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Revolutionize your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe. Designed for unparalleled durability and exceptional longevity, this innovative solution ensures your pipelines remain robust and reliable in even the harshest environments.
Discover the unmatched durability and 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, our advanced technology guarantees long-lasting performance and superior protection.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our premium high-quality powder coating, ensuring your pipes remain protected and resilient over extended periods of use.
- Choose from an extensive range of pipe sizes meticulously tailored to meet your specific requirements, ensuring a perfect fit for every application.
- Benefit from a variety of cutting-edge anti-corrosion methods, each providing comprehensive and enduring protection to safeguard your pipes for years to come.
- Enjoy the convenience and efficiency of our all-in-one enterprise solution, streamlining your entire project from inception to completion with unparalleled ease and precision.
- Ensure safety and reliability with our expertly crafted socket type anti-corrosion steel. Designed for superior performance, our solutions guarantee top-tier safety and dependability in every application.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Introducing our exceptional Corrosion Inhibiting Stainless Steel Tube Coating. At Shandong Donghong Pipe Industry Co., Ltd., we begin with the highest quality steel pipes as our base. Utilizing an advanced thermal fusion process, we diligently apply a resilient layer of epoxy resin to both the interior and exterior surfaces. This groundbreaking coating guarantees unmatched protection and durability, making it the premier solution for top-tier performance and longevity, even under 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 exceed diverse industrial requirements, it offers unmatched adaptability and superior performance.
- Wide Caliber Range: DN50 ~ DN3600. This extensive range ensures a perfect fit for a variety of projects, making it versatile and highly adaptable.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece. These varied lengths cater to diverse installation needs, offering flexibility and convenience.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines. These facilities provide an excellent finish and exceptional durability, setting a benchmark in quality.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders. These cutting-edge machines deliver superior quality and efficiency, ensuring high performance in every product.
- Flawless Powder Coating: Ensuring a smooth, protective layer. This enhances longevity and performance, providing a robust and reliable solution.
- Innovative R&D: Expertise in Polyethylene Material Modification. Our cutting-edge production capabilities are driven by our advanced research and development.
- Industry Leaders: Boasting the Largest Variety of Powder Anticorrosion Processes. Tailored to your specific needs, our processes lead the industry in quality and innovation.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating. These diverse methods ensure suitability for different project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing. Our robust protection solutions are designed for maximum effectiveness.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel. This ensures maximum security and durability, providing peace of mind with every installation.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. presents a premier selection of corrosion-resistant steel pipes, meticulously crafted to perform under a variety of challenging conditions. Our state-of-the-art epoxy and plastic-coated pipes are the ideal choice for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our comprehensive anti-corrosion solutions tailored to fulfill all your requirements:
- 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
Select Shandong Donghong Pipe Industry Co., Ltd. for top-tier anti-corrosion steel pipes, precisely engineered to meet your specific application needs.
Exceptional compatibility and effortless repairability
Our innovative double-layer epoxy coating, featuring both inner and outer layers based on epoxy resin, ensures unparalleled compatibility. Repairs are easily managed with solvent-free epoxy coatings, maintaining superior integrity.
Remarkable cathodic protection
The double-layer epoxy coating integrates flawlessly with cathodic protection systems, ensuring seamless performance without interference.
Impressive flexibility and bend resistance
Constructed from high molecular weight epoxy resin, the coating material boasts exceptional flexibility and outstanding resistance to bending.
Enhanced scratch resistance
The outer layer is a modified epoxy coating, enriched with specialized scratch-resistant materials, providing excellent scratch resistance.
High-temperature endurance
Our double-layer epoxy anticorrosive steel pipes withstand temperatures up to 110ºC, making them perfectly suited for high-temperature environments.
Pipe fittings are a crucial component of any piping system, often regarded as a potential weak point in engineering quality. To ensure the highest standards for our clients' projects, Donghong Pipeline has invested substantially in establishing a dedicated pipe fittings production workshop. This significant investment underscores our unwavering commitment to providing an integrated, high-quality solution.
We offer a variety of connection methods tailored to meet different pressure requirements and environmental conditions. Beyond traditional welding, we provide customizable mechanical connection options such as clamp connections and flange connections, ensuring maximum flexibility and reliability.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) proudly calls Qufu, China, the illustrious hometown of Confucius, its home. As a leading engineering pipeline manufacturer, we are also celebrated as a premier pipeline engineering service provider and general contractor. Our extensive expertise includes four distinct categories of functional and custom pipelines:
- Expertly crafted pipelines for rainwater and sewage diversion systems
- Specialized pipelines tailored for municipal infrastructure
- Precision pipelines for industrial and mining sectors
- Strategic pipelines designed for national key projects
At Donghong, we have developed a comprehensive industrial ecosystem that seamlessly integrates design institutes, financial institutions, port logistics, construction units, and both upstream and downstream enterprises. Our vision is to emerge as a global leader in delivering holistic pipeline system solutions. We are committed to pioneering intelligent pipelines that enrich human life and ensure the utmost safety of transportation systems.
Shandong Donghong Pipe Industry Co., Ltd. takes pride in a highly skilled team of over 200 research and development experts and 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 advancing digital and smart pipeline technologies. Our groundbreaking efforts are pivotal in progressing the engineering pipeline industry and supporting critical national initiatives like the South-to-North Water Diversion and urban water supply integration. With an unwavering dedication to innovation and quality, Donghong is committed to serving key strategic and essential community projects.
To ensure the superior quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. integrates state-of-the-art production and testing equipment sourced both domestically and internationally. Our sophisticated inventory 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, thorough metallographic structure analysis equipment, and a full suite of API standard and non-standard gauges specifically designed for steel tubing.
1. Does your product meet international standards?
Our products have successfully obtained CE, BV, ISO, and wars certifications, significantly surpassing standard requirements. Let us know the national standard you need, and we will verify or test it to ensure compliance.
2. What kind of services do you offer?
As a premier manufacturing factory, we offer an extensive range of pipe products, fittings, packaging, and shipping services. Our expertise as a top-tier consulting company encompasses project consulting advice, comprehensive pipe system solutions, and innovative design suggestions. Additionally, as an engineering-driven enterprise, we excel in pipeline contracting, repair services, and offer complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we provide extensive customization options including material selection, specifications, logo design, packaging, and connection methods. Our expert team is ready to offer tailored solutions for your specific projects, backed by numerous successful case studies.
4. What are your terms of payment?
Our payment terms include T/T or L/C at sight.
5. How can you guarantee the quality of the goods you offer?
We cordially invite customers to visit our facilities for a thorough inspection of our goods. We can perform stringent tests as per your specifications prior to order confirmation. Moreover, before initiating bulk production, we can dispatch samples for you to conduct independent quality tests, ensuring the highest standards.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we offer an extensive array of premium pipe products and fittings that adhere to international standards. Boasting certifications such as CE, BV, ISO, and wars, our products exceed industry benchmarks. We are committed to delivering exceptional services, including project consulting, pipe system solutions, design recommendations, pipeline contracting, and repair services. Additionally, we support OEM/ODM services, enabling material, specification, logo, packaging, and connection method customization to meet your distinct requirements.
Regarding payment terms, we accept T/T or L/C at sight. To ensure the utmost quality of our goods, we invite customers to tour our facilities, conduct necessary inspections, and we can provide samples for pre-production testing. Rely on Shandong Donghong Pipe Industry Co., Ltd. for dependable, superior products and unparalleled services.
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