Revolutionize your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe. Crafted for exceptional durability and longevity, this revolutionary design ensures your pipelines remain resilient and robust through the most challenging conditions.
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, our product guarantees enhanced performance and longevity, making it the ideal solution for all your pipeline needs.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our premium-grade powder coating, designed to provide long-lasting protection and withstand the test of time, ensuring your investments are safeguarded.
- Choose from an extensive range of pipe sizes, meticulously tailored to meet your specific requirements. Our diverse selection ensures you find the perfect fit for any application.
- Benefit from a variety of advanced anti-corrosion methods, offering comprehensive and enduring protection for your pipes. Our innovative solutions are designed to enhance the longevity and reliability of your pipeline infrastructure.
- Enjoy the convenience and efficiency of our all-in-one enterprise solution, which streamlines your project from inception to completion. Our integrated approach ensures a seamless and hassle-free experience.
- Ensure safety and reliability with our expertly crafted socket type anti-corrosion steel. Engineered for superior performance, our product offers unmatched protection and peace of mind for all your pipeline operations.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating begins with the highest-quality steel pipe as its core. Leveraging a state-of-the-art thermal fusion technique, we expertly apply a resilient layer of epoxy resin to both the interior and exterior surfaces. This groundbreaking coating delivers exceptional protection and longevity, establishing it as the premier choice for unmatched durability and performance, even in 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, meticulously engineered to meet a diversity of industrial requirements with unmatched adaptability and resilience.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a precise fit for a multitude of projects.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, catering to a variety of installation needs with exceptional versatility.
- State-of-the-Art Facilities: Equipped with 2 advanced powder coating production lines, guaranteeing an excellent finish and unparalleled durability.
- High-Performance Machinery: Featuring 12 twin-screw extruders, ensuring superior quality and outstanding operational efficiency.
- Flawless Powder Coating: Delivering a smooth, protective layer that enhances longevity and performance.
- Innovative R&D: Specialized in polyethylene material modification, driving forward cutting-edge production capabilities.
- Industry Leaders: Offering 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 perfectly suit different project requirements.
- Comprehensive Solutions: Specializing in integrated large-caliber steel pipe and advanced anti-corrosion processing for robust protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, providing maximum security and durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents an unparalleled selection of anti-corrosion steel pipes, meticulously engineered to perform under a spectrum of challenging conditions. Our advanced epoxy and polyethylene-coated pipes are perfect for a variety of applications, including buried installations, trenchless traction, pipe jacking, and open-air settings. Discover our durable anti-corrosion solutions, crafted to cater to every specific 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 top-of-the-line anti-corrosion steel pipes, expertly customized to suit your unique needs.
Unmatched compatibility and easy repairability
Our double-layer epoxy coating, featuring both inner and outer layers of epoxy resin, guarantees exceptional compatibility. Repairs are hassle-free with our solvent-free epoxy coatings, ensuring sustained high compatibility.
Optimal cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring there is no disruption to cathodic protection.
Remarkable flexibility and bending resistance
Manufactured using high molecular weight epoxy resin, the coating demonstrates outstanding flexibility and superb resistance to bending.
Superior scratch resistance
The outer layer features a modified epoxy coating embedded with specialized scratch-resistant materials, offering top-tier scratch resistance.
Exceptional high-temperature resilience
Our double-layer epoxy anticorrosive steel pipes can withstand temperatures up to 110ºC, making them perfect for high-temperature conditions.
Pipe fittings are an indispensable and crucial component of any piping system, often recognized as the vulnerable link in quality engineering. To safeguard the integrity of our client's projects, Donghong Pipeline has made a significant investment to establish a state-of-the-art pipe fittings production workshop. This facility underscores our unwavering commitment to providing a comprehensive, integrated solution.
We offer versatile connection methods tailored to accommodate various pressure levels and environmental conditions. Beyond traditional welding, we specialize in customizable mechanical connection techniques, including clamp connections and flange connections, designed to meet the unique demands of each project.
| 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 assure top-tier quality in our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing equipment from both domestic and international sources. Our comprehensive arsenal includes ultrasonic inspection machines, hydrostatic presses, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection machines, full mechanical property testing apparatus, metallographic structure analysis equipment, and a complete set of API standard and non-standard gauges for steel tubing. This ensures every piece of our Flexible Socket Connection Inner Epoxy Outer Polyethylene Steel Tubing for Oilfield meets the highest industry standards.
1. Do your products adhere to international standards?
Our products proudly meet and exceed international standards with certifications including CE, BV, ISO, and wars. Each of our product's figures surpass the standard requirements. Should you require compliance with specific national standards, do not hesitate to inform us; we'll verify or conduct the necessary tests to confirm adherence.
2. What range of services do you provide?
As a versatile manufacturing facility, we offer a comprehensive array of services including the provision of pipe products, fittings, packaging, and shipping solutions. As a professional consultancy, we deliver expert project consulting, innovative pipe system solutions, and tailored design recommendations. Additionally, as an engineering-centric enterprise, we engage in pipeline contracting and repair services, supplemented by free maintenance guidance to ensure optimal performance.
3. Do you offer OEM/ODM services?
Indeed, we provide extensive customization options in terms of materials, specifications, logos, packaging, and connection methods. Our skilled team is well-equipped to suggest tailored solutions for your projects, reinforced by numerous successful cases demonstrating our proficiency.
4. What are your accepted terms of payment?
We conveniently accept payments via T/T or L/C at sight to facilitate ease of transactions.
5. How do you ensure the quality of your products?
We extend a warm invitation for customers to visit our facilities and inspect our products firsthand. Furthermore, we can implement stringent testing procedures as per your requirements prior to placing an order. To further assure quality, we provide samples for preliminary testing before bulk production to guarantee your satisfaction.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we take pride in offering an extensive range of superior pipe products and fittings that conform to rigorous international standards. Our products, accredited with CE, BV, ISO, and wars certifications, significantly exceed industry benchmarks. Our commitment to excellence extends beyond products to comprehensive services, including expert project consulting, innovative pipe system solutions, design recommendations, pipeline contracting, and repair services. Additionally, we facilitate OEM/ODM services, allowing seamless customization in materials, specifications, logos, packaging, and connection methodologies to cater to your unique requirements.
Regarding payment terms, we accept T/T or L/C at sight to accommodate various transactional preferences. To assure unparalleled quality, we encourage clients to visit our premises, perform essential tests, and we offer samples for pre-production evaluation. Entrust Shandong Donghong Pipe Industry Co., Ltd. for dependable, superior quality products and services.
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