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 in the most challenging environments. By blending the formidable strength of steel wire reinforcement with the enduring resilience of advanced composite materials, they deliver unwavering and reliable solutions for conveying abrasive fluids or slurries in the most 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 fortifies the structural integrity of the pipe, while the advanced composite materials provide outstanding corrosion resistance and superior wear performance, ensuring reliability and longevity.
Our Advantages
1. Our R&D team is capable of designing and developing raw materials independently, with manufacturing capacity and intellectual property rights. By independently developing wear-resistant materials with elasticity, we ensure mastery of core science and technology, guaranteeing product quality from its inception.
2. Donghong boasts a professional factory for high-pressure pipe fittings, producing various types suited for diverse projects. We also offer customization of special pipe fittings according to customer requirements and project environments.
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 and CIPP technology, PCM audio leakage detection, and more. With extensive case accumulation, we have honed our expertise in various complex operating environments, including mountains, paddy fields, and ponds.
1. Electrofusion Welding: This advanced method leverages specialized equipment to heat the pipe ends and fittings, melting the material seamlessly and fusing them together for an ultra-reliable bond.
2. Butt Fusion Welding: Functioning similarly to electrofusion welding, butt fusion welding heats the pipe ends before pressing them together, creating a seamless and robust joint.
3. Flange Connections: Flange connections secure the pipe ends with attached flanges, which are bolted together alongside gaskets, ensuring a secure and leak-proof seal.
4. Mechanical Couplings: Mechanical couplings join pipe sections using compression fittings or clamps, offering a quick, reliable, and easy method of connection.
5. Threaded Connections: Certain steel wire reinforced PE composite pipes come with threaded ends, facilitating straightforward assembly with compatible fittings or adapters.
1. Exceptional Wear Resistance: Infused with steel wire reinforcement and wear-resistant composite materials, this system exhibits exceptional resistance to abrasion, erosion, and impact, ensuring extended service life in the harshest environments.
2. High Strength and Durability: Reinforced with steel wire, the pipe boasts unparalleled structural strength and durability, capable of withstanding high pressure and mechanical stress without compromising integrity.
3. Corrosion Resistance: The advanced composite materials utilized in the pipe construction grant exceptional corrosion resistance, making it an ideal choice for transporting corrosive fluids or slurries across various industries like chemical processing and mining.
4. Lightweight and Easy to Install: Despite its robust construction, the wear-resistant steel wire reinforced composite pipe is surprisingly lightweight, facilitating easier handling, transportation, and installation while reducing labor and installation costs.
5. Flexibility and Versatility: The inherent flexibility of the composite materials allows the pipe to adapt to challenging terrain, making it suitable for diverse applications including mining, dredging, wastewater treatment, and industrial processing.
6. Smooth Inner Surface: Featuring a smooth inner surface, the pipe minimizes friction losses, significantly reducing the risk of clogging or scaling, and optimizes the efficiency of fluid transportation systems.
7. Long Service Life: Thanks to superior wear resistance and durability, these steel wire reinforced composite pipes offer a significantly longer service life over traditional materials like steel or concrete, leading to 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 rooted in Qufu, China-the illustrious hometown of Confucius-is a forefront leader in engineering pipeline manufacturing, service, and general contracting. Our expertise spans four pivotal categories: rainwater and sewage diversion, municipal infrastructure, industrial and mining sectors, and national key engineering projects. By harmoniously integrating design institutes, financial entities, port logistics, construction firms, and both upstream and downstream enterprises, Donghong Co., Ltd. has cultivated a resilient and comprehensive industrial ecosystem. Our mission is resolute: to revolutionize global pipeline systems with intelligent solutions that elevate human living standards and guarantee the unwavering safety of pipeline transportation.
Donghong is fortified by a distinguished team of over 200 R&D specialists and holds an impressive portfolio of more than 100 patents. Through the utilization of premier national technology 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 digitalizing, informatizing, and intelligentizing pipeline engineering. Our groundbreaking research is driving the future of the engineering pipeline industry and advancing crucial national strategic projects and community welfare initiatives, including the South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, One Belt One Road initiative, standardized farmland, urban-rural water supply integration, Liren gas, and centralized heat supply. Donghong is unwavering in its commitment to bringing national key strategic and livelihood projects to fruition.
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. If you have any specific national standards in mind, please inform us. We will verify or test accordingly to ensure we meet your requirements seamlessly.
2. What kind of services do you offer?
As a renowned manufacturing factory, we offer a comprehensive array of pipe products, fittings, along with packaging and shipping services. Our expertise encompasses professional project consulting, pipe system solutions, and design recommendations. As an engineering-focused enterprise, we provide full-scale pipeline contracting and repair services, complemented by free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely! We provide tailored customization in materials, specifications, logos, packaging, and connection methods. Our expert team is ready to offer bespoke solution suggestions for your specific projects. We have an impressive 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 for an in-person inspection of our products. We also conduct rigorous tests based on customer requirements prior to order placement. Additionally, we can dispatch samples for customers to perform their own quality assessments.
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