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Revolutionize your pipeline protection with our Internal Epoxy and External Double-layer Epoxy Coated Pipe. Meticulously engineered for unparalleled durability and exceptional longevity, this innovative solution ensures your pipelines remain resilient against the harshest conditions, providing peace of mind and superior performance.
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 conduit is built to withstand the test of time, ensuring your infrastructure remains strong and dependable.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our high-quality powder coating. This premium coating ensures long-lasting protection, safeguarding your investment and providing enduring performance.
- Choose from a wide range of pipe sizes tailored to meet your specific needs. Our extensive selection guarantees a perfect fit for every application, providing you with versatility and customizability.
- Benefit from various anti-corrosion methods providing comprehensive and lasting protection for your pipes. Our advanced techniques ensure your pipelines remain shielded and secure, extending their lifespan and reliability.
- Enjoy the convenience and efficiency of our all-in-one enterprise solution. Seamlessly streamlining your project from start to finish, our comprehensive approach saves you time and resources, delivering exceptional results.
- Ensure safety and reliability with our socket type anti-corrosion steel. Expertly crafted for superior performance, our steel guarantees maximum protection and durability, making it the ideal choice for your critical infrastructure needs.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating starts with the finest high-quality steel pipe as the 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 ensures unparalleled protection and longevity, making it the ultimate choice for enduring durability and performance in even the most demanding environments. Our product provides exceptional resistance to corrosion, and the dual-layer epoxy coating offers a steadfast shield against external damage and internal wear. Choose our cutting-edge solution for unmatched reliability and extended service life.
| 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 an array of industrial demands with unparalleled flexibility and resilience.
- Wide Caliber Range: Our products cover DN50 ~ DN3600, ensuring a flawless fit for a multitude of project specifications.
- Flexible Pipe Lengths: Available in customizable lengths ranging from 6 to 16 meters per piece, addressing all your diverse installation requirements.
- State-of-the-Art Facilities: Equipped with 2 Advanced Powder Coating Production Lines, guaranteeing an exceptional finish and unmatched durability.
- High-Performance Machinery: Our facilities boast 12 Twin-Screw Extruders, ensuring superior quality and operational efficiency.
- Flawless Powder Coating: Delivering a seamless, protective layer that enhances longevity and overall performance.
- Innovative R&D: Our expertise in Polyethylene Material Modification drives our cutting-edge production capabilities, keeping us at the forefront of the industry.
- Industry Leaders: We offer the largest variety of Powder Anticorrosion Processes among manufacturers, tailored precisely to meet your unique needs.
- Versatile Application Methods: Our methods include Suction Coating, Spraying, Rolling Coating, and Dip Coating, perfectly suited to different project requirements.
- Comprehensive Solutions: We specialize in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, delivering robust protection for your projects.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, our products ensure the highest level of security and durability for your applications.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents an extraordinary selection of anti-corrosion steel pipes designed to thrive in a multitude of challenging environments. 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. Dive into our comprehensive anti-corrosion solutions crafted to meet your every 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
Opt for Shandong Donghong Pipe Industry Co., Ltd. when you need top-tier anti-corrosion steel pipes that are perfectly adapted to your specific needs.
Excellent compatibility and easy repairability
Our double-layer epoxy coating features inner and outer layers both based on epoxy resin, ensuring remarkable compatibility. Repairs are straightforward with solvent-free epoxy coatings, maintaining superior integrity.
Superior cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring flawless performance without interference.
Outstanding flexibility and bending resistance
Crafted from high molecular weight epoxy resin, the coating material offers exceptional flexibility and superior resistance to bending.
Enhanced scratch resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, providing unbeatable scratch resistance.
High temperature resilience
Double-layer epoxy anticorrosive steel pipes can endure temperatures up to 110ºC, making them the perfect solution for high-temperature environments.
Pipe fittings are an exceptionally critical component of any piping system and often represent a vulnerability in engineering quality. To ensure top-notch quality for our clients' projects, Donghong Pipeline has made a significant investment in establishing a dedicated pipe fittings production workshop. This substantial commitment underscores our unwavering determination to provide an integrated solution of unparalleled excellence.
Our versatile connection methods are designed to adapt to varying pressures and environments. Beyond traditional welding, we offer customized mechanical connection options such as clamp connections and flange connections. This flexibility ensures that we can meet the specific requirements of any project with precision and reliability.
| 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 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 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 caliber 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, metallographic structure analysis equipment, and a complete set of API standard and non-standard gauges for steel tubing.
1. Does your product meet international standards?
Our products proudly carry CE, BV, ISO, and wars certifications, with performance metrics that exceed standard requirements. Specify the national standard you need, and we will ensure compliance through verification or dedicated testing to meet your criteria.
2. What kind of services do you offer?
At Shandong Donghong Pipe Industry Co., Ltd., we excel as a manufacturing powerhouse offering premium pipe products, fittings, and comprehensive packaging and shipping services. Our professional consulting division provides expert project advice, bespoke pipe system solutions, and tailored design recommendations. As an engineering-centric enterprise, we specialize in pipeline contracting and repair services, complemented by complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely. We provide extensive customization options in material selection, specifications, logo design, packaging, and connection methods. Our expert team is ready to deliver innovative solutions tailored to your specific project requirements, bolstered by a portfolio of successful case studies.
4. What are your terms of payment?
We offer flexible payment terms, accepting both T/T and L/C at sight for your convenience.
5. How can you guarantee the quality of the goods you offer?
We invite customers to visit our facility for thorough inspections. We adhere to stringent testing protocols as per your specifications before finalizing orders. For additional assurance, we provide pre-production samples for independent quality verification.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we pride ourselves on delivering an extensive range of superior pipe products and fittings that conform to international standards. With certifications such as CE, BV, ISO, and wars, our products surpass industry norms. We are committed to delivering exceptional services, including project consulting, innovative pipe system solutions, design consultations, pipeline contracting, and repair services. Additionally, we offer robust OEM/ODM services, enabling full customization in materials, specifications, logos, packaging, and connection methods to fulfill your unique requirements.
For payment terms, we provide convenient options including T/T and L/C at sight. To uphold the highest quality standards, we welcome customer visits for inspections, perform rigorous testing according to your specifications, and offer pre-production samples for quality assurance. Trust Shandong Donghong Pipe Industry Co., Ltd. to deliver dependable, top-quality products and services tailored to your needs.
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