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Revolutionize your pipeline protection with our Internal Epoxy and External Double-layer Epoxy Coated Pipe. Designed for unparalleled durability and longevity, these pipes stand the test of time.
Unlock the superior durability and corrosion resistance of the Epoxy Coated Carbon Steel Conduit by Shandong Donghong Pipe Industry Co., Ltd. Your premier choice for robust and reliable pipelines, setting a new standard in pipeline quality.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our premium powder coating, ensuring enduring protection and longevity.
- Select from an extensive range of pipe sizes, meticulously tailored to fulfill your specific needs.
- Take advantage of multiple anti-corrosion methods, providing your pipes with comprehensive and long-lasting protection.
- Enjoy the seamless efficiency of our all-in-one enterprise solution, expertly streamlining your project from inception to completion.
- Ensure peak safety and reliability with our socket type anti-corrosion steel, masterfully engineered for exceptional performance.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating begins with the finest high-quality steel pipe as its 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 offers unparalleled protection and longevity, making it the ultimate choice for enduring durability and performance in even the most demanding 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, engineered to meet a diversity of industrial requirements with unmatched adaptability.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a perfect fit for various projects.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, catering to diverse installation needs.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines for excellent finish and durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders for superior quality and efficiency.
- Flawless Powder Coating: Ensuring a smooth, protective layer for enhanced longevity and performance.
- Innovative R&D: Expertise in Polyethylene Material Modification, driving cutting-edge production capabilities.
- Industry Leaders: Boasting the Largest Variety of Powder Anticorrosion Processes among manufacturers, tailored to your needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to suit different project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing for robust protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. offers an exceptional range of anti-corrosion steel pipes, expertly engineered to excel under diverse working conditions. Our cutting-edge epoxy and plastic-coated pipes are perfect for buried installations, trenchless traction, pipe jacking, and open-air applications. Explore our robust anti-corrosion solutions tailored to meet 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
Choose Shandong Donghong Pipe Industry Co., Ltd. for premium-quality anti-corrosion steel pipes, meticulously crafted to meet your specific application needs.
Excellent compatibility and easy repairability
Our double-layer epoxy coating features inner and outer layers both based on epoxy resin, ensuring exceptional compatibility. Repairs are straightforward with solvent-free epoxy coatings, maintaining superior consistency.
Superior cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring no interference and optimal performance.
Outstanding flexibility and bending resistance
Crafted from high molecular weight epoxy resin, the coating material exhibits remarkable flexibility and outstanding resistance to bending.
Enhanced scratch resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, providing exceptional scratch resistance.
High temperature resilience
Our double-layer epoxy anticorrosive steel pipes can withstand temperatures up to 110ºC, making them ideal for high-temperature environments.
Pipe fittings are a critical component of any piping system and often represent a potential vulnerability in engineering projects. To ensure the highest quality for our customers' projects, Shandong Donghong Pipe Industry Co., Ltd. has invested significantly in establishing a state-of-the-art pipe fittings production workshop. This strategic move underscores our unwavering commitment to delivering comprehensive and integrated solutions.
To accommodate varying pressures and environmental conditions, we offer a range of connection methods. Beyond traditional welding, we provide customized mechanical connection solutions such as clamp connections and flange connections, designed to meet the specific needs 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 seamlessly integrates design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Our overarching vision is to become a global leader in delivering comprehensive pipeline system solutions. We are unwavering in our dedication to developing intelligent pipelines that not only enhance human life but also ensure the utmost safety in 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 propelling the engineering pipeline industry forward 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 with excellence.
To guarantee the superior quality 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 press, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection machines, a comprehensive suite of mechanical property testing equipment, complete metallographic structure analysis tools, and a full array of API standard gauges and non-standard gauges for steel tubing.
1. Does your product meet international standards?
Our products proudly meet and exceed international standards, having passed CE, BV, ISO, and wars certifications. Each metric is above the standard requirements. Should you have specific national standards to meet, let us know, and we will verify or conduct tests to ensure compliance.
2. What kind of services do you offer?
As a leading manufacturing factory, we offer a comprehensive range of services including the production of pipe products and fittings, meticulous packaging, and efficient shipping. Our role as a professional consulting company enables us to provide unparalleled project consulting advice, innovative pipe system solutions, and expert design suggestions. Additionally, as an engineering-focused enterprise, we excel in pipeline contracting and repair services, with complimentary maintenance guidance to ensure optimal performance.
3. Do you support OEM/ODM services?
Absolutely, we specialize in OEM/ODM services, offering extensive customization options in material selection, specifications, logo design, packaging, and connection methods. Our dedicated professional team is equipped to provide tailored solution suggestions for your specific projects, backed by a proven track record of successful implementations.
4. What are your terms of payment?
We accept flexible payment terms, including T/T (Telegraphic Transfer) or L/C (Letter of Credit) at sight.
5. How can you guarantee the quality of the goods you offer?
We ensure top-notch quality by warmly inviting customers to visit our company and inspect our goods firsthand. Additionally, we can perform rigorous testing as per your requirements prior to order placement. Before bulk production, we can send samples for you to conduct your own tests and verify the quality, ensuring complete satisfaction.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Shandong Donghong Pipe Industry Co., Ltd. offers an extensive range of premium-quality pipe products and fittings that adhere to international standards. Our products are certified by CE, BV, ISO, and wars, consistently surpassing industry benchmarks. We are committed to delivering exceptional services, including comprehensive project consulting, innovative pipe system solutions, expert design suggestions, and reliable pipeline contracting and repair services. We also support extensive OEM/ODM services, allowing for complete customization in materials, specifications, logo, packaging, and connection methods to fulfill your unique requirements.
Our payment terms are flexible, accepting T/T or L/C at sight. To guarantee the highest quality, we encourage customers to visit our state-of-the-art facilities, conduct any required tests, and we can provide samples for rigorous pre-production testing. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, high-quality products and exceptional services.
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