| 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 |
Revolutionize your pipeline protection with our high-performance Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for exceptional durability and longevity, it ensures your infrastructure stands the test of time.
Discover the unmatched 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 offer the pinnacle of pipeline protection.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our premium powder coating, providing long-lasting protection and peace of mind.
- Choose from our extensive range of pipe sizes, meticulously tailored to meet your specific project needs.
- Benefit from our diverse anti-corrosion methods, offering comprehensive and enduring protection for your pipelines.
- Enjoy the convenience and efficiency of our all-in-one enterprise solution, designed to streamline your project from inception to completion.
- Ensure utmost safety and reliability with our socket type anti-corrosion steel, precisely engineered for superior performance and durability.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating is crafted from the finest high-quality steel pipe as the foundation. Utilizing an advanced thermal fusion process, we meticulously apply a robust layer of epoxy resin material to both the inner and outer surfaces of the pipe. This cutting-edge coating ensures unparalleled protection and longevity, making it the ultimate choice for enduring durability and peak performance, even in the most demanding 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, meticulously engineered to meet a diversity of industrial requirements with unmatched adaptability.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a perfect, tailored fit for various project needs.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, perfectly catering to diverse installation requirements.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines, guaranteeing an excellent finish and unparalleled durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders, ensuring superior quality and remarkable efficiency.
- Flawless Powder Coating: Delivering a smooth, protective layer that enhances longevity and superior performance.
- Innovative R&D: Pioneering expertise in Polyethylene Material Modification, driving forward cutting-edge production capabilities.
- Industry Leaders: Boasting the Largest Variety of Powder Anticorrosion Processes among manufacturers, meticulously tailored to your needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating, perfectly suited to different project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing for robust, all-encompassing protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and unparalleled 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 are a crucial component of any piping system and often represent a vulnerable point in engineering projects. Recognizing the importance of maintaining high standards in your projects, Shandong Donghong Pipe Industry Co., Ltd. has invested significantly in establishing a dedicated production workshop for pipe fittings. This investment underscores our commitment to providing a comprehensive, integrated solution, ensuring the highest quality and reliability for our esteemed clients.
Additionally, our versatile connection methods cater to various pressures and environments. Beyond traditional welding, we offer customized mechanical connection solutions such as clamp connections and flange connections, enabling us to meet the specific needs of any project.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) proudly stands in Qufu, China, the revered birthplace of Confucius. As a premier engineering pipeline manufacturer, we excel as a distinguished pipeline engineering service provider and general contractor. Our expertise spans across four specialized categories of functional and customized pipelines:
- Expertly designed pipelines for rainwater and sewage diversion systems
- Custom-engineered pipelines for municipal infrastructure
- Durable pipelines tailored for industrial and mining sectors
- High-performance pipelines for national key projects
At Donghong, we have meticulously 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 are committed to developing intelligent pipelines that not only enhance human life but also ensure the utmost safety of pipeline transportation systems.
Shandong Donghong Pipe Industry Co., Ltd. takes immense pride in its highly skilled team of over 200 research and development experts and boasts an impressive portfolio of more than 100 patents. Leveraging 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 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 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. employs cutting-edge production and testing equipment sourced both domestically and internationally. Our state-of-the-art facilities include 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 set of API standard and non-standard gauges for steel tubing.
1. Does your product meet international standards?
Our products have achieved CE, BV, ISO, and wars certifications, ensuring that all specifications exceed standard requirements. Please inform us of any specific national standards you require, and we will gladly verify or test our products accordingly.
2. What kind of services do you offer?
As a premier manufacturing factory, we provide top-tier pipe products, fittings, comprehensive packaging, and efficient shipping services. Additionally, as a professional consulting entity, we deliver expert project consulting, innovative pipe system solutions, and design recommendations. Our engineering prowess extends to pipeline contracting and repair services, complemented by free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we offer extensive customization options including material selection, specifications, logo design, packaging, and connection methods. Our experienced team also provides tailored solution suggestions for your specific projects, supported by numerous successful case studies.
4. What are your terms of payment?
We accept payment through T/T or L/C at sight.
5. How can you guarantee the quality of the goods you offer?
We invite customers to visit our company to inspect our products firsthand. We can conduct stringent testing based on your requirements prior to order placement. Furthermore, we offer samples before bulk production for you to perform your own quality verification tests.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Shandong Donghong Pipe Industry Co., Ltd. proudly offers a diverse range of superior pipe products and fittings that adhere to international standards. With prestigious certifications like CE, BV, ISO, and wars, our products consistently surpass industry benchmarks. We are committed to delivering exemplary services, including project consulting, sophisticated pipe system solutions, design suggestions, pipeline contracting, and repair services. Additionally, we support OEM/ODM services to tailor material, specifications, logo, packaging, and connection methods to your specific needs.
For payment terms, we accommodate T/T or L/C at sight. To ensure superior quality, we welcome you to visit our facilities for inspections and necessary tests. We also provide samples for pre-production testing to ensure our products meet your standards. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, high-quality products and exceptional services.
){kind=link}