| Hot Selling Pipes |
| Steel Wire Reinforced PE Composite Pipe |
Fiberglass Steel Wire Reinforced Composite Pipe |
HDPE Pipe |
PVC Pipe |
| Antistaic Flame Redartant Composite Pipe for Mining |
Anti-corrosion Composite Pipe |
Thermal Insulated Pipe |
Big Carliber Composite Steel Pipe |
Elevate your pipeline protection to new heights with our Corrosion Resistant Inner Epoxy Outer Polyethylene Coated Steel Tubing for Oilfield. This advanced product, featuring internal epoxy and external double-layer epoxy coating, promises unmatched durability and extraordinary longevity.
Discover the unrivaled durability and exceptional corrosion resistance of the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd. Choose the premier solution for robust, reliable pipelines that stand the test of time.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience remarkable durability with our superior-quality powder coating, providing long-lasting protection and peace of mind.
- Select from an extensive range of pipe sizes, precisely tailored to meet your unique requirements and project demands.
- Gain confidence with our diverse anti-corrosion methods, offering comprehensive and enduring protection for your valuable pipes.
- Enjoy seamless convenience and enhanced efficiency with our all-encompassing enterprise solution, expertly designed to streamline your project from inception to completion.
- Achieve optimal safety and reliability with our exceptionally crafted socket type anti-corrosion steel, designed for superior performance and long-term dependability.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Introducing our premium Corrosion Resistant Inner Epoxy Outer Polyethylene Coated Steel Tubing for Oilfield applications. Crafted with the finest high-quality steel, this tubing undergoes a revolutionary thermal fusion process, meticulously applying a robust layer of epoxy resin to both the inner and outer surfaces. This state-of-the-art coating guarantees exceptional protection and unmatched longevity, making it the ultimate choice for those seeking enduring durability and optimal performance even in the most demanding environments. Invest in unmatched resilience with our cutting-edge solution from Shandong Donghong Pipe Industry Co., Ltd.
| 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, meticulously engineered to meet a diversity of industrial requirements with unmatched adaptability and superior performance.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a perfect fit for various projects, from small-scale installations to large infrastructure developments.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, catering to a vast array of installation needs, ensuring maximum versatility and convenience.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines, delivering an exceptional finish and durability that withstands the test of time.
- High-Performance Machinery: Equipped with 12 cutting-edge Twin-Screw Extruders, guaranteeing superior quality, efficiency, and reliability in every product we manufacture.
- Flawless Powder Coating: Ensuring a smooth, protective layer that enhances longevity and performance, providing unmatched corrosion resistance.
- Innovative R&D: Expertise in Polyethylene Material Modification, driving cutting-edge production capabilities and pioneering advancements in the industry.
- Industry Leaders: Boasting the Largest Variety of Powder Anticorrosion Processes among manufacturers, each meticulously tailored to meet your specific needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating, each method meticulously designed to suit different project requirements, ensuring optimal results.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Advanced Anti-Corrosion Processing, providing robust protection and unparalleled durability.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, engineered to ensure maximum security, longevity, and peace of mind for your projects.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. offers a remarkable array of anti-corrosion steel pipes engineered to perform magnificently under a spectrum of working conditions. Our state-of-the-art epoxy and plastic-coated pipes are meticulously designed for various applications including buried installations, trenchless traction, pipe jacking, and open-air environments. Discover our comprehensive anti-corrosion solutions tailored to meet every conceivable 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 top-tier anti-corrosion steel pipes specifically engineered to meet your unique application needs.
Exceptional compatibility and effortless repairability
Our double-layer epoxy coating features inner and outer layers composed entirely of epoxy resin, ensuring stellar compatibility. Repairs are simple and effective with solvent-free epoxy coatings, maintaining peak compatibility.
Unmatched cathodic protection
The double-layer epoxy coating integrates flawlessly with cathodic protection systems, ensuring zero interference.
Remarkable flexibility and bending resistance
Crafted from high molecular weight epoxy resin, the coating material showcases outstanding flexibility and superior resistance to bending.
Enhanced scratch resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, delivering exceptional scratch resistance.
High temperature resilience
Double-layer epoxy anticorrosive steel pipes can withstand temperatures up to 110ºC, making them perfect for high-temperature environments.
Pipe fittings are a crucial component of any piping system, often considered the most vulnerable aspect in the quality of engineering projects. To safeguard the integrity of your projects, Shandong Donghong Pipe Industry Co., Ltd. has made a significant investment in establishing a dedicated pipe fittings production workshop. This substantial investment underscores our unwavering commitment to providing an integrated solution that ensures top-notch quality and reliability.
We offer a variety of connection methods tailored to diverse pressures and environments. Beyond traditional welding, we specialize in customizing mechanical connections, including clamp and flange connections to suit your specific needs. Our versatile solutions ensure optimal performance and adaptability in any scenario.
| 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 efficient rainwater and sewage diversion systems
- Specialized pipelines for robust municipal infrastructure
- Specialized pipelines for the dynamic industrial and mining sectors
- Specialized pipelines for national key infrastructure 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 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 both API standard and non-standard gauges specifically designed for steel tubing.
1. Does your product meet international standards?
Our products have successfully passed CE, BV, ISO, and wars certifications, significantly exceeding standard requirements. Let us know your specific national standards, and we will gladly verify or test them for you.
2. What kind of services do you offer?
As a dedicated manufacturing factory, we provide premium pipe products, fittings, comprehensive packaging, and efficient shipping. Our expertise extends to offering professional project consulting, tailored pipe system solutions, and innovative design suggestions. Moreover, as an engineering-driven enterprise, we specialize in pipeline contracting, repair services, and offer complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely! We offer extensive customization options including material, specifications, logo, packaging, and connection methods. Our experienced team is ready to provide bespoke solution suggestions for your unique projects, supported by our numerous successful case studies.
4. What are your terms of payment?
We accept T/T or L/C at sight for your convenience.
5. How can you guarantee the quality of the goods you offer?
We warmly invite customers to visit our facilities to inspect our goods directly. Additionally, we can conduct rigorous testing according to your specifications before order confirmation. Before bulk production, samples can be dispatched for your own testing to verify our exceptional quality.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we proudly offer an extensive range of top-tier pipe products and fittings that adhere to international standards. Our certifications including CE, BV, ISO, and wars, ensure our products exceed industry benchmarks. We are committed to delivering unparalleled services such as project consulting, custom pipe system solutions, innovative design suggestions, pipeline contracting, and reliable repair services. Furthermore, we excel in OEM/ODM services, allowing for comprehensive customization to meet your unique requirements.
For your convenience, we accept payment terms of T/T or L/C at sight. To guarantee the highest quality, we encourage customers to visit our premises, perform necessary tests, and we can provide samples for pre-production evaluation. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, superior-quality products and services.
){kind=link}