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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 unmatched durability and exceptional longevity.
Discover the extraordinary durability and superior corrosion resistance of the Epoxy Coated Carbon Steel Conduit brought to you by Shandong Donghong Pipe Industry Co., Ltd., your ultimate destination for robust and reliable pipeline solutions.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience the pinnacle of durability with our premium powder-coated pipes, ensuring long-lasting and steadfast protection.
- Choose from an extensive range of pipe sizes, custom-tailored to meet your precise specifications and requirements.
- Benefit from a variety of advanced anti-corrosion methods, providing comprehensive and enduring protection for your pipes.
- Enjoy the seamless convenience and enhanced efficiency of our all-in-one enterprise solution, designed to streamline your project from inception to completion.
- Ensure unparalleled safety and reliability with our socket type anti-corrosion steel, masterfully crafted for superior performance and longevity.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating begins with the selection of high-quality steel pipe as the base. Utilizing a state-of-the-art thermal fusion technique, we expertly apply a durable layer of epoxy resin to both the internal and external surfaces. This pioneering coating technology guarantees exceptional protection and extended lifespan, establishing it as the optimal choice for durability and high performance 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, designed to meet the diverse needs of various industries with unparalleled adaptability and performance.
- Wide Caliber Range: DN50 ~ DN3600, offering a wide selection to ensure a perfect fit for an array of project specifications.
- Flexible Pipe Lengths: Available in precise lengths from 6 to 16 meters per piece, accommodating diverse installation requirements.
- State-of-the-Art Facilities: Featuring two advanced powder coating production lines, delivering an excellent finish and enhanced durability.
- High-Performance Machinery: Outfitted with 12 twin-screw extruders, ensuring superior quality and maximum efficiency in every production.
- Flawless Powder Coating: Providing a smooth, protective layer that enhances longevity and boosts overall performance.
- Innovative R&D: Specializing in Polyethylene Material Modification, leading the way in cutting-edge production capabilities.
- Industry Leaders: Proudly offering the largest variety of powder anticorrosion processes among manufacturers, precisely tailored to your needs.
- Versatile Application Methods: Including suction coating, spraying, rolling coating, and dip coating to meet different project demands.
- Comprehensive Solutions: Specialized in integrated large-caliber steel pipe and anti-corrosion processing, ensuring robust and reliable protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, providing maximum security and long-lasting durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents a superior assortment of anti-corrosion steel pipes, meticulously designed to thrive in a myriad of challenging conditions. Our advanced epoxy and plastic-coated pipes are the ultimate choice for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our durable anti-corrosion solutions crafted to fulfill every requirement:
- 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 specifically engineered for your unique applications.
Excellent Compatibility and Easy Repairability
Our double-layer epoxy coating, featuring inner and outer epoxy resin layers, guarantees outstanding compatibility. Simple and effective repairs can be achieved using solvent-free epoxy coatings, ensuring exceptional continuity.
Superior Cathodic Protection
The innovative double-layer epoxy coating seamlessly integrates with cathodic protection systems, ensuring no disruption and maintaining optimal performance.
Outstanding Flexibility and Bending Resistance
Manufactured from high molecular weight epoxy resin, our coating material demonstrates exceptional flexibility and superior resistance to bending, ensuring longevity and durability.
Enhanced Scratch Resistance
The outer layer is a modified epoxy coating, enhanced with specialized scratch-resistant materials, providing unparalleled scratch resistance for extended durability.
High Temperature Resilience
Double-layer epoxy anti-corrosive steel pipes are engineered to withstand temperatures up to 110ºC, making them perfect for high-temperature environments.
Pipe fittings play a critical role in the integrity and efficiency of any piping system and are also a potential weak point in engineering quality. To ensure the highest standards for our customer projects, Donghong Pipeline has invested significantly in establishing a dedicated pipe fittings production workshop. This strategic move underscores our unwavering commitment to delivering an all-encompassing, integrated piping solution.
Our versatile connection methods are designed to meet varying pressure requirements and environmental conditions. Beyond traditional welding, we offer customizable mechanical connection solutions such as clamp connections and flange connections, ensuring that our products are adaptable to your specific needs.
| 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 seamlessly integrates design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Our vision is to ascend as a global leader in providing comprehensive pipeline system solutions. We strive to develop intelligent pipelines that not only enhance the quality of human life but also ensure the utmost safety and reliability 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 premium quality in our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. utilizes state-of-the-art production and testing equipment sourced both domestically and internationally. Our comprehensive suite of tools includes ultrasonic inspection machines, hydrostatic presses, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, and magnetic particle inspection machines. Additionally, we possess complete mechanical property testing equipment, metallographic structure analysis equipment, and a full array of API standard gauges and non-standard gauges for steel tubing. These advanced technologies and rigorous testing protocols guarantee the superior performance and reliability of our Spiral Longitudinal Welded Oil Pipes.
1. Does your product meet international standards?
Our products have achieved certifications from CE, BV, ISO, and wars, with all performance metrics exceeding standard requirements. Please inform us of the specific national standard you need, and we will promptly verify or conduct tests to ensure compliance.
2. What kind of services do you offer?
As a premier manufacturing factory, we provide superior pipe products, fittings, meticulous packaging, and efficient shipping. As a leading consulting company, we offer expert project consulting, comprehensive pipe system solutions, and innovative design suggestions. With a focus on engineering, we also deliver pipeline contracting and repair services, complemented by free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely. We offer extensive customization options in material, specifications, logo, packaging, connection methods, and more. Our team of professionals is ready to provide tailored solutions for your specific projects, with a portfolio of successful cases demonstrating our capability.
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 invite you to visit our company and inspect our products firsthand. We are able to conduct rigorous testing based on your requirements before you place an order. Prior to commencing bulk production, we can send samples to you for independent quality verification.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our company proudly offers a diverse range of premium pipe products and fittings that adhere to international standards. Boasting certifications such as CE, BV, ISO, and wars, our products consistently surpass industry norms. We are committed to delivering exceptional services, including project consulting, pipe system solutions, design advice, pipeline contracting, and repair services. Additionally, we facilitate OEM/ODM services, enabling customization in material, specifications, logo, packaging, and connection methods to fulfill your distinct requirements.
For payment terms, we accept T/T or L/C at sight. To ensure the unparalleled quality of our products, we recommend visiting our facilities for inspection and conducting necessary tests. We can also provide samples for pre-production testing. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, high-quality products and services.
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