Introducing our groundbreaking low-pressure sewage drainage pipe, meticulously crafted with an advanced online built-in integrated forming steel skeleton sealing connection structure. Experience a seamless and effortless installation process that guarantees superior installation quality and impeccable connection tightness. Our innovative product effectively eliminates the persistent challenge of pipeline joint leakage, achieving a flawless zero-leakage pipe network. With its exceptional strength, our solution offers unparalleled reliability and durability, making it the ultimate choice for your sewage drainage needs.
Discover the remarkable capabilities of our high-performance PVC-UH water supply pipe, featuring an integrally formed steel skeleton sealing connection structure that ensures exceptional connection reliability and tightness. This cutting-edge design significantly enhances the pipe's mechanical properties, delivering outstanding strength, high-pressure resistance, and extraordinary ring stiffness. Perfectly suited for outdoor buried installations and pipe gallery applications, our product is engineered to provide superior performance in the most demanding environments, ensuring long-lasting durability and exceptional functionality.
Comprehensive Product Specification: Dive into the intricate details and exceptional features of our Flexible Colored PVC Plumbing Pipe. Engineered for both residential and commercial water supply systems, our product stands out with unmatched durability, flexibility, and vibrant color options, ensuring a perfect blend of functionality and aesthetics for any project.
| Nomina diameter dn/mm |
Nominal Pressure PN/Mpa |
| 0.5 |
0.63 |
0.8 |
1.0 |
1.25 |
1.6 |
2.0 |
2.5 |
| Nominal wall thickness en/mm |
| 110 |
- |
2.7 |
3.4 |
4.2 |
5.3 |
6.6 |
8.1 |
10.0 |
| 125 |
- |
3.1 |
3.9 |
4.8 |
6.0 |
7.4 |
9.2 |
11.4 |
| 140 |
- |
3.5 |
4.3 |
5.4 |
6.7 |
8.3 |
10.3 |
12.7 |
| 160 |
- |
4.0 |
4.9 |
6.2 |
7.7 |
9.5 |
11.8 |
14.6 |
| 180 |
- |
4.4 |
5.5 |
6.9 |
8.6 |
10.7 |
13.3 |
16.4 |
| 200 |
- |
4.9 |
6.2 |
7.7 |
9.6 |
11.9 |
14.7 |
18.2 |
| 225 |
- |
5.5 |
6.9 |
8.6 |
10.8 |
13.4 |
16.6 |
20.5 |
| 250 |
- |
6.2 |
7.7 |
9.6 |
11.9 |
14.8 |
18.4 |
22.7 |
| 280 |
- |
6.9 |
8.6 |
10.7 |
13.4 |
16.6 |
20.6 |
25.4 |
| 315 |
- |
7.7 |
9.7 |
12.1 |
15.0 |
18.7 |
23.2 |
28.6 |
| 355 |
- |
8.7 |
10.9 |
13.6 |
16.9 |
21.1 |
26.1 |
32.2 |
| 400 |
- |
9.8 |
12.3 |
15.3 |
19.1 |
23.7 |
29.4 |
36.3 |
| 450 |
- |
11.0 |
13.8 |
17.2 |
21.5 |
26.7 |
33.1 |
40.9 |
| 500 |
- |
12.3 |
15.3 |
19.1 |
23.9 |
29.7 |
36.8 |
45.4 |
| 560 |
- |
13.7 |
17.2 |
21.4 |
26.7 |
33.2 |
41.2 |
- |
| 630 |
- |
15.4 |
19.3 |
24.1 |
30.0 |
37.4 |
46.3 |
- |
| 710 |
- |
17.4 |
21.8 |
27.2 |
33.9 |
42.1 |
52.2 |
- |
| 800 |
15.7 |
19.6 |
24.5 |
30.6 |
38.1 |
47.4 |
- |
- |
| 900 |
17.6 |
22.0 |
27.6 |
34.4 |
42.9 |
53.3 |
- |
- |
| 1000 |
19.6 |
24.5 |
30.6 |
38.2 |
47.7 |
- |
- |
- |
| 1200 |
23.5 |
29.4 |
36.7 |
45.9 |
- |
- |
- |
- |
| 1400 |
27.4 |
34.3 |
42.9 |
53.5 |
- |
- |
- |
- |
| 1600 |
31.3 |
39.2 |
49.0 |
- |
- |
- |
- |
- |
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) is headquartered in Qufu, China, the revered hometown of Confucius. As a leader in engineering pipeline manufacturing, service provision, and general contracting, we excel in four principal categories of specialized and functional pipelines: rainwater and sewage diversion, municipal infrastructure, industrial and mining sectors, and national key engineering projects. Our comprehensive industrial ecosystem encompasses design institutes, financial entities, port logistics, construction units, and both upstream and downstream enterprises. Our mission is to elevate the global pipeline industry by delivering holistic pipeline system solutions, advancing human life with cutting-edge intelligent pipeline technology, and ensuring the unwavering safety of pipeline transportation.
