Introducing our cutting-edge low-pressure sewage drainage pipe, meticulously crafted with an advanced online built-in integrated forming steel skeleton sealing connection structure. This innovative design streamlines the installation process, ensuring a swift, effortless, and premium-quality setup. Guaranteeing exceptional installation quality and unrivaled connection tightness, our product effectively resolves the persistent issue of pipeline joint leakage, resulting in a zero-leakage network. Boasting superior strength and reliability, this solution is engineered to meet the highest standards of performance and durability.
Discover the unparalleled capabilities of our high-performance PVC-UH water supply pipe, featuring an integrally formed steel skeleton sealing connection structure for extraordinary connection reliability and tightness. This state-of-the-art design significantly bolsters the mechanical properties of the pipe, delivering exceptional strength, high-pressure resistance, and remarkable ring stiffness. Perfectly suited for outdoor buried installations and pipe gallery applications, this product is meticulously engineered to deliver outstanding performance in the most demanding environments.
Comprehensive Product Specification: Explore the unrivaled features and unmatched durability of our Reliable PVC-Uh Water Supply Pipe, engineered to excel in high-pressure and large diameter applications. Each parameter is meticulously crafted to deliver top-notch performance and longevity, ensuring a robust and reliable water supply system. Discover the technical details that set our product apart in the industry, providing you with the confidence and assurance you need for your most demanding projects.
| 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), based in the historic and culturally rich city of Qufu, China-home to Confucius-proudly stands as a beacon of excellence in the pipeline industry. As a distinguished manufacturer of engineering pipelines, a service provider for pipeline engineering, and a general contractor for pipeline engineering projects, we specialize in four principal categories of high-performance and customized pipelines: rainwater and sewage diversion pipelines, municipal area pipelines, industrial and mining area pipelines, and pipelines for national key engineering projects. Our robust industrial ecosystem includes partnerships with design institutes, financial institutions, port logistics, construction units, and both upstream and downstream enterprises. Our mission is to transform the global pipeline industry by delivering comprehensive pipeline system solutions, enhancing human life with cutting-edge intelligent pipeline technology, and ensuring the unwavering safety and reliability of pipeline transportation.
On November 6, 2017, Donghong Pipe Industry etched its name in history by becoming the first company in the plastic pipe industry to be listed on the main board of the Shanghai Stock Exchange. This landmark achievement not only underscores our industry leadership but also sets a benchmark for excellence and innovation.
The Donghong Pipe Industry Testing Center has been honored with the national CNAS testing center accreditation, a prestigious recognition bestowed by the National Standards and Accreditation Committee, underscoring our commitment to superior quality and industry-leading standards.
Our factory is equipped with state-of-the-art infrastructure, featuring a large storage bin and an advanced fully automatic centralized mixing, blending, and transfer system. This cutting-edge setup ensures closed-loop management from raw material production to extrusion, effectively preventing secondary contamination and ensuring that our products consistently meet the highest standards of 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.
At Donghong, our commitment to excellence extends beyond just providing top-tier products. We diligently enhance every aspect of our service, proudly offering a comprehensive 9S full worry-free service framework. This ensures that customers around the globe can enjoy seamless and secure use of Donghong products without any complications or concerns.
| 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 international benchmarks, holding CE, BV, ISO, and WARS certifications. Every metric not only meets but exceeds standard requirements. Rest easy knowing we can verify or test against any specific national standard upon request.
2. What kind of services do you offer?
As a leading manufacturing facility, we deliver an extensive range of pipe products, pipe fittings, packaging, and shipping solutions. Our professional consultancy provides in-depth project advice, pipe system solutions, and design recommendations. As a company with a strong engineering focus, we offer pipeline contracting, pipe repair services, and complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we provide extensive customization options, including material, specifications, logos, packaging, and connection methods. Our expert team is ready to suggest tailored solutions for your unique projects, backed by a portfolio of successful cases demonstrating our proficiency.
4. What are your terms of payment?
We accommodate payments via T/T or L/C at sight, ensuring flexible and secure transactions.
5. How can you guarantee the quality of the goods you offer?
We warmly invite all customers to visit our facilities and inspect the goods firsthand. We can perform stringent tests as per your specifications before order placement. Additionally, we offer pre-production samples for your own testing to assure the highest quality standards.
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