Embracing the national vision for a sustainable future, **Shandong Donghong Pipe Industry Co., Ltd.** proudly unveils its cutting-edge, eco-conscious, corrosion-resistant, and energy-efficient PE Material Pipeline, designed with exceptional Oxidation Resistance. Our unwavering commitment to excellence ensures that only top-grade virgin materials are utilized, delivering an extraordinary lifespan reaching up to 50 years. This remarkable durability not only dramatically reduces material consumption but also significantly lessens environmental pollution associated with frequent production cycles. As a result, our pipeline stands as the ultimate choice for pioneering green infrastructure initiatives.
- Exceptional Hydrostatic Strength
- Unparalleled Oxidation Resistance Performance
- State-of-the-Art Integrated Equipment
- Stringent Process Control for Unsurpassed Quality
- Accurate Meter Weight Control System Ensuring Consistency
- In-house CNAS Accredited Laboratory for Elite Testing
- Robust and Secure Connections Delivering Unmatched Reliability
| PE100 Nominal pressure and Specification (GB/T13663.2-2018) |
| Nomina diameter mm |
Nominal pipe thicness en,mm |
| Standard Size |
| SDR9 |
SDR11 |
SDR13.6 |
SDR17 |
SDR21 |
SDR26 |
SDR33 |
SDR41 |
| Pipe Series |
| S4 |
S5 |
S6.3 |
S8 |
S10 |
S12.5 |
S16 |
S20 |
| Nominal Pressure MPa |
| 2 |
1.6 |
1.25 |
1 |
0.8 |
0.6 |
0.5 |
0.4 |
| 20 |
2.3 |
2.3 |
|
|
|
|
|
|
| 25 |
3 |
2.3 |
2.3 |
| 32 |
3.6 |
3 |
2.4 |
| 40 |
4.5 |
3.7 |
3 |
| 50 |
5.6 |
4.6 |
3.7 |
3 |
| 63 |
7.1 |
5.8 |
4.7 |
3.8 |
3 |
| 75 |
8.4 |
6.8 |
5.6 |
4.5 |
3.6 |
| 90 |
10.1 |
8.2 |
6.7 |
5.4 |
4.3 |
3.5 |
| 110 |
12.3 |
10 |
8.1 |
6.6 |
5.3 |
4.2 |
| 125 |
14 |
11.4 |
9.2 |
7.4 |
6 |
4.8 |
| 140 |
15.7 |
12.7 |
10.3 |
8.3 |
6.7 |
5.4 |
| 160 |
17.9 |
14.6 |
11.8 |
9.5 |
7.7 |
6.2 |
| 180 |
20.1 |
16.4 |
13.3 |
10.7 |
8.6 |
6.9 |
| 200 |
22.4 |
18.2 |
14.7 |
11.9 |
9.6 |
7.7 |
| 225 |
25.2 |
20.5 |
16.6 |
13.4 |
10.8 |
8.6 |
| 250 |
27.9 |
22.7 |
18.4 |
14.8 |
11.9 |
9.6 |
| 280 |
31.3 |
25.4 |
20.6 |
16.6 |
13.4 |
10.7 |
| 315 |
35.2 |
28.6 |
23.2 |
18.7 |
15 |
12.1 |
9.7 |
7.7 |
| 355 |
39.7 |
32.2 |
26.1 |
21.1 |
16.9 |
13.6 |
10.9 |
8.7 |
| 400 |
44.7 |
36.3 |
29.4 |
23.7 |
19.1 |
15.3 |
12.3 |
9.8 |
| 450 |
50.3 |
40.9 |
33.1 |
26.7 |
21.5 |
17.2 |
13.8 |
11 |
| 500 |
55.8 |
45.4 |
36.8 |
29.7 |
23.9 |
19.1 |
15.3 |
12.3 |
| 560 |
|
50.8 |
41.2 |
33.2 |
26.7 |
21.4 |
17.2 |
13.7 |
| 630 |
57.2 |
46.3 |
37.4 |
30 |
24.1 |
19.3 |
15.4 |
| 710 |
64.5 |
52.2 |
42.1 |
33.9 |
27.2 |
21.8 |
17.4 |
| 800 |
72.6 |
58.8 |
47.4 |
38.1 |
30.6 |
24.5 |
19.6 |
| 900 |
81.7 |
66.2 |
53.3 |
42.9 |
34.4 |
27.6 |
22 |
| 1000 |
90.2 |
72.5 |
59.3 |
47.7 |
38.2 |
30.6 |
24.5 |
| 1200 |
|
88.2 |
67.9 |
57.2 |
45.9 |
36.7 |
29.4 |
At the forefront of manufacturing excellence, Shandong Donghong Pipe Industry Co., Ltd. boasts a state-of-the-art facility housing over 70 advanced injection molding production units and an impressive arsenal of more than 700 precision injection molds. Our industry-leading infrastructure features an ultra-large injection molding machine with a remarkable single injection capacity of up to 230,000 grams. This formidable capability allows for the one-time molding of ultra-large fittings, setting a new benchmark for quality and innovation in the domestic market.
