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Revolutionize your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe, engineered to provide unparalleled durability and longevity. Experience the future of pipeline integrity with a product that outperforms traditional solutions.
Discover the unbeatable durability and superior corrosion resistance of the Epoxy Coated Carbon Steel Conduit, brought to you by Shandong Donghong Pipe Industry Co., Ltd. As your premier choice for robust and reliable pipelines, we ensure your infrastructure stands the test of time.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience superior durability with our premium powder coating, meticulously designed to provide long-lasting protection and enhance the lifespan of your pipes.
- Choose from an extensive range of pipe sizes, each meticulously tailored to meet your specific requirements, ensuring the perfect fit for any project.
- Benefit from a variety of advanced anti-corrosion methods, offering comprehensive and lasting protection to safeguard your investment and ensure the longevity of your pipes.
- Enjoy the convenience and efficiency of our all-in-one enterprise solution, designed to streamline your project from inception to completion, ensuring seamless execution.
- Ensure safety and reliability with our expertly crafted socket type anti-corrosion steel, designed for superior performance and longevity in the most demanding environments.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Experience the epitome of excellence with our Corrosion Inhibiting Stainless Steel Tube Coating. Starting with the finest high-quality steel pipe, we employ an advanced thermal fusion process to meticulously apply a robust layer of epoxy resin to both the interior and exterior surfaces. This state-of-the-art coating provides exceptional protection and longevity, making it the premier choice for enduring durability and unmatched performance, even in the most challenging 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: From DN50 to DN3600, ensuring a perfect fit for an extensive array of projects.
- Flexible Pipe Lengths: Available in lengths from 6 to 16 meters per piece, catering to diverse installation needs and specifications.
- State-of-the-Art Facilities: Featuring two advanced powder coating production lines that deliver excellent finishes and durability.
- High-Performance Machinery: Equipped with 12 twin-screw extruders, ensuring superior quality, efficiency, and performance.
- Flawless Powder Coating: Providing a smooth, protective layer that enhances longevity and performance.
- Innovative R&D: Our expertise in polyethylene material modification drives cutting-edge production capabilities.
- Industry Leaders: We offer the largest variety of powder anticorrosion processes among manufacturers, tailored to meet your specific 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, providing 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. proudly introduces its elite range of anti-corrosion steel pipes, meticulously crafted to perform brilliantly under a spectrum of working conditions. Our innovative epoxy and plastic-coated pipes are the go-to choice for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our comprehensive anti-corrosion solutions engineered to meet all your requirements:
- 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 precisely to your unique applications.
Excellent compatibility and easy repairability
Our double-layer epoxy coating features both inner and outer layers based on epoxy resin, ensuring outstanding compatibility. Repairs are effortlessly executed with solvent-free epoxy coatings, maintaining superior performance.
Superior cathodic protection
The double-layer epoxy coating integrates flawlessly with cathodic protection systems, guaranteeing no disruption to cathodic protection.
Outstanding flexibility and bending resistance
Formulated from high molecular weight epoxy resin, the coating material showcases unparalleled flexibility and exceptional bending resistance.
Enhanced scratch resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, delivering superior scratch resistance.
High temperature resilience
Double-layer epoxy anti-corrosive steel pipes can withstand temperatures up to 110ºC, making them ideal for high-temperature environments.
Pipe fittings are a crucial component in any piping system and often represent a vulnerable point in engineering quality. To ensure top-notch quality for our clients' projects, Shandong Donghong Pipe Industry Co., Ltd. has invested substantially to establish a dedicated pipe fittings production workshop. This significant investment underscores our commitment to providing comprehensive and integrated solutions.
Moreover, we offer a variety of connection methods tailored to different pressures and environmental conditions. Beyond traditional welding, we also provide customizable mechanical connections, including clamp connections and flange connections.
| 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 superior quality of our Flexible Socket Connection Steel Pipes, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing equipment sourced both domestically and internationally. Our extensive array of equipment includes ultrasonic inspection machines, a hydrostatic press, imported joint inspection machinery, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection machines, comprehensive mechanical property testing apparatus, thorough metallographic structure analysis instruments, and a complete set of API standard and non-standard gauges specifically designed for steel tubing.
1. Does your product meet international standards?
Our products have passed stringent certifications including CE, BV, ISO, and wars, with all metrics significantly exceeding standard requirements. Simply inform us of the national standards you require, and we will verify or test accordingly to ensure full compliance.
2. What kind of services do you offer?
As a manufacturing powerhouse, we deliver a comprehensive suite of services: pipe products, fittings, packaging, and shipping. Our expertise extends to project consulting, pipe system solutions, and design suggestions. For engineering needs, we offer pipeline contracting, repair services, and free maintenance guidance, ensuring a seamless experience from start to finish.
3. Do you support OEM/ODM services?
Absolutely! We provide extensive customization options in material, specifications, logo, packaging, and connection methods. Our experienced team offers tailored solution suggestions for your specific projects, backed by a portfolio of successful cases that demonstrate our capabilities.
4. What are your terms of payment?
We accept payments via T/T or L/C at sight, providing flexibility and convenience for our customers.
5. How can you guarantee the quality of the goods you offer?
We extend a warm invitation to customers to visit our facilities and inspect our products firsthand. We can also carry out rigorous tests according to your specifications prior to order placement. Additionally, we are happy to send samples before bulk production for your own quality verification.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our company is proud to offer a diverse range of premium pipe products and fittings that adhere to international standards. Boasting top-tier certifications such as CE, BV, ISO, and wars, our offerings set new benchmarks in the industry. We are committed to delivering exceptional services that encompass project consulting, pipe system solutions, design suggestions, pipeline contracting, and repair services. Moreover, we cater to OEM/ODM requirements, providing bespoke customization in materials, specifications, logo, packaging, and connection methods to fulfill your distinctive needs.
Regarding payment terms, we accept T/T or L/C at sight. To guarantee the utmost quality, we invite customers to tour our facilities, conduct any desired testing, and we provide samples for pre-production evaluation. Trust Shandong Donghong Pipe Industry Co., Ltd. for consistent, high-quality products and unparalleled service.
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