In alignment with the national aspiration for a sustainable and greener tomorrow, **Shandong Donghong Pipe Industry Co., Ltd.** proudly presents its cutting-edge, eco-friendly, corrosion-resistant, and energy-efficient PE Material Pipeline, specifically engineered with outstanding Oxidation Resistance. Our unwavering commitment to unmatched quality ensures that only premium virgin materials are utilized, endowing the pipeline with a remarkable operational lifespan of up to 50 years. This extraordinary durability substantially reduces material consumption and lessens environmental pollution caused by frequent production cycles, positioning our pipeline as the exemplary solution for forward-thinking green infrastructure projects.
- Exceptional Hydrostatic Strength
- Superior Oxidation Resistance Performance
- Cutting-Edge Integrated Equipment
- Rigorous Process Control for Superior Quality
- Precise Meter Weight Control System for Uniformity
- In-house CNAS Accredited Laboratory for Premium Testing
- Durable and Secure Connections for 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 |
Donghong Pipe Industry boasts an impressive array of over 70 state-of-the-art injection molding production units, complemented by a collection of more than 700 precision-crafted injection molds. Our sophisticated facility proudly houses an ultra-large injection molding machine, capable of delivering a substantial single injection capacity of up to 230,000 grams. This remarkable capability allows for the seamless, one-time molding of extraordinarily large fittings, effectively bridging existing gaps within the domestic industry. Our commitment to excellence is reflected in our unparalleled product quality.
| 1. Elctric fusion connection. |
2. Butt fusion Connection. |
3. Flange Buckle Connection |
The electric fusion connection method stands out as a beacon of strength and durability, offering an unwavering, long-lasting bond across diverse pipeline systems. It serves as a dependable solution for secure connections, instilling confidence in any project you undertake.
The Classic Case
Badanjilin Desert Drinking Water Project: Embrace the groundbreaking achievements of Donghong Pipeline Industry as we overcome the complex and formidable geomorphology of the Badanjilin Desert. Our innovative engineering addresses fluctuating pipeline pressures and complex connections with unparalleled precision. Leading every stage from installation to acceptance, we achieved an impressive 30% cost reduction. Throughout the entire process, we ensured the consistent delivery of the 'healthiest water (strontium-rich),' distributing safe, eco-friendly, and health-enhanced water to 300,000 desert residents.
Pipe for Yangzhou Shipyard Ship
Reinforced Polyethylene Pipe in Shipbuilding: Witness the surge in shipbuilding efficiency with PE pipes. Their lightweight yet sturdy design, coupled with unrivaled corrosion resistance and hygienic features, set a new standard. Enjoy hassle-free installation and superior sealing, guaranteeing zero leakage. These exceptional qualities make them indispensable across a spectrum of ship piping systems, encompassing drinking water, ballast water, air permeability, and both black and gray domestic wastewater systems.
Urban and Rural Water Supply Integration Project
Urban and Rural Water Supply Integration Project: A monumental venture with investments scaling hundreds of millions, this initiative is pivotal in securing the drinking water safety for numerous communities. It delivers a holistic solution to the drinking water requirements of villages and towns, establishing a robust management and maintenance framework. The project's triumphant execution notably enhanced rural drinking water quality, achieving a flawless 100% water penetration rate. The government appointed Donghong Pipeline as the project leader, recognizing our formidable capabilities, over two decades of expertise, and a legacy of successful projects. Our steadfast dedication to 'Quality and Social Security Pipeline Responsibility' propels our mission forward.
High-Standard Farmland Project: Experience the power of Donghong's irrigation pipeline system, expertly crafted to adapt to local conditions, bolstering high-standard farmland construction. Our comprehensive solutions revolutionize modern agricultural practices, ensuring that fertile lands yield more abundant and superior-quality grain.
Experience Top-Quality Pipe Products with Shandong Donghong Pipe Industry Co., Ltd.: Discover our exceptional products, renowned for unmatched hydrostatic strength and outstanding oxidation resistance. Featuring state-of-the-art integrated equipment, precise meter weight control, and our proprietary CNAS laboratory, we promise reliability and durability. Trust in our pipes for secure, dependable connections across all your projects, and enjoy complete peace of mind.
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