Our superior wear-resistant steel wire reinforced composite pipes are meticulously crafted to withstand the most severe abrasion and impact conditions. These pipes guarantee unrivaled durability and an extended lifespan, even in the harshest operating environments. By combining the formidable strength of steel wire reinforcement with the enduring resilience of cutting-edge composite materials, these pipes offer unwavering and reliable solutions for conveying abrasive fluids or slurries in the most demanding industrial applications.
With a distinctive construction, this pipe features a meticulously integrated steel wire skeleton seamlessly combined with high-quality composite materials, such as high-density polyethylene (HDPE) or polypropylene (PP). This synergy results in an extraordinarily robust and durable pipeline. The embedded steel wire reinforcement greatly enhances the structural integrity of the pipe, while the advanced composite materials offer exceptional corrosion resistance and superior wear performance, guaranteeing reliability and longevity.
Our Advantages
1. Our R&D team excels from the source of raw materials to independent design and development, possessing manufacturing capabilities and independent intellectual property rights. With the autonomous development of wear-resistant materials that exhibit elasticity, we ensure the true mastery of core science and technology, guaranteeing product quality through independent production and application.
2. Donghong boasts a professional high-pressure pipe fittings factory, producing various types of high-pressure pipe fittings for diverse projects. We also offer customized special pipe fittings tailored to customer requirements and project environments, ensuring a perfect fit for any application.
3. Donghong's construction team specializes in pipeline installation, pipe cleaning, pressure testing, drying, replacement, cathodic protection, hydraulic protection, fiber optic cable laying, pipeline lining repair using HDPE, CIPP technology, PCM audio leakage detection, and other specialized constructions. Active in fields such as mining, oilfield, civil, and infrastructure, our team has accumulated extensive experience in various complex operating environments, including mountains, paddy fields, and ponds, ensuring the highest standard of construction expertise.
1. Electrofusion Welding: This sophisticated technique involves using specialized equipment to heat the pipe ends and fittings until they melt and fuse together, ensuring a seamless and robust connection.
2. Butt Fusion Welding: Mirroring the process of electrofusion, butt fusion welding heats the pipe ends and presses them together, creating a seamless and durable joint that stands the test of time.
3. Flange Connections: Employing robust flanges attached to the pipe ends, these connections are bolted together with gaskets, forming a secure and reliable seal for various applications.
4. Mechanical Couplings: Utilizing compression fittings or clamps, mechanical couplings offer a quick and efficient method for joining pipe sections, ensuring ease of installation and strong connections.
5. Threaded Connections: Featuring threaded ends, some steel wire reinforced PE composite pipes can be easily screwed together with compatible fittings or adapters, offering versatile and reliable connection options.
1. Exceptional Wear Resistance: The ingenious combination of steel wire reinforcement and wear-resistant composite materials delivers unparalleled resistance to abrasion, erosion, and impact, guaranteeing an extended service life even in the harshest environments.
2. High Strength and Durability: Reinforced with high-grade steel wire, these pipes boast impressive structural strength and durability, enabling them to endure high pressure and mechanical stress without compromising integrity.
3. Corrosion Resistance: Constructed with 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 rugged construction, our wear-resistant steel wire reinforced composite pipes are surprisingly lightweight, facilitating easier handling, transportation, and installation while reducing labor costs.
5. Flexibility and Versatility: The flexibility of the composite materials allows these pipes to bend and adapt to various terrains, making them suitable for a wide range of applications, from mining and dredging to wastewater treatment and industrial processing.
6. Smooth Inner Surface: The pipe's impeccably smooth inner surface minimizes friction losses and reduces the risk of clogging or scaling, thus optimizing the efficiency of fluid transportation systems.
7. Long Service Life: Thanks to their exceptional wear resistance and durability, our steel wire reinforced composite pipes offer a significantly longer service life than traditional materials like steel or concrete, leading to lower 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 resides in Qufu, China, the famed hometown of Confucius. As a premier engineering pipeline manufacturer, service provider, and general contractor, we excel in four primary categories of functional and customized pipelines: rainwater and sewage diversion, municipal infrastructure, industrial and mining applications, and pivotal national engineering ventures. By seamlessly integrating design institutes, financial institutions, port logistics, construction companies, and a network of upstream and downstream enterprises, Donghong Co., Ltd. has cultivated a robust and resilient industrial ecosystem. Our unwavering dedication is to revolutionize pipeline systems globally, creating intelligent pipelines that not only enhance human life but also ensure the unwavering safety and reliability of pipeline transportation.
Donghong takes pride in its formidable team of over 200 R&D experts and an impressive portfolio of more than 100 patents. Utilizing premier national R&D platforms such as 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 propels the pipeline engineering industry forward, supporting critical national strategic projects and community welfare initiatives. These include landmark projects such as the South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, One Belt One Road, standardized farmland, urban-rural water supply integration, Liren gas, and centralized heat supply. Donghong remains committed to driving the successful completion of key national strategic and livelihood projects.
1. Does your product meet international standards?
Our products have proudly passed CE, BV, ISO, and Wars certifications, showcasing performance that consistently surpasses global benchmarks. Should you have any specific national standards in mind, kindly inform us. We will verify or conduct tests to ensure your requirements are met.
2. What kind of services do you offer?
As a distinguished manufacturing factory, we provide an extensive range of pipe products and fittings, along with comprehensive packaging and shipping services. Our expertise includes professional project consulting, pipe system solutions, and meticulous design recommendations. As an engineering-focused enterprise, we also offer robust pipeline contracting and repair services, coupled with free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely! We provide bespoke customization in material, specifications, logos, packaging, and connection methods. Our expert team is on hand to offer tailored solution suggestions for your specific projects, and we have a proven 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. Additionally, we conduct rigorous tests based on customer requirements before order placement and can dispatch samples for independent quality assessments.
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