In alignment with the national drive for sustainability, **Shandong Donghong Pipe Industry Co., Ltd.** proudly presents its eco-friendly, corrosion-resistant, and energy-efficient PE Material Pipeline with Oxidation Resistance. Our unwavering commitment ensures that no reclaimed materials are ever used. Each pipeline boasts an impressive lifespan of up to 50 years, significantly reducing both material consumption and environmental pollution caused by repetitive manufacturing. This makes our pipeline an indispensable choice for green infrastructure projects. With our innovative pipeline solutions, you not only contribute to a healthier planet but also benefit from unparalleled performance and reliability.
- High Hydrostatic Strength: Our pipelines are designed to withstand extreme pressures, ensuring long-lasting performance and unmatched reliability in even the most demanding environments.
- Outstanding Oxidation Resistance Performance: Our PE Material Pipeline offers superior resistance to oxidative degradation, maintaining its structural integrity and functionality over an extended period.
- State-of-the-Art Integrated Equipment: Our production facilities feature the latest technology, allowing us to manufacture pipelines that meet the highest standards of quality and efficiency.
- Meticulous Process Control for Unmatched Quality: Every stage of our manufacturing process is carefully monitored and controlled to ensure that each pipeline meets our stringent quality criteria.
- Precision Meter Weight Control System for Consistency: Our advanced weight control system guarantees that every meter of pipeline produced is consistent in weight and quality, providing you with reliable and predictable performance.
- In-house CNAS Accredited Laboratory for Superior Testing: Our dedicated laboratory, accredited by CNAS, ensures that all our products undergo rigorous testing to meet and exceed international standards.
- Robust and Secure Connection for Enhanced Reliability: Our pipelines are designed with robust connection systems that ensure secure and leak-proof joints, enhancing the overall reliability and longevity of your infrastructure projects.
| 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 Donghong, our unwavering philosophy is: 'Superior materials create exceptional pipes, and outstanding connections forge flawless systems.' This principle propels us to develop a diverse range of innovative connection methods. Each method is meticulously designed to cater to the unique requirements of different projects, ensuring our pipeline systems are not only reliable but also highly efficient.
Donghong Pipe Industry specializes in the production of top-quality plastic and steel pipe fittings. Our versatile production facility expertly manufactures engineering support fittings across extensive specifications. Additionally, we offer bespoke fittings tailored to meet customer needs and specific construction conditions. We firmly adhere to our belief that 'a superior connection leads to an outstanding system,' ensuring each component contributes to overall excellence.
Practical Examples of Our Techniques:
1. The electric fusion connection delivers rapid and secure pipe joints, ensuring exceptional reliability and minimal downtime.
2. The heat fusion butt welding connection provides robust and seamless integration, significantly enhancing the durability and longevity of the pipeline.
3. The flange buckle connection offers a strong, durable assembly, guaranteeing long-lasting performance even under the most demanding conditions.
4. The butt fusion connection ensures reliable and consistent joint performance, making it an ideal solution for a wide range of applications.
Donghong Pipe Industry is equipped with over 70 injection molding production units and more than 700 injection molds. Our cutting-edge facility includes an ultra-large injection molding machine with a single injection capacity of up to 230,000 grams. This capability allows for the one-time molding of ultra-large fittings, bridging significant gaps in the domestic industry and ensuring unparalleled product quality.
| 1. Elctric fusion connection. |
2. Butt fusion Connection. |
3. Flange Buckle Connection |
Advanced Heat Fusion Butt Weld Connections
The electric fusion connection guarantees a robust and enduring bond for various pipeline systems, making it a reliable choice for secure and efficient connections.
The Classic Case
Badanjilin Desert Drinking Water Project: Confronting the intricate geomorphology of the Badanjilin Desert, Donghong Pipeline Industry expertly designed a groundbreaking solution to manage diverse pipeline pressures and their connections. Spearheading the installation and acceptance processes, we achieved an extraordinary 30% cost savings. From the initial water diversion to the final supply point, we preserved the integrity of the 'healthiest water (strontium-rich),' delivering safe, environmentally friendly, and health-optimized water to 300,000 desert inhabitants.
