Our wear-resistant steel wire reinforced composite pipes are meticulously engineered to endure the harshest abrasion and impact scenarios. These pipes ensure unmatched durability and extended service life even in the most challenging environments. By blending the formidable strength of steel wire reinforcement with the enduring resilience of advanced composite materials, they offer unwavering and reliable solutions for transporting abrasive fluids or slurries in demanding industrial applications.
Boasting a unique construction, this pipe features an intricately integrated steel wire skeleton, seamlessly combined with high-quality composite materials such as high-density polyethylene (HDPE) or polypropylene (PP). This synergy creates an extraordinarily robust and durable pipeline. The embedded steel wire reinforcement significantly strengthens the pipe's structural integrity, while the advanced composite materials provide outstanding corrosion resistance and superior wear performance, ensuring reliability and longevity.
Our Advantages
1. Our R & D team independently designs and develops products from the source of raw materials, possessing manufacturing capacity and intellectual property rights. We develop and produce wear-resistant materials with elasticity, applying core science and technology to ensure superior product quality.
2. Donghong operates a professional high-pressure pipe fittings factory. We produce various high-pressure pipe fittings for projects and offer customization to meet customer specifications and project requirements.
3. Donghong's construction team specializes in pipeline installation, cleaning, pressure testing, drying, replacement, cathodic protection, hydraulic protection, fibre optic cable laying, pipeline lining repair (HDPE, CIPP technology), PCM audio leakage detection, and other specialized constructions. Our expertise spans mining, oilfield, civil, and infrastructure projects. After years of accumulating case studies, we have summarized valuable construction experience in complex environments such as mountains, paddy fields, and ponds.
1. Electrofusion Welding: This advanced method employs specialized equipment to heat the pipe ends and fittings, causing the material to melt and seamlessly fuse together, ensuring a strong and reliable connection.
2. Butt Fusion Welding: This technique, akin to electrofusion welding, involves heating the pipe ends and pressing them together to form a flawless, seamless joint that guarantees durability and efficiency.
3. Flange Connections: Utilizing robust flanges attached to the pipe ends, flange connections are bolted together with gaskets to create a secure, leak-proof seal, ideal for high-pressure applications.
4. Mechanical Couplings: These couplings join pipe sections using compression fittings or clamps, offering a quick, efficient, and straightforward connection method that minimizes downtime.
5. Threaded Connections: Featuring steel wire reinforced PE composite pipes with threaded ends, this method allows for easy screwing together with compatible fittings or adapters, ensuring a reliable fit.
1. Exceptional Wear Resistance: The integration of steel wire reinforcement with wear-resistant composite materials results in exceptional resistance to abrasion, erosion, and impact, guaranteeing a prolonged service life in the harshest environments.
2. High Strength and Durability: The inclusion of steel wire reinforcement significantly enhances the pipe's structural integrity and durability, allowing it to withstand high pressures and mechanical stresses without deformation or failure.
3. Corrosion Resistance: Constructed from advanced composite materials, these pipes offer superior corrosion resistance, making them ideal for transporting corrosive fluids or slurries in industries like chemical processing and mining.
4. Lightweight and Easy to Install: Despite their robust and durable construction, these pipes are lightweight, making them easy to handle, transport, and install, which significantly reduces labor and installation costs.
5. Flexibility and Versatility: The inherent flexibility of the composite materials allows the pipe to bend and conform to natural terrains, making it suitable for a wide range of applications, including mining, dredging, wastewater treatment, and industrial processing.
6. Smooth Inner Surface: The smooth inner surface of the pipe minimizes friction losses, significantly reducing the risk of clogging or scaling, and optimizing the efficiency of fluid transportation systems.
