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Revolutionize your pipeline protection with our Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for unparalleled durability and longevity, this innovative solution ensures your pipelines withstand the test of time.
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 products set a new standard in pipeline protection.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our high-quality powder coating, providing long-lasting protection that stands the test of time.
- Choose from a wide range of pipe sizes, each tailored to meet your specific requirements, ensuring a perfect fit for every project.
- Benefit from various anti-corrosion methods, offering comprehensive and enduring protection to keep your pipes in optimal condition.
- Enjoy the convenience and efficiency of our all-in-one enterprise solution, designed to streamline your project from commencement to completion.
- Ensure safety and reliability with our socket type anti-corrosion steel. Expertly crafted for superior performance, this innovation guarantees your pipeline's integrity and efficiency.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Experience the pinnacle of corrosion resistance with our top-tier Corrosion Inhibiting Stainless Steel Tube Coating. Beginning with superior high-quality steel pipes, we employ a state-of-the-art thermal fusion process to expertly apply a resilient layer of epoxy resin to both the inner and outer surfaces. This cutting-edge coating guarantees exceptional protection and extends the lifespan of the pipes, making them the ideal solution for unparalleled durability and performance, even in 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, meticulously engineered to meet a diversity of industrial requirements with unmatched adaptability and superior quality.
- Wide Caliber Range: DN50 ~ DN3600, ensuring an impeccable fit for an extensive range of projects, from small-scale to large-scale applications.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, precisely catering to diverse installation needs for optimal project efficiency.
- State-of-the-Art Facilities: Boasting 2 Advanced Powder Coating Production Lines, providing an excellent finish and unparalleled durability.
- High-Performance Machinery: Featuring 12 Twin-Screw Extruders, ensuring superior quality and heightened efficiency in every production run.
- Flawless Powder Coating: Delivering a smooth, protective layer that enhances longevity and boosts performance for extended use.
- Innovative R&D: Expertise in Polyethylene Material Modification, driving forward cutting-edge production capabilities and innovative solutions.
- Industry Leaders: Offering the Largest Variety of Powder Anticorrosion Processes, precisely tailored to meet your specific needs and highest standards.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to seamlessly suit different project requirements and specifications.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Advanced Anti-Corrosion Processing for robust, long-lasting protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security, durability, and peace of mind.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents an unparalleled selection of anti-corrosion steel pipes meticulously designed to perform exceptionally in a variety of conditions. Our state-of-the-art epoxy and plastic-coated pipes are ideal for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our advanced anti-corrosion solutions tailored to meet every demand:
- 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-tier anti-corrosion steel pipes crafted specifically for your unique applications.
Exceptional compatibility and effortless repairability
Our double-layer epoxy coating, featuring both inner and outer layers of epoxy resin, guarantees outstanding compatibility. Repairs are simplified with solvent-free epoxy coatings, ensuring ultimate compatibility.
Unmatched cathodic protection
The double-layer epoxy coating perfectly integrates with cathodic protection systems, eliminating any interference and ensuring maximum protection.
Superior flexibility and bending resistance
Formulated with high molecular weight epoxy resin, our coating material demonstrates exceptional flexibility and resistance to bending.
Enhanced scratch resistance
The outer layer is a specially modified epoxy coating infused with advanced scratch-resistant materials, providing outstanding scratch resistance.
High temperature endurance
Our double-layer epoxy anticorrosive steel pipes withstand temperatures up to 110ºC, making them ideal for high-temperature conditions.
Pipe fittings are a crucial component of any piping system and often represent a potential weak point in construction quality. To ensure the highest quality for our customers' projects, Donghong Pipeline has invested significantly in establishing a dedicated pipe fittings production workshop. This major investment underscores the company's unwavering commitment to providing an all-encompassing, integrated solution.
Our versatile connection methods are designed to meet varying pressures and environmental conditions. Beyond traditional welding, we offer customized mechanical connection solutions such as clamp connections and flange connections, tailored to meet the specific needs of your 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 also stand as a distinguished pipeline engineering service provider and general contractor. Our expertise spans four specialized categories of functional and customized pipelines:
- 1. Specialized Pipelines for Rainwater and Sewage Diversion Systems
- 2. Specialized Pipelines for Municipal Infrastructure
- 3. Specialized Pipelines for Industrial and Mining Sectors
- 4. 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. Pride radiates from Donghong, with 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 spearheads the digital transformation and smartification of pipeline technologies. Our pioneering efforts are pivotal in advancing the engineering pipeline industry and supporting critical national projects like the South-to-North Water Diversion and urban water supply integration. With an unwavering commitment to innovation and excellence, Donghong dedicates itself to serving key strategic and essential community projects.
To ensure the superior quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. incorporates 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, complete metallographic structure analysis tools, and a full array of API standard gauges as well as non-standard gauges for steel tubing.
1. Does your product meet international standards?
Our products proudly exceed global benchmarks, having secured CE, BV, ISO, and wars certifications. We surpass all standard requirements. Let us know the specific national standard you require, and we will verify or test to meet your needs.
2. What kind of services do you offer?
As a versatile manufacturing powerhouse, we provide comprehensive pipe products, fittings, packaging, and shipping. Our professional consulting services include project advice, bespoke pipe system solutions, and expert design suggestions. We also excel in pipeline contracting and repair services, complete with free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we cater to custom needs across materials, specifications, logos, packaging, and connection methods. Our expert team will provide tailored solutions for your projects, supported by a wealth of successful case studies.
4. What are your terms of payment?
We accept payment 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 to inspect our goods firsthand. We adhere to stringent testing protocols as per your requirements prior to order placement. Additionally, we can provide samples for you to verify quality before bulk production.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Shandong Donghong Pipe Industry Co., Ltd. offers an extensive range of premium pipe products and fittings that meet and exceed international standards. With CE, BV, ISO, and wars certifications, we surpass industry benchmarks. Our exemplary services include project consulting, pipe system solutions, design insights, pipeline contracting, and repair services. We also offer extensive OEM/ODM services, allowing for full customization to meet your unique requirements.
For payment, we accept T/T or L/C at sight. To ensure supreme quality, we encourage facility visits for inspections and rigorous pre-order testing. We also provide samples for your pre-production quality verification. Trust Shandong Donghong Pipe Industry Co., Ltd. for superior, reliable products and services.
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