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Transform your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for exceptional durability and extended lifespan, this innovative solution is your ultimate choice for long-lasting and reliable performance.
Unveil the superior durability and unmatched corrosion resistance of the Epoxy Coated Carbon Steel Conduit, proudly brought to you by Shandong Donghong Pipe Industry Co., Ltd. As your top destination for robust and dependable pipelines, we ensure that your infrastructure stands the test of time.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience the ultimate in durability with our premium powder coating, meticulously designed to provide enduring protection and unmatched resilience.
- Select from an extensive array of pipe sizes, precisely tailored to satisfy your unique requirements and ensure optimal performance.
- Leverage a variety of advanced anti-corrosion methods, offering comprehensive and long-lasting protection to preserve the integrity of your pipes.
- Enjoy the seamless efficiency and comprehensive convenience of our all-in-one enterprise solution, meticulously crafted to streamline your project from inception to completion.
- Guarantee safety and reliability with our expertly engineered socket type anti-corrosion steel. Crafted for superior performance, it ensures your projects remain robust and dependable.
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 core. Utilizing a sophisticated thermal fusion technique, we meticulously adhere a resilient layer of epoxy resin to both the interior and exterior surfaces. This avant-garde coating offers unbeatable protection and extended lifespan, positioning it as the premier option for unmatched durability and 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. Our pipes are designed to suit any requirement, providing flexibility and reliability in all applications.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, catering to diverse installation needs. Adaptable lengths ensure seamless integration into any project scope.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines for excellent finish and durability. Our cutting-edge technology guarantees superior performance.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders for superior quality and efficiency. Our advanced machinery ensures consistent and high-quality output.
- Flawless Powder Coating: Ensuring a smooth, protective layer for enhanced longevity and performance. Our meticulous coating process extends the lifespan and reliability of our products.
- Innovative R&D: Expertise in Polyethylene Material Modification, driving cutting-edge production capabilities. Our research and development efforts are at the forefront of industry advancements.
- Industry Leaders: Boasting the Largest Variety of Powder Anticorrosion Processes among manufacturers, tailored to your needs. Our extensive range ensures optimal solutions for every project.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to suit different project requirements. Our versatile techniques guarantee the perfect application for any scenario.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing for robust protection. Our holistic approach ensures complete and reliable solutions.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and durability. Our products are engineered to meet the highest safety standards.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents an unrivaled selection of advanced anti-corrosion steel pipes meticulously designed to perform flawlessly in various demanding environments. Our state-of-the-art epoxy and plastic-coated pipes are ideally suited for buried installations, trenchless traction, pipe jacking, and open-air applications. Delve into our comprehensive range of robust anti-corrosion solutions expertly crafted to address every application 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 meticulously tailored to your precise applications.
Excellent Compatibility and Easy Repairability
Our double-layer epoxy coating boasts both inner and outer layers derived from epoxy resin, ensuring exceptional compatibility. Repairs are efficiently performed using solvent-free epoxy coatings, preserving superior compatibility throughout the pipe's lifespan.
Superior Cathodic Protection
The double-layer epoxy coating is seamlessly integrated with cathodic protection systems, guaranteeing no interference and optimal cathodic protection.
Outstanding Flexibility and Bending Resistance
Constructed from high molecular weight epoxy resin, the coating material showcases remarkable flexibility and superior resistance to bending, ensuring longevity and durability.
Enhanced Scratch Resistance
The outer layer is a modified epoxy coating enriched with specialized scratch-resistant materials, providing exceptional resistance to scratches and abrasions.
High Temperature Resilience
Double-layer epoxy anticorrosive steel pipes are engineered to withstand temperatures up to 110ºC, making them the ideal choice for high-temperature operational environments.
Pipe fittings play a crucial role in the integrity and performance of any piping system. Recognizing their importance and potential as a weak link in engineering quality, Shandong Donghong Pipe Industry Co., Ltd. has made a significant investment to establish a dedicated pipe fittings production workshop. This monumental effort underscores our unwavering commitment to delivering integrated, high-quality solutions for our clients' projects.
We offer a diverse array of connection methods tailored to meet varying pressure requirements and environmental conditions. Beyond traditional welding, we provide custom mechanical connections such as clamp and flange connections, ensuring adaptability and reliability for all applications.
| 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 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 extensive range of equipment includes ultrasonic inspection machines, hydrostatic presses, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection machines, comprehensive mechanical property testing devices, thorough metallographic structure analysis tools, and a complete set of API standard gauges as well as non-standard gauges for steel tubing.
1. Does your product meet international standards?
Our products proudly boast certifications such as CE, BV, ISO, and wars, consistently surpassing standard requirements. If you need compliance with a specific national standard, just inform us, and we will verify or test the products accordingly.
2. What kind of services do you offer?
As a comprehensive manufacturing factory, we provide an extensive range of pipe products, fittings, packaging, and shipping. Our professional consulting services include project consulting advice, pipe system solutions, and design suggestions. Additionally, our engineering expertise covers pipeline contracting, repair services, and complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely! We offer extensive customization options including material, specifications, logo, packaging, connection methods, and more. Our specialized team provides solution recommendations tailored to your specific projects, with a track record of successful implementations to attest to our capabilities.
4. What are your terms of payment?
We facilitate convenient payment methods via T/T or L/C at sight.
5. How can you guarantee the quality of the goods you offer?
We warmly invite you to visit our facilities and inspect our products firsthand. We conduct rigorous testing based on your specifications before order placement and offer samples for you to verify quality prior to bulk production.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we provide an extensive array of superior-quality pipe products and fittings that adhere to international standards. Our offerings are certified by CE, BV, ISO, and wars, surpassing industry benchmarks. We are committed to excellence through project consulting, pipe system solutions, design suggestions, pipeline contracting, and repair services. Our OEM/ODM services ensure customized solutions in material, specifications, logo, packaging, and connection methods, tailored to your unique requirements.
For payment terms, we accept T/T or L/C at sight. To guarantee the highest quality, we encourage visits to our facilities, rigorous pre-order testing, and provision of samples for quality verification before bulk production. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, high-quality products and exceptional services.
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