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Revolutionize your pipeline infrastructure with our cutting-edge Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for peerless durability and exceptional longevity, this product ensures your pipelines remain robust and resilient for years to come.
Discover the extraordinary durability and unparalleled corrosion resistance of the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd. As your foremost choice for sturdy and dependable pipelines, our conduit delivers unmatched performance and reliability.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience exceptional durability with our premium-quality powder coating. Designed to provide long-lasting protection, our solution guarantees the longevity and resilience of your pipes.
- Choose from an extensive selection of pipe sizes, meticulously tailored to meet your unique and specific requirements.
- Benefit from a myriad of anti-corrosion methods, each providing comprehensive and enduring protection for your pipelines.
- Enjoy the seamless convenience and enhanced efficiency of our all-in-one enterprise solution, meticulously designed to streamline your project from inception to completion.
- Ensure utmost safety and reliability with our socket type anti-corrosion steel, expertly crafted for superior and consistent performance.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Introducing our superior Corrosion Inhibiting Stainless Steel Tube Coating, meticulously crafted starting with the finest high-quality steel pipe. Using an advanced thermal fusion technique, we expertly apply a resilient layer of epoxy resin material to both the inner and outer surfaces of the pipe. This pioneering coating guarantees extraordinary protection and longevity, establishing it as the ultimate choice for exceptional durability and performance, even in the most challenging 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 wide array of industrial needs with unparalleled flexibility and performance.
- Extensive Caliber Range: DN50 ~ DN3600, guaranteeing the perfect fit for an array of projects, from the simplest to the most complex.
- Versatile Pipe Lengths: Ranging from 6 to 16 meters per piece, these pipes are designed to accommodate a multitude of installation requirements seamlessly.
- Cutting-Edge Facilities: Boasting 2 Advanced Powder Coating Production Lines that ensure a superior finish and exceptional durability.
- Advanced Machinery: Featuring 12 Twin-Screw Extruders, our production capabilities deliver top-tier quality and remarkable efficiency.
- Impeccable Powder Coating: Providing a smooth and protective layer that significantly enhances longevity and overall performance.
- Pioneering R&D: Our expertise in Polyethylene Material Modification drives innovative production capabilities, keeping us at the forefront of the industry.
- Industry Leadership: We offer the most extensive variety of Powder Anticorrosion Processes among manufacturers, customized to meet your specific requirements.
- Diverse Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating, tailored to suit a wide range of project needs.
- Comprehensive Solutions: Experts in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, offering robust protection and reliability.
- Unrivaled Safety and Reliability: Featuring socket-type anti-corrosion steel, our products ensure maximum security and long-lasting durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. offers an exceptional range of anti-corrosion steel pipes expertly engineered to perform under diverse conditions. Our state-of-the-art epoxy and plastic-coated pipes are ideal for buried installations, trenchless traction, pipe jacking, and open-air applications. Explore our robust anti-corrosion solutions meticulously crafted to meet every unique requirement:
- 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 fit your specific applications.
Excellent compatibility and easy repairability
Our double-layer epoxy coating boasts inner and outer layers, both based on epoxy resin, ensuring unparalleled compatibility. Repairs are straightforward with solvent-free epoxy coatings, maintaining the highest level of compatibility.
Superior cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring no interference and maximum efficiency.
Outstanding flexibility and bending resistance
Crafted from high molecular weight epoxy resin, our coating material showcases remarkable flexibility and superior resistance to bending, setting a new standard in durability.
Enhanced scratch resistance
The outer layer is a modified epoxy coating, infused with specialized scratch-resistant materials to offer exceptional scratch resistance and durability.
High temperature resilience
Our double-layer epoxy anticorrosive steel pipes can endure temperatures up to 110ºC, making them the ideal choice for high-temperature environments.
Pipe fittings are a crucial component of any piping system and often represent the most vulnerable aspect concerning the quality of engineering projects. To ensure the highest quality for our customers, Donghong Pipeline has invested significantly in establishing a dedicated pipe fittings production workshop. This commitment underscores our resolve to offer comprehensive, integrated solutions.
We offer versatile connection methods tailored to different pressures and environments. Beyond traditional welding, we also provide customizable mechanical connection options, including clamp connections and flange connections, ensuring adaptability to diverse project requirements.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856), proudly based in the historic city of Qufu, China, the hallowed hometown of Confucius. As a leading 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 efficient rainwater and sewage diversion systems
- Specialized pipelines for robust municipal infrastructure
- Specialized pipelines tailored for industrial and mining sectors
- Specialized pipelines designed 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 both 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. Leveraging 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 in our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing machinery sourced domestically and internationally. Our advanced equipment includes ultrasonic inspection machines, hydrostatic press tools, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection devices, comprehensive mechanical property testing equipment, detailed metallographic structure analysis apparatus, and a complete set of both API standard and non-standard gauges for precise steel tubing measurement.
1. Does your product meet international standards?
Our products proudly hold certifications such as CE, BV, ISO, and wars, consistently exceeding standard requirements. Simply let us know which national standard you need, and we will verify or test our products to ensure compliance.
2. What kind of services do you offer?
As a leading manufacturing factory, we offer a comprehensive range of pipe products, fittings, packaging, and shipping services. Our expertise extends to providing professional project consulting, bespoke pipe system solutions, and strategic design suggestions. Additionally, we deliver specialized pipeline contracting and repair services, complete with complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely! We provide extensive customization options, including material, specifications, logo, packaging, and connection methods. Our expert team is ready to offer tailored solution suggestions for your unique projects, backed by numerous successful case studies.
4. What are your terms of payment?
We accept payments via T/T or L/C at sight.
5. How can you guarantee the quality of the goods you offer?
We invite you to visit our facilities and inspect our products firsthand. Additionally, we offer stringent testing as per your requirements before order placement. For added assurance, we can provide samples for you to conduct pre-production testing to verify the quality.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we are committed to delivering an extensive array of high-quality pipe products and fittings that meet and exceed international standards. Our certifications including CE, BV, ISO, and wars, reflect our dedication to excellence. We offer exceptional services such as project consulting, customized pipe system solutions, strategic design suggestions, and comprehensive pipeline contracting and repair services. Additionally, we support OEM/ODM services, with extensive customization options to suit your specific requirements.
For your convenience, we accept T/T or L/C at sight for payment. To ensure the utmost quality, we encourage visits to our state-of-the-art facilities, offer pre-order testing, and can provide samples for your own verification. Trust Shandong Donghong Pipe Industry Co., Ltd. for unparalleled quality and reliable services.
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