7. Long Service Life: Thanks to their superior wear resistance and structural durability, these steel wire reinforced composite pipes offer a significantly longer service life compared to traditional materials like steel or concrete, resulting in reduced maintenance and replacement costs over time.
| Nominal diamter /mm |
Nominal Pressure / Mpa |
| 0.8 |
1.0 |
1.25 |
1.6 |
2.0 |
2.5 |
3.0 |
3.5 |
4.0 |
5.0 |
6.3 |
7.0 |
8.0 |
9.0 |
10.0 |
11.0 |
12.0 |
13.0 |
14.0 |
15.0 |
| Nominal Wall Thickness / mm |
| 50 |
/ |
/ |
/ |
4.5 |
5.0 |
5.5 |
5.5 |
5.5 |
6.0 |
8.5 |
9.0 |
9.5 |
10.0 |
10.0 |
10.0 |
10.0 |
10.0 |
10.0 |
10.5 |
10.5 |
| 63 |
/ |
/ |
/ |
4.5 |
5.0 |
5.5 |
5.5 |
5.5 |
6.5 |
8.5 |
9.0 |
10.0 |
10.0 |
10.0 |
10.0 |
10.5 |
10.5 |
11.5 |
11.0 |
11.0 |
| 75 |
/ |
/ |
/ |
5.0 |
5.0 |
5.5. |
6.0 |
6.0 |
9.5 |
9.5 |
9.5 |
10.5 |
10.5 |
10.5 |
11.5 |
11.5 |
12.0 |
12.0 |
12.0 |
12.0 |
| 90 |
/ |
/ |
/ |
5.5 |
5.5 |
5.5 |
6.0 |
6.0 |
10.0 |
10.5 |
10.5 |
11.5 |
11.5 |
11.5 |
12.0 |
12.0 |
12.0 |
12.0 |
12.5 |
13.0 |
| 110 |
/ |
5.5 |
5.5 |
7.0 |
7.0 |
7.5 |
8.5 |
8.5 |
11.0 |
12.0 |
12.0 |
12.0 |
12.0 |
13.0 |
13.0 |
13.5 |
13.5 |
14.5 |
14.5 |
15.5 |
| 125 |
/ |
5.5 |
5.5 |
7.5 |
8.0 |
8.5 |
9.5 |
9.5 |
11.0 |
11.0 |
12.0 |
12.0 |
13.0 |
13.0 |
15.0 |
15.0 |
15.0 |
15.0 |
15.5 |
15.5 |
| 140 |
/ |
5.5 |
5.5 |
8.0 |
8.5 |
9.0 |
9.5 |
9.5 |
11.0 |
11.0 |
13.0 |
13.0 |
15.0 |
15.0 |
15.0 |
15.0 |
15.0 |
15.0 |
16.0 |
16.5 |
| 160 |
/ |
6.0 |
6.0 |
9.0 |
9.5 |
10.0 |
10.5 |
10.5 |
11.0 |
12.0 |
14.0 |
14.0 |
15.0 |
15.0 |
15.0 |
15.5 |
16.0 |
16.0 |
17.0 |
17.0 |
| 180 |
/ |
6.0 |
6.0 |
9.5 |
10.5 |
1.0 |
12.0 |
12.5 |
13.0 |
13.0 |
14.0 |
15.0 |
15.0 |
15.0 |
15.0 |
15.5 |
16.0 |
17.0 |
/ |
/ |
| 200 |
/ |
6.0 |
6.0 |
9.5 |
10.5 |
11.0 |
12.0 |
12.5 |
13.0 |
13.0 |
15.0 |
15.0 |
15.0 |
15.0 |
16.0 |
17.0 |
17.0 |
/ |
/ |
/ |
| 225 |
/ |
8.0 |
8.0 |
10.0 |
10.5 |
11.0 |
12.0 |
13.0 |
13.0 |
13.0 |
14.0 |
15.0 |
16.0 |
17.0 |
17.0 |
/ |
/ |
/ |
/ |
/ |
| 250 |
8.0 |
10.5 |
10.5 |
12.0 |
12.0 |
12.5 |
14.0 |
14.0 |
14.0 |
15.0 |
16.0 |
17.0 |
17.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 280 |
9.5 |
11.0 |
11.0 |
13.0 |
13.0 |
15.0 |
15.0 |
17.0 |
17.0 |
18.0 |
18.0 |
19.0 |
20.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 315 |
9.5 |
11.5 |
11.5 |
13.0 |
13.0 |
15.0 |
15.0 |
18.0 |
18.0 |
19.0 |
20.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 355 |
10.0 |
12.0 |
12.0 |
14.0 |
14.0 |
17.0 |
17.0 |
19.0 |
19.0 |
20.0 |
21.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 400 |
10.5 |
12.5 |
12.5 |
15.0 |
16.0 |
17.0 |
17.0 |
19.0 |
21.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 450 |
11.5 |
13.5 |
13.5 |
16.0 |
18.0 |
18.0 |
19.0 |
20.0 |
21.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 500 |
12.5 |
15.5 |
15.5 |
18.0 |
19.0 |
22.0 |
23.0 |
24.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 560 |
17.0 |
20.0 |
20.0 |
22.0 |
22.0 |
24.0 |
26.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 630 |
20.2 |
23.0 |
23.0 |
26.0 |
26.0 |
28.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 710 |
23.0 |
26.0 |
28.0 |
30.0 |
32.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 800 |
27.0 |
30.0 |
32.0 |
34.0 |
36.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 900 |
29.0 |
33.5 |
35.0 |
38.0 |
40.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 1000 |
34.0 |
37.0 |
40.0 |
45.0 |
47.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| 1200 |
38.0 |
40.0 |
43.0 |
50.0 |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
