEM/ODM services?
Absolutely. We provide extensive customization options, including choices in material, specifications, logo, packaging, and connection methods. Our expert team is equipped to offer tailored solution suggestions for your specific projects, supported by a portfolio of successful case studies that demonstrate our capability and expertise.
4. What are your terms of payment?
We accept T/T or L/C at sight, providing you with flexible payment options for your convenience.
5. How can you guarantee the quality of the goods you offer?
We extend a warm invitation for you to visit our company and inspect our goods firsthand. We are committed to conducting stringent tests based on your requirements before placing an order. Furthermore, we can provide sample dispatches prior to bulk production, enabling you to conduct your own tests to verify the superior quality of our products.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we pride ourselves on offering a vast selection of premium pipe products and fittings that adhere to the highest international standards. With renowned certifications such as CE, BV, ISO, and wars, our products consistently surpass industry benchmarks. Our commitment to excellence is reflected in our wide range of services, including expert project consulting, comprehensive pipe system solutions, innovative design suggestions, and robust pipeline contracting and repair services. In addition, we support OEM/ODM services with extensive customization options to meet your unique needs, from material selection to packaging and connection methods.
Our payment terms are designed for your convenience, accepting T/T or L/C at sight. To assure the superior quality of our goods, we invite you to visit our facilities and conduct any necessary tests. We are also able to provide samples for pre-production testing, ensuring your complete satisfaction with our products. Trust in Shandong Donghong Pipe Industry Co., Ltd. for reliable, high-quality products and exemplary services.
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