In alignment with the national drive for sustainability, **Shandong Donghong Pipe Industry Co., Ltd.** proudly presents its eco-friendly, corrosion-resistant, and energy-efficient Polyethylene Water Pipe with Max Nominal Pressure of 15MPa. This PE Material Pipeline with Oxidation Resistance embodies our unwavering commitment to quality, ensuring that no reclaimed materials are ever used. Every pipeline we produce boasts an impressive lifespan of up to 50 years, significantly reducing both material consumption and environmental pollution caused by repetitive manufacturing. Choose us for reliability that stands the test of time.
- High Hydrostatic Strength
- Outstanding Oxidation Resistance Performance
- State-of-the-Art Integrated Equipment
- Meticulous Process Control
- Precision Meter Weight Control System
- In-house CNAS Accredited Laboratory
- Robust and Secure Connection
| 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 belief is that 'good materials make good pipes, good connections make good systems.' This fundamental principle propels us to develop a rich array of connection methods, each meticulously designed to cater to the specific needs of diverse projects. Our mission is to ensure that every pipeline system we create is both reliable and efficient.
Donghong excels in manufacturing both plastic and steel pipe fittings. Our state-of-the-art production facility is equipped to create engineering support fittings across a wide array of specifications. Additionally, we provide bespoke fittings tailored to customer requirements and unique construction conditions, staying true to our philosophy that 'a good connection achieves a good system.'
For example:
1. The electric fusion connection, which guarantees swift and secure pipe joints.
2. The heat fusion butt welding connection, designed for robust and seamless pipeline integration.
3. The flange buckle connection, known for its strong and durable pipe assembly.
4. The butt fusion connection, which ensures reliable and consistent joint performance.
Donghong Pipe Industry houses over 70 injection molding production units and boasts 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, allowing for the one-time molding of ultra-large fittings. This not only bridges gaps within the domestic industry but also assures top-tier product quality.
| 1. Elctric fusion connection. |
2. Butt fusion Connection. |
3. Flange Buckle Connection |
Heat Fusion Butt Weld Connection
The electric fusion connection ensures a robust and enduring bond for a variety of pipeline systems.
The Classic Case
Badanjilin Desert Drinking Water Project: Overcoming the intricate challenges posed by the desert's complex geomorphology with our unmatched engineering prowess, Donghong Pipeline Industry was instrumental in designing and implementing this groundbreaking project. We expertly addressed the varying pipeline pressures and their connections, leading the installation and acceptance processes. This resulted in a phenomenal 30% cost savings. From the initial water diversion to the final supply, we preserved the integrity of the 'healthiest water (strontium-rich)', delivering safe, eco-friendly, and healthy water to 300,000 desert residents.
Pipeline Solutions for Yangzhou Shipyard Ships
Our reinforced polyethylene pipes are revolutionizing shipbuilding. With attributes like lightweight, high strength, corrosion resistance, non-toxicity, hygiene, easy installation, and superior sealing performance, our PE pipes ensure leak-free operations. They seamlessly integrate into various ship systems, including drinking water, ballast water, air permeability, and domestic wastewater (both black and gray water) systems, making them an ideal choice for modern shipbuilding.
Urban and Rural Water Supply Integration Project
This transformative project, backed by investments totaling hundreds of millions of dollars, is crucial for the drinking water safety of hundreds of thousands of people. It provides a holistic solution to the water needs of villages and towns, establishing an efficient management and maintenance mechanism. The project's success has significantly elevated rural drinking water quality standards, achieving 100% water penetration. The government chose Donghong Pipeline as the project leader, a testament to our formidable strength, over 20 years of experience, and thousands of successful case studies. Guided by our mission, 'Adhering to quality and the responsibility of social security pipeline,' we are committed to excellence.
High-Standard Farmland Project: Donghong provides a robust irrigation pipeline system meticulously tailored to local conditions, bolstering high-standard farmland construction. Our innovative solutions foster new agricultural practices, ensuring that fertile land yields more and higher-quality grain.
Experience the pinnacle of quality with Shandong Donghong Pipe Industry Co., Ltd. Our superior pipe products offer unparalleled hydrostatic strength and exceptional oxidation resistance. Armed with advanced integrated equipment, precise meter weight control, and a proprietary CNAS laboratory, we guarantee product reliability and durability. Trust our pipes for secure and dependable connections in your projects, ensuring you peace of mind.
