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Revolutionize your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for unparalleled durability and longevity, this cutting-edge solution ensures your pipelines stand the test of time.
Discover the unmatched durability and superior corrosion resistance offered by the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd. As your premier choice for robust and reliable pipelines, we deliver excellence in every pipe.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unparalleled durability with our premium powder coating technology, providing your pipelines with long-lasting and superior protection.
- Choose from an extensive array of pipe sizes, meticulously tailored to meet your specific requirements.
- Benefit from our comprehensive range of anti-corrosion methods, offering complete and enduring protection for your valuable pipelines.
- Enjoy unmatched convenience and efficiency with our all-in-one enterprise solution, designed to streamline your project from inception to completion.
- Ensure safety and reliability with our expertly crafted socket type anti-corrosion steel, providing superior performance and peace of mind.
Internal Epoxy External Double-layer Epoxy Coated Pipe: The Ultimate Shield
Experience the pinnacle of pipe protection with our premium Corrosion Inhibiting Stainless Steel Tube Coating. Starting with the finest high-quality steel pipe, our meticulous process involves an advanced thermal fusion technique to apply a robust epoxy resin layer on both inner and outer surfaces. This pioneering coating ensures exceptional protection and unmatched longevity, making it the superior choice for durability and performance in even 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. takes immense pride in unveiling our highly versatile Customizable Epoxy Coated Carbon Steel Conduit. Meticulously engineered, this conduit adeptly addresses a wide array of industrial demands, offering unparalleled adaptability and reliability.
- Extensive Caliber Range: DN50 ~ DN3600, guaranteeing a precise and seamless fit for a multitude of project specifications.
- Adaptable Pipe Lengths: Ranging from 6 to 16 meters per piece, designed to meet the varying installation requirements of diverse projects.
- Cutting-Edge Production Facilities: Outfitted with 2 Advanced Powder Coating Production Lines, ensuring an impeccable finish and remarkable durability.
- Superior Machinery: Featuring 12 Twin-Screw Extruders, delivering exceptional quality and heightened efficiency in production.
- Exquisite Powder Coating: Guaranteeing a smooth, protective layer that significantly enhances longevity and overall performance.
- Innovative Research & Development: Proficient in Polyethylene Material Modification, underpinning our advanced production capabilities.
- Industry Pioneers: Offering the Most Comprehensive Variety of Powder Anticorrosion Processes in the market, tailored precisely to your specific needs.
- Diverse Application Methods: Incorporating Suction Coating, Spraying, Rolling Coating, and Dip Coating to meet the distinct demands of different projects.
- Holistic Solutions: Experts in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, providing robust and reliable protection.
- Unrivaled Safety and Dependability: Featuring socket-type anti-corrosion steel, ensuring peak security and unmatched durability.
Detailed Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents a superior collection of anti-corrosion steel pipes, meticulously engineered to thrive in a wide array of challenging conditions. Our innovative epoxy and plastic-coated pipes are the optimal choice for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our comprehensive anti-corrosion solutions tailored to fulfill every requirement:
- Buried Installations: - Inner epoxy outer PE - Inner epoxy outer 3PE - Inner epoxy outer 3PP - Inner and outer epoxy coated
- Pipe Jacking Solutions: - Inner epoxy outer 3PE - Inner epoxy outer 3PP - Inner epoxy outer double-layer epoxy
- Trenchless Traction Applications: - Inner epoxy outer 3PE - Inner epoxy outer 3PP - Inner epoxy outer double-layer epoxy
- Open-air Applications: - Inner epoxy outer anti-UV coated
Choose Shandong Donghong Pipe Industry Co., Ltd. to experience premium-quality anti-corrosion steel pipes, precisely tailored to meet your specific demands.
Unmatched Compatibility and Easy Repairability
Featuring a double-layer epoxy coating with both inner and outer layers based on epoxy resin, our pipes ensure unbeatable compatibility. Repairs are effortless using solvent-free epoxy coatings, maintaining exceptional compatibility.
Top-notch Cathodic Protection
The double-layer epoxy coating harmoniously integrates with cathodic protection systems, ensuring seamless operation without interference.
Remarkable Flexibility and Bending Resistance
Crafted from high molecular weight epoxy resin, our coating material boasts incredible flexibility and superior resistance to bending.
Enhanced Scratch Resistance
Our outer layer is a modified epoxy coating, enriched with specialized scratch-resistant materials, delivering outstanding scratch resistance.
High Temperature Resilience
Doubling as anti-corrosive and temperature-resistant, our double-layer epoxy-coated steel pipes withstand temperatures up to 110ºC, making them perfect for high-temperature environments.
Pipe fittings are a critical component of any piping system and often represent a potential weak point in engineering quality. To ensure the highest standards for our clients' projects, Donghong Pipeline has made a significant investment in establishing a dedicated pipe fittings production workshop. This substantial financial commitment underscores our unwavering dedication to providing comprehensive and integrated piping solutions.
We offer a variety of connection methods to suit different pressures and environmental conditions. Beyond traditional welding, we also specialize in mechanical connections such as clamp connections and flange connections. Each method can be tailored to meet the specific requirements of your project, ensuring both reliability and efficiency.
| 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 Inner Epoxy Outer Polyethylene Coated Steel Pipes, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing equipment sourced both domestically and internationally. Our arsenal of high-tech instruments 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, thorough metallographic structure analysis devices, and a complete set of API standard and non-standard gauges for steel tubing. By leveraging these advanced tools, we guarantee unmatched product integrity and performance.
1. Does your product meet international standards?
Our products have triumphantly passed stringent CE, BV, ISO, and wars certifications, with all performance metrics surpassing standard requirements. Do let us know your required national standard, and we will gladly verify or test it for you.
2. What kind of services do you offer?
As a premier manufacturing factory, we offer an extensive range of pipe products, fittings, thorough packaging, and reliable shipping. As a seasoned consulting firm, we provide expert project consultancy, comprehensive pipe system solutions, and insightful design suggestions. Additionally, as a dedicated engineering enterprise, our services extend to pipeline contracting, repair, and free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we provide extensive customization options in material, specifications, logo, packaging, connection methods, and more. Our skilled team delivers tailored solutions for your distinctive projects, supported by a portfolio of successful case studies.
4. What are your terms of payment?
We accept secure payment through T/T or L/C at sight.
5. How can you guarantee the quality of the goods you offer?
We warmly invite customers to visit our facilities and inspect our goods firsthand. We also adhere to rigorous testing protocols to meet your specific requirements pre-order. Furthermore, we can provide samples for you to conduct independent tests before bulk production to ensure our quality meets your expectations.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our company proudly offers a diversified array of premium pipe products and fittings that adhere to international standards. With prestigious certifications like CE, BV, ISO, and wars, our products consistently exceed industry benchmarks. We are committed to delivering exceptional services, including comprehensive project consulting, advanced pipe system solutions, design recommendations, pipeline contracting, and repair services. Moreover, we support OEM/ODM services, enabling full customization in materials, specifications, logos, packaging, and connection methods to cater to your specific requirements.
For payment terms, we accept T/T or L/C at sight. To guarantee the utmost quality of our products, we encourage customers to tour our facilities, carry out meticulous inspections, and we can provide samples for pre-production testing. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, high-caliber products and unparalleled services.
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