On November 6, 2017, Donghong Pipe Industry achieved a historic milestone by being listed on the Shanghai Stock Exchange, becoming the first company in the plastic pipe industry to debut on the main board!
The Donghong Pipe Industry Testing Center has been honored with the esteemed designation of a national CNAS testing center, accredited by the National Standards and Accreditation Committee.
Our factory features cutting-edge infrastructure, including a large storage bin and a fully automated centralized mixing, blending, and transfer system. This state-of-the-art configuration ensures closed-loop management from raw material production to extrusion, effectively mitigating secondary contamination and guaranteeing unparalleled product quality.
Donghong has cultivated strategic alliances with over five elite 5A-level logistics companies, boasting extensive experience in diverse modes of transportation. Whether it's by road, rail, port, or sea, our robust logistics network ensures seamless delivery in any climate, to any location, no matter how remote or challenging. Our holistic transportation strategy is crafted to guarantee prompt delivery of every consignment directly to your doorstep, reflecting our unwavering commitment to exceptional service. With meticulously planned packaging and shipping processes, we assure the utmost care and security of our Flexible Colored PVC Plumbing Pipe for Residential and Commercial Water Supply Systems.
Donghong is committed to continuously enhancing the intricacies of our service. We have established a robust 9S full worry-free service framework to ensure that customers, no matter where they are in the world, can seamlessly and securely utilize Donghong products without any hitches. Our dedicated global support team is always on standby, ready to assist with any inquiries or concerns you may have, ensuring your experience with Donghong is not only smooth but also delightful.
| Full technical support from an expert team |
Answers to product technical questions |
Construction and installation guidance, material budget |
1. Does your product meet international standards?
Our products proudly surpass the rigorous standards set by CE, BV, ISO, and WARS certifications, ensuring exceptional quality. Specify any national standard you require, and we will either verify or conduct tests to meet your needs with utmost precision.
2. What kind of services do you offer?
We offer an all-encompassing suite of services: as a manufacturer, we provide a diverse range of pipe products, fittings, packaging, and shipping solutions. Our professional consulting services include project advisory, pipe system solutions, and design recommendations. As specialists in engineering, we undertake pipeline contracting, pipe repair, and offer complimentary maintenance guidance to ensure your systems run smoothly.
3. Do you support OEM/ODM services?
Absolutely, we excel in customization across materials, specifications, logos, packaging, and connection methods. Our expert team is ready to provide tailored solutions for your unique projects, supported by a plethora of successful case studies demonstrating our expertise.
4. What are your terms of payment?
We accommodate payments via T/T or L/C at sight for your convenience.
5. How can you guarantee the quality of the goods you offer?
We invite all customers to visit our facility and personally inspect our products. We can also perform stringent tests based on your specifications before order confirmation. Moreover, we offer pre-production samples for your own testing to guarantee the highest quality standards.
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