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Revolutionize your pipeline protection with our cutting-edge Internal Epoxy and External Double-layer Epoxy Coated Pipe, meticulously engineered for unparalleled durability and longevity. Elevate your infrastructure with the ultimate in protective technology.
Discover the unparalleled durability and exceptional corrosion resistance of the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd. Your premier choice for robust, reliable, and enduring pipeline solutions.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our premium powder coating, ensuring long-lasting and robust protection. Perfect for demanding environments and applications.
- Choose from an extensive range of pipe sizes, expertly tailored to meet your specific requirements and industry standards.
- Benefit from a comprehensive selection of anti-corrosion methods, meticulously designed to provide lasting and thorough protection for your pipes.
- Enjoy the seamless convenience and unmatched efficiency of our all-in-one enterprise solution, expertly designed to streamline your projects from initiation to completion.
- Ensure safety and reliability with our superior socket type anti-corrosion steel, expertly engineered for outstanding performance and longevity.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating begins with the selection of the finest high-quality steel pipe as our foundation. Through 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 innovative coating not only ensures unparalleled protection and longevity but also makes it the ultimate choice for enduring durability and superior performance in even the most demanding environments. Experience the pinnacle of industrial excellence with our expertly engineered coatings, designed to withstand the test of time and the harshest 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.
- 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 an excellent finish and remarkable durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders, delivering superior quality and unmatched efficiency.
- Flawless Powder Coating: Ensuring a smooth, protective layer that enhances longevity and superior performance.
- Innovative R&D: Expertise in Polyethylene Material Modification, driving cutting-edge production capabilities to new heights.
- Industry Leaders: Boasting the Largest Variety of Powder Anticorrosion Processes among manufacturers, tailored precisely to your needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to suit any project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing for robust protection and longevity.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and unrivaled 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, an essential component of any piping system, are often the most vulnerable point in construction quality. To safeguard the excellence of our customers' projects, Donghong Pipeline has invested substantially in establishing a state-of-the-art pipe fittings production workshop. This significant investment underscores our unwavering commitment to providing an integrated and superior solution.
We offer various connection methods to accommodate different pressures and environmental conditions. Beyond welding, we specialize in customizable mechanical connections, including clamp connections and flange connections, ensuring optimal performance and adaptability.
| 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 encompasses 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 become a global leader in offering comprehensive pipeline system solutions. We are committed to developing intelligent pipelines that significantly enhance human life and ensure the utmost 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 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 a steadfast 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. utilizes 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, detailed metallographic structure analysis tools, and a complete range of API standard gauges alongside non-standard gauges for steel tubing.
1. Does your product meet international standards?
Our products have proudly surpassed international benchmarks, earning CE, BV, ISO, and wars certifications. Each figure exceeds standard requirements, ensuring top-notch quality. Let us know the specific national standard you need, and we will gladly verify or conduct tests to meet your requirements.
2. What kind of services do you offer?
As a versatile manufacturing factory, we provide a comprehensive range of pipe products, fittings, packaging, and shipping solutions. Our professional consulting services deliver expert project advice, innovative pipe system solutions, and design recommendations. Additionally, our engineering expertise includes pipeline contracting and repair services, along with complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we offer extensive customization options in material selection, specifications, logo placement, packaging, and connection methods. Our skilled team can propose tailored solutions for your distinct projects, supported by a wealth of successful case studies showcasing our proficiency.
4. What are your terms of payment?
We conveniently accept T/T or L/C at sight for your transactions.
5. How can you guarantee the quality of the goods you offer?
We warmly invite customers to visit our facilities and inspect our goods firsthand. We adhere to rigorous testing protocols as per your requirements before order confirmation. Additionally, we can send samples prior to bulk production for you to conduct your own quality verification.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we offer an extensive range of premium pipe products and fittings that meet and exceed international standards. Our products are certified by CE, BV, ISO, and wars, showcasing our commitment to excellence. We provide exceptional services including comprehensive project consulting, cutting-edge pipe system solutions, design recommendations, pipeline contracting, and repair services. We also support OEM/ODM services, enabling full customization in materials, specifications, logos, packaging, and connection methods tailored to your unique requirements.
Regarding payment terms, we accept T/T or L/C at sight for your convenience. To guarantee the superior quality of our offerings, we encourage you to visit our facilities and conduct any necessary tests. Additionally, we provide samples for pre-production testing to ensure complete satisfaction. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, high-quality products and unparalleled services.
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