Pipe for Yangzhou Shipyard Ship
Reinforced Polyethylene Pipe in Shipbuilding: The integration of PE pipes within shipbuilding is on the rise. These pipes, known for their lightweight design, immense strength, corrosion resistance, non-toxicity, and hygiene, offer ease of installation and superior sealing performance, ensuring zero leakage. Such unparalleled attributes make them ideal for a diverse range of ship piping systems, including those for 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 soaring into the hundreds of millions, this landmark initiative is pivotal for ensuring the drinking water safety of countless individuals. It provides a holistic solution for the drinking water needs of villages and towns, establishing an efficient management and maintenance framework. The project's triumphant execution significantly uplifted rural drinking water quality standards, achieving an impeccable 100% water penetration rate. The government selected Donghong Pipeline as the project leader in recognition of our robust capabilities, over 20 years of expertise, and thousands of successfully executed projects. Our unwavering commitment to 'Quality and Social Security Pipeline Responsibility' drives our mission.
High-Standard Farmland Project: Donghong delivers a robust irrigation pipeline system meticulously tailored to local conditions, supporting high-standard farmland construction. Our comprehensive solutions enhance modern agricultural practices, ensuring fertile land yields more and better-quality grain.
Experience Top-Quality Pipe Products with Shandong Donghong Pipe Industry Co., Ltd.: Our products provide unmatched hydrostatic strength and exceptional oxidation resistance. Featuring cutting-edge integrated equipment, precise meter weight control, and a self-owned CNAS laboratory, we guarantee product reliability and durability. Trust our pipes for secure, dependable connections in all your projects, providing you with complete peace of mind.
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) is proudly headquartered in Qufu, China, the illustrious birthplace of Confucius. As a premier engineering pipeline manufacturer, we also excel as a pipeline engineering service provider and general contractor. Our core offerings revolve around four cutting-edge categories of functional and customized pipelines: sophisticated pipelines for rainwater and sewage diversion, specialized pipelines for municipal domains, bespoke pipelines for industrial and mining landscapes, and tailor-made pipelines for prominent national engineering endeavors. Our company orchestrates an extensive industrial ecosystem, integrating design institutes, financial bodies, port logistics, construction teams, and both upstream and downstream enterprises. At the heart of our mission is a commitment to becoming a global frontrunner in comprehensive pipeline system solutions, harnessing intelligent pipelines to revolutionize human living and ensuring the unwavering safety of pipeline transportation.
Shandong Donghong Pipe Industry Co., Ltd. boasts an exceptional team of over 200 research and development experts, fortified by the ownership of more than 100 pioneering patents. By leveraging cutting-edge national technology research platforms such as the National Enterprise Technology Center and the CNAS Laboratory, Donghong stands at the forefront of digitalization, informatization, and the intelligentization of pipeline engineering. This visionary leadership propels the advancement of the engineering pipeline sector, underpinning vital national initiatives like the transformative South-to-North Water Diversion and the seamless integration of urban water supply. With an unwavering focus on innovation and quality, Donghong is steadfast in its dedication to advancing key strategic goals and enhancing projects that significantly impact people's lives.
Product Description:
1. Unparalleled High Hydrostatic Strength: Our pipes are engineered to withstand extreme pressure, ensuring robust performance in demanding environments.
2. Superior Oxidation Resistance Performance: Enjoy longevity and durability with pipes that resist environmental degradation.
3. Advanced Integrated Equipment: Cutting-edge technology and innovation are at the core of our production process, delivering exceptional quality.
4. Rigorous Process Control: Our meticulous quality assurance guarantees consistency and reliability in every pipe we produce.
5. Precision Meter Weight Control System: Achieve perfect balance and uniformity with our state-of-the-art weight control system.
6. Proprietary CNAS Laboratory: With our own certified laboratory, we ensure that every product meets the highest standards of excellence.
7. Robust and Secure Connection: Our pipes offer a steadfast and reliable connection, providing you with confidence for all your irrigation needs.
Elevate your irrigation projects with the unparalleled excellence of Shandong Donghong Pipe Industry Co., Ltd. Our Powerful PE Pipe for Farm Irrigation Systems delivers exceptional high hydrostatic strength and superior oxidation resistance, backed by advanced integrated equipment. With rigorous process controls, a precision meter weight control system, and a proprietary CNAS laboratory, we ensure the utmost quality, reliability, and durability. Experience peace of mind with our robust, secure connections, perfectly designed for your demanding agricultural projects.
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.
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