| Hot Selling Pipes |
| Steel Wire Reinforced PE Composite Pipe |
Fiberglass Steel Wire Reinforced Composite Pipe |
HDPE Pipe |
PVC Pipe |
| Antistaic Flame Redartant Composite Pipe for Mining |
Anti-corrosion Composite Pipe |
Thermal Insulated Pipe |
Big Carliber Composite Steel Pipe |
Transform your pipeline protection landscape with our top-tier Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for exceptional durability and extended longevity, it is the definitive choice for robust infrastructure.
Unveil the extraordinary durability and superior corrosion resistance of the Epoxy Coated Carbon Steel Conduit by Shandong Donghong Pipe Industry Co., Ltd. As the leading name in reliable pipeline solutions, we offer unparalleled robustness.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Unlock unmatched longevity with our premium powder coating, meticulously designed to provide enduring and robust protection.
- Select from an extensive array of pipe sizes, each crafted to perfectly align with your distinct requirements.
- Leverage multiple anti-corrosion techniques to secure comprehensive and enduring protection for your pipelines.
- Streamline your projects with our holistic enterprise solution, ensuring seamless efficiency from inception to completion.
- Guaranteed safety and unmatched reliability with our socket-type anti-corrosion steel, precision-engineered for peak 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. Utilizing an advanced thermal fusion process, we meticulously apply a robust layer of epoxy resin to both the inner and outer surfaces of the pipe. This innovative coating delivers unparalleled protection and longevity, making it the ultimate choice for enduring durability and performance even in 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 an excellent finish and remarkable durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders for superior quality and operational efficiency.
- Flawless Powder Coating: Ensuring a smooth, protective layer for enhanced longevity and outstanding performance.
- Innovative R&D: Expertise in Polyethylene Material Modification, driving cutting-edge production capabilities and breakthroughs.
- Industry Leaders: Boasting the Largest Variety of Powder Anticorrosion Processes among manufacturers, customized to your specific needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to suit diverse project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing for robust and long-lasting protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security, durability, and reliability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. offers an exceptional range of anti-corrosion steel pipes 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 designed to meet every need:
- 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 tailored to your specific applications.
Excellent compatibility and easy repairability
Our double-layer epoxy coating features inner and outer layers both based on epoxy resin, ensuring excellent compatibility. Repairs are straightforward with solvent-free epoxy coatings, maintaining superior compatibility.
Superior cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring no interference with cathodic protection.
Outstanding flexibility and bending resistance
Crafted from high molecular weight epoxy resin, the coating material exhibits remarkable flexibility and superior resistance to bending.
Enhanced scratch resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, offering exceptional scratch resistance.
High temperature resilience
Double-layer epoxy anticorrosive steel pipes can endure temperatures up to 110ºC, making them ideal for high-temperature environments.
Pipe fittings are a critical component of any piping system and often represent the most vulnerable aspect of engineering quality. To ensure the highest standards for our customers, Donghong Pipeline has invested heavily in constructing a state-of-the-art pipe fittings production workshop. This significant investment underscores our unwavering commitment to providing comprehensive and integrated solutions.
We offer a variety of connection methods to suit different pressures and environments, ensuring maximum versatility and reliability. Beyond traditional welding, our offerings include customizable mechanical connection methods such as clamp connections and flange connections, tailored to meet your specific needs.
| 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 guarantee the unparalleled quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. utilizes state-of-the-art production and testing equipment sourced both domestically and internationally. Our extensive array of equipment 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, detailed metallographic structure analysis equipment, and a full suite of API standard and non-standard gauges for steel tubing. This advanced arsenal ensures our seamless hollow section oilfield tubes meet the highest standards of excellence.
1. Does your product meet international standards?
Our products have proudly surpassed the highest benchmarks with CE, BV, ISO, and wars certifications. Each figure not only meets but exceeds standard requirements. Feel free to inform us of your required national standard, and we will ensure verification or testing is conducted for you.
2. What kind of services do you offer?
As a premier manufacturing factory, we provide an extensive range of pipe products, fittings, along with expert packaging and shipping services. Additionally, as a professional consulting company, we offer incisive project consulting advice, comprehensive pipe system solutions, and innovative design suggestions. Moreover, our engineering expertise allows us to provide pipeline contracting and repair services, coupled with free maintenance guidance.
3. Do you support OEM/ODM services?
Yes, we excel in customization, offering tailored solutions in material, specifications, logo, packaging, connection methods, and more. Our professional team is ready to provide bespoke solution suggestions tailored to your specific projects, backed by a portfolio of successful cases.
4. What are your terms of payment?
We accept T/T or L/C at sight, providing flexible and secure payment options.
5. How can you guarantee the quality of the goods you offer?
We warmly invite customers to our facilities for an in-depth inspection of our goods. We also adhere to stringent testing protocols as per your requirements before order fulfillment. Additionally, samples can be dispatched for you to conduct pre-production tests, ensuring our quality meets your standards.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our company excels in offering a comprehensive range of top-tier pipe products and fittings that conform to the highest international standards. With rigorous certifications like CE, BV, ISO, and wars, our products set industry benchmarks. We are committed to delivering exceptional services that include project consulting, pipe system solutions, design recommendations, pipeline contracting, and repair services. Additionally, we support extensive OEM/ODM services, providing customization in material, specifications, logo, packaging, and connection methods tailored to your distinct needs.
For payment terms, we provide flexible options, accepting T/T or L/C at sight. To assure the utmost quality of our offerings, we encourage customer visits to our facilities and stringent pre-order testing. Samples are available for pre-production verification to ensure compliance with your quality expectations. Trust Shandong Donghong Pipe Industry Co., Ltd. for unparalleled quality, reliability, and professional service.
){kind=link}