Shandong Donghong Pipe Industry Co., Ltd. was established in 1997 as a high-tech enterprise dedicated to the cutting-edge research, development, production, sales, and service of top-tier pipes. Over the years, we have nurtured a comprehensive industrial ecosystem that encompasses design institutes, financial institutions, port logistics, construction units, and both upstream and downstream enterprises. Our unwavering commitment is to revolutionize human life with intelligent pipelines and to ensure the perpetual safety of pipeline transportation. Listed on the main board of Shanghai on November 6, 2017, Donghong Pipe Industry emerged as a trailblazer in China's engineering composite pipeline industry.
Shandong Donghong Pipe Industry Co., Ltd. (abbreviated as Donghong Pipe Industry, stock code: 603856), excels in four major categories of functional and customized pipes:
- Specially designed pipelines for efficient rainwater and sewage diversion
- Pipelines engineered for diverse municipal applications
- Custom-tailored pipelines for industrial and mining sectors
- Pipelines crafted with precision for national key engineering initiatives
- Specialized pipelines for the seamless transportation of gas and oil
- Premium quality raw materials for advanced coating applications
- Comprehensive and innovative pipe fittings for a wide range of pipeline systems
Shandong Donghong Pipe Industry Co., Ltd. boasts a formidable team of over 200 R&D experts and holds an impressive portfolio of more than 100 patents, underscoring our innovation prowess. Leveraging national technology research platforms such as the National Enterprise Technology Center and CNAS Laboratory, we are at the forefront of digitalization, informatization, and intelligence within the pipeline engineering sector. Our significant contributions are pivotal in advancing the engineering pipeline industry, particularly in landmark projects like the South-to-North Water Diversion and urban water supply integration. With an unyielding dedication to innovation and excellence, Donghong is committed to serving key strategic and essential public infrastructure projects.
For years, we have partnered with leading logistics companies to develop an unrivaled transportation network. By integrating steam transportation, railroad transit, and port-shipping logistics, we offer our customers the most efficient, reliable, and cost-effective shipping solutions available.
Leveraging our extensive transportation expertise, we guarantee timely deliveries regardless of weather conditions or the remoteness and harshness of the destination. Our meticulously crafted transportation plans ensure that each consignment reaches its destination promptly, safeguarding the integrity, reliability, and punctuality of every shipment.
1. Does your product meet international standards?
Our products have passed CE, BV, ISO, and WARS certifications, consistently outperforming standard requirements. We can tailor our products to meet any national standards you specify. Feel free to inform us of your requirements, and we will verify and test accordingly.
2. What services do you offer?
As a premier manufacturing factory, we provide high-quality pipe products, pipe fittings, comprehensive packaging, and reliable shipping services. As a specialized consulting firm, we offer expert project consultation, innovative pipe system solutions, and cutting-edge design recommendations. As an engineering-centric enterprise, we excel in pipeline contracting, meticulous pipe repair services, and provide complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Yes, we offer extensive customization options in materials, specifications, logos, packaging, and connection methods. Our expert team can provide tailored solutions for your specific projects, backed by numerous successful case studies.
4. What are your terms of payment?
We accept T/T or L/C at sight.
5. How do you guarantee the quality of your products?
We warmly invite all customers to visit our company and inspect our products firsthand. We can conduct rigorous testing as per your requirements before any order is placed. Additionally, we can dispatch samples for your own testing to ensure the highest quality before bulk production.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our products adhere to international standards such as CE, BV, ISO, and WARS certification, consistently exceeding required benchmarks. We can customize our offerings to meet any national standards you may need.
We offer a comprehensive range of services including top-tier pipe products, fittings, packaging, shipping, project consulting, pipe system solutions, design recommendations, pipeline contracting, pipe repair services, and maintenance guidance.
We support OEM/ODM services, providing customization in materials, specifications, logos, packaging, connection methods, and more. Our professional team is adept at offering bespoke solutions for your specialized projects, evidenced by our track record of successful cases.
Our payment terms include T/T or L/C at sight. We ensure the quality of our products through on-site inspections, stringent testing, and by providing samples for customer verification before proceeding with bulk production.
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