Embracing the national vision for a sustainable future, **Shandong Donghong Pipe Industry Co., Ltd.** proudly unveils its latest innovation: an advanced, eco-conscious, corrosion-resistant, and energy-efficient PE Material Pipeline. This state-of-the-art solution boasts exceptional Oxidation Resistance, ensuring long-lasting performance and sustainability. Our commitment to superior quality is exemplified through the exclusive use of virgin materials, guaranteeing an unparalleled lifespan of up to 50 years. This remarkable durability not only reduces material consumption but also significantly alleviates environmental pollution caused by frequent production cycles, positioning our pipeline as the ultimate choice for 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 a state-of-the-art facility featuring over 70 cutting-edge injection molding production units and a repertoire of more than 700 precision injection molds. We pride ourselves on our ultra-large injection molding machine, capable of a single injection capacity of up to 230,000 grams. This revolutionary equipment facilitates the one-time molding of ultra-large fittings, filling a critical gap in the domestic industry and ensuring our products meet the highest standards of quality and excellence.
| 1. Elctric fusion connection. |
2. Butt fusion Connection. |
3. Flange Buckle Connection |
Our electric fusion connection method is designed to create a robust and long-lasting bond for various pipeline systems. It stands as the premier choice for ensuring secure and reliable connections in any project, offering peace of mind and unwavering performance.
The Classic Case
Badanjilin Desert Drinking Water Project: Navigating the complex and demanding terrain of the Badanjilin Desert, Donghong Pipeline Industry has ingeniously crafted a groundbreaking solution to address varying pipeline pressures and their intricacies. Spearheading the installation and acceptance phases, we've achieved a remarkable 30% cost reduction. From the earliest stages of water diversion to the ultimate supply point, we have consistently preserved the purity of the 'healthiest water (strontium-rich),' ensuring the delivery of safe, eco-friendly, and health-enhanced water to a community of 300,000 desert residents.
Pipe for Yangzhou Shipyard Ship
Reinforced Polyethylene Pipe in Shipbuilding: The adoption of PE pipes in shipbuilding is experiencing rapid growth. Renowned for their lightweight design, exceptional strength, resistance to corrosion, and non-toxic, hygienic properties, these pipes offer easy installation and outstanding sealing capabilities, ensuring leak-proof systems. These exceptional qualities make them the ideal choice for a diverse range of ship piping systems, such as drinking water, ballast water, air permeability, and domestic wastewater (both black and gray water) systems.
Urban and Rural Water Supply Integration Project
Urban and Rural Water Supply Integration Project: With investments totaling hundreds of millions, this monumental initiative is pivotal in ensuring the drinking water safety for countless individuals. It offers a holistic solution for the drinking water requirements of villages and towns, establishing an efficient management and maintenance framework. The project's successful implementation significantly uplifted rural drinking water quality standards, achieving an impeccable 100% distribution rate. The government appointed Donghong Pipeline as the project leader, recognizing our strong capabilities, over two decades of experience, and thousands of successfully executed projects. Our unwavering dedication to 'Quality and Social Security Pipeline Responsibility' drives our mission.
High-Standard Farmland Project: Donghong provides a strong irrigation pipeline system meticulously designed to suit local conditions, bolstering high-standard farmland construction. Our all-encompassing solutions enhance modern agricultural practices, ensuring that fertile land yields higher and better-quality crops.
Experience Top-Quality Pipe Products with Shandong Donghong Pipe Industry Co., Ltd.: Our superior products deliver unparalleled hydrostatic strength and exceptional oxidation resistance. Equipped with state-of-the-art integrated machinery, precise weight control, and an in-house CNAS laboratory, we assure product reliability and durability. Trust our pipes to ensure secure, dependable connections for all your projects, offering complete peace of mind.
1. Is your product meets the international standard ?
Our products have pass CE, BV, ISO and wars certificate, and all figures indicates higher than standard, you can feel free to let us know which national standard you required, we will check or test it for you.
2. What kind of service do you offer ?
As a manufacture fatory, we provide pipe products, pipe fittings, package and shipping; as a professional consulation company we provide project consulting advise, pipe system solutions and design suggestions; as an engineering focused enterprise , we also provide pipeline contractor service and pipe repair service, also can give free maintance guidance.
3. Do you support OEM/ODM service?
Yes, we offer customization in material, specification, logo, package , connection methods andothers. Meanwhile, our professional team can offer solution suggestion for your specified projects, we have successfull cases of that service.
4. What's your terms of payment?
T/T or L/C at sight.
5. How can you gurantee the goods you offered is qualified?
We warmly welcome all customers arrange the visit to our company and see our goods in sight, we can also provide strict test as per customer required before order. Meanwhile, before the bulk production, we can dispatch samples for customer to do their own tests to qualify the products.
Audited Supplier 
){kind=link}