| Note: can be customized by customer's needs. |
| Automatic Feeding System |
Integrated Production Line |
Complete Mechanical Control |
| Comprehensive Test |
Xray Product Inspection |
One-code Track |
|
Shandong Donghong Pipe Industry Co., Ltd. (Donghong Co., Ltd., stock code: 603856) proudly operates from Qufu, China-the illustrious hometown of Confucius. As a vanguard in engineering pipeline manufacturing, we offer unparalleled service and expertise as a general contractor. Our specialty spans four pivotal categories: rainwater and sewage diversion, municipal infrastructures, industrial and mining pipelines, and critical national engineering projects. By synergizing with design institutes, financial institutions, port logistics, construction firms, and a network of upstream and downstream enterprises, Donghong Co., Ltd. has cultivated a formidable industrial ecosystem. We are dedicated to transforming global pipeline systems with intelligent designs that enhance quality of life and ensure the steadfast safety of pipeline transportation.
Donghong takes pride in its stellar team of over 200 R&D professionals and an impressive portfolio of more than 100 patents. Utilizing top-tier national technology R&D platforms, including the National Enterprise Technology Center, National CNAS Laboratory, Academician Expert Workstation, and Post-doctoral Workstation, we are at the forefront of digitalization, informatization, and intelligentization in pipeline engineering. Our groundbreaking research fuels advancements in the engineering pipeline sector and bolsters significant national strategic projects and community welfare programs. Our notable contributions include the South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, One Belt One Road initiative, standardized farmland development, urban-rural water supply integration, Liren gas, and centralized heating solutions. Donghong is unwavering in its mission to propel essential national strategic and community projects to successful completion.
1. Does your product meet international standards?
Our products have proudly passed CE, BV, ISO, and Wars certifications, demonstrating performance that consistently exceeds global benchmarks. Feel free to inform us of any specific national standards you require; we will verify or test accordingly to meet your needs.
2. What kind of services do you offer?
As a distinguished manufacturing factory, we provide an extensive range of pipe products, fittings, as well as packaging and shipping services. Our expertise extends to professional project consulting, pipe system solutions, and design recommendations. Additionally, as an engineering-focused enterprise, we offer comprehensive pipeline contracting and repair services, along with free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely! We offer tailored customization in material, specifications, logos, packaging, and connection methods. Our expert team is also available to provide tailored solution suggestions for your specific projects, and we have a track record of successful implementations.
4. What are your payment terms?
We accept T/T or L/C at sight.
5. How can you guarantee the quality of your products?
We warmly invite all customers to visit our company and inspect our products firsthand. We are also capable of conducting rigorous tests based on customer requirements before order placement. Additionally, we can dispatch samples for customers to perform their own quality assessments.
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