| 1. Elctric fusion connection. |
2. Butt fusion Connection. |
3. Flange Buckle Connection |
Experience unmatched reliability with our electric fusion connection technology, which delivers a strong and enduring bond for a wide range of pipeline systems. This innovative solution ensures secure and dependable connections, making it the preferred choice for any project requiring the utmost in connection integrity.
The Classic Case
Badanjilin Desert Drinking Water Project: Navigating the complex and demanding terrain of the Badanjilin Desert, Donghong Pipeline Industry has innovatively crafted a groundbreaking solution to tackle diverse pipeline pressures and intricate connections. As the frontrunner in installation and acceptance phases, we achieved an impressive 30% cost savings. From the initial water diversion to the final delivery point, we upheld the purity and safety of the 'healthiest water (strontium-rich),' ensuring the delivery of secure, eco-friendly, and health-enhancing water to 300,000 desert residents.
Pipe for Yangzhou Shipyard Ship
Reinforced Polyethylene Pipe in Shipbuilding: The utilization of PE pipes in the shipbuilding sector is experiencing remarkable growth. These pipes are renowned for their lightweight design, exceptional strength, and resistance to corrosion. Their non-toxic and hygienic nature, along with straightforward installation and excellent sealing features, ensure zero leakage. These unmatched qualities make them the perfect solution for diverse ship piping systems such as drinking water, ballast water, air permeability, and domestic wastewater (including black and gray water) systems.
Urban and Rural Water Supply Integration Project
Urban and Rural Water Supply Integration Project: With a substantial investment in the hundreds of millions, this iconic initiative is vital for ensuring the safety of drinking water for countless individuals. It offers a holistic solution for the drinking water demands of villages and towns, establishing an efficient management and maintenance framework. The project's successful execution significantly elevated rural drinking water quality standards, achieving a flawless 100% water penetration rate. The government appointed Donghong Pipeline to lead the project, acknowledging our strong capabilities, over two decades of expertise, and thousands of successfully executed projects. Our steadfast dedication to 'Quality and Social Security Pipeline Responsibility' propels our mission.
High-Standard Farmland Project: Donghong provides a resilient irrigation pipeline system specifically designed for local conditions, promoting high-standard farmland construction. Our all-inclusive solutions enhance modern agricultural practices, enabling fertile land to produce more and superior-quality grain.
Experience Top-Quality Pipe Products with Shandong Donghong Pipe Industry Co., Ltd.: Our outstanding products deliver unparalleled hydrostatic strength and superior oxidation resistance. Equipped with state-of-the-art integrated machinery, precise meter weight control, and an in-house CNAS laboratory, we ensure product reliability and durability. Depend on our pipes for secure, reliable connections in all your projects, providing complete peace of mind.
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