Shandong Donghong Pipe Industry Co., Ltd. Shandong Donghong Pipe Industry Co., Ltd. proudly presents an exceptional solution aligned with the State's initiative for sustainable and eco-friendly engineering. Our geothermal pipelines are meticulously engineered to be green, corrosion-resistant, and energy-efficient, thus paving the way for a sustainable future. With a staunch commitment to quality, we ensure that no reclaimed materials are used during production. Each pipeline is crafted to last up to an impressive 50 years, dramatically minimizing resource consumption and reducing environmental pollution caused by repetitive manufacturing processes.
- Exceptional Hydrostatic Strength
- Outstanding Oxidation Resistance Performance
- State-of-the-Art Integrated Equipment
- Rigorous Process Control
- Precision Meter Weight Control System
- Proprietary CNAS-Certified 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, we are driven by the principle that 'superior materials yield superior pipes, and exceptional connections create exceptional systems.' Embracing this ethos, we have engineered a comprehensive suite of advanced connection techniques meticulously crafted to cater to the unique requirements of diverse projects, ensuring peak performance and unwavering dependability.
Donghong stands at the forefront of manufacturing high-quality plastic and steel pipe fittings. Our extensive collection includes an array of precision-engineered engineering fittings available in multiple specifications. We also offer bespoke customization services tailored to specific customer needs and varying construction conditions, all in alignment with our core principle: 'exceptional connections create exceptional systems.'
For example:
1. Electric Fusion Connection - A resilient technique that guarantees seamless integration and unparalleled durability.
2. Heat Fusion Butt Welding Connection - This method delivers a dependable and leak-proof bond, enhancing system integrity.
3. Flange Buckle Connection - A versatile and secure connection method suitable for a wide range of applications.
4. Butt Fusion Connection - Renowned for its robustness and stability, this method is ideal for high-pressure systems.
Shandong Donghong Pipe Industry Co., Ltd. Shandong Donghong Pipe Industry Co., Ltd. presents an impressive array of precision-engineered injection-molded joints and connectors. With an arsenal of over 70 advanced production units and 700 injection molds, we leverage cutting-edge technology, including large injection molding machines capable of producing fittings up to 230,000 grams per mold. This ensures our products are impeccably crafted, surpassing industry standards and devoid of any imperfections. Trust Donghong Pipe Industry for fittings that epitomize excellence.
| 1. Elctric fusion connection. |
2. Butt fusion Connection. |
3. Flange Buckle Connection |
HDPE Irrigation Pipe with High Pressure
Shandong Donghong Pipe Industry Co., Ltd. proudly introduces our high-pressure HDPE pipes, engineered expressly for irrigation. Our PE conduit pipes are renowned for their exceptional resistance to corrosion and scaling, along with their hygienic water supply properties, setting a new standard in quality and performance.
Experience unmatched water supply efficiency with our high-pressure HDPE Irrigation Pipe. These PE conduit pipes are celebrated for their superior resistance to corrosion and scaling, as well as their anti-microbial properties, making them an excellent choice for a wide range of applications, ensuring enduring reliability and performance.
Discover the Quintessential High-Pressure HDPE Irrigation Pipe by Shandong Donghong Pipe Industry Co., Ltd. Ideal for hygienic water supply, this unparalleled pipe is engineered to withstand high pressure, featuring exceptional corrosion resistance and anti-scaling properties to ensure long-lasting durability and pristine cleanliness.
Badanjilin Desert Drinking Water Project. Confronted with the complexities of intricate geomorphology and variable pipeline engineering, Donghong Pipeline Industry emerged as a pivotal force in the project design. The company expertly tackled pressure challenges across various pipeline sections and developed a comprehensive connection mode supporting program. Leading the pipeline installation and acceptance phases, Donghong achieved an extraordinary 30% cost reduction for the project. From water diversion to end supply, the integrity of the 'healthiest water (strontium-rich)' quality was preserved, delivering safe, environmentally friendly, and healthy drinking water to 300,000 desert residents.
Pipe Solutions for Yangzhou Shipyard Vessels
Reinforced polyethylene pipe is increasingly favored in shipbuilding for its numerous advantages: lightweight structure, high strength, corrosion resistance, non-toxic hygiene, and ease of quick installation. Its excellent sealing ensures no leakage, meeting the stringent demands of shipbuilding piping systems, including drinking water, ballast water, air permeability, and domestic wastewater (black and gray water) systems.
Urban and Rural Water Supply Integration Project
This ambitious project, with an investment of hundreds of millions of dollars, directly affects the drinking water safety of hundreds of thousands of people. It provides a comprehensive solution for the drinking water needs of villages and towns by establishing a robust management and maintenance mechanism, significantly enhancing rural drinking water quality standards and achieving a 100% water penetration rate. The government selected Donghong Pipeline as the project leader, acknowledging their formidable expertise, over 20 years of experience, and thousands of successful case studies. Donghong's mission is deeply rooted in an unwavering commitment to quality and social security pipeline responsibility.
High-Standard Farmland Project. Donghong provides a stable, tailored supporting irrigation pipeline system designed to enhance new agricultural practices. This ensures that fertile land produces higher yields and better-quality grain, significantly boosting agricultural productivity.
Experience Premium Pipe Products with Shandong Donghong Pipe Industry Co., Ltd. Our pipes, crafted with cutting-edge integrated equipment, excel in hydrostatic strength and oxidation resistance. With stringent process control, a precision meter weight system, and our in-house CNAS laboratory, our products are meticulously designed to guarantee unparalleled reliability and longevity. Enjoy secure, robust connections with our pipes, ensuring absolute peace of mind for all your projects.
Shandong Donghong Pipe Industry Co., Ltd.
Founded in 1997, Shandong Donghong Pipe Industry Co., Ltd. is a pioneering enterprise leading the charge in pipe research, development, production, sales, and service. Our state-of-the-art industrial ecosystem encompasses design institutes, financial institutions, port logistics, construction units, and numerous upstream and downstream enterprises. At Donghong, our global leadership ambition is to deliver comprehensive pipeline system solutions that elevate the quality of human life with intelligent pipelines, while maintaining the highest standards of safety in pipeline transportation.
On November 6, 2017, Donghong shares proudly made their debut on the main board of the Shanghai Stock Exchange. This landmark achievement set us apart as the first company in China's engineering composite pipeline industry to attain this prestigious milestone.
Product Categories:
- Special pipelines for rainwater and sewage diversion
- Special pipelines for municipal areas
- Special pipelines for industrial and mining areas
- Special pipelines for national key engineering projects
- Special pipelines for gas & oil
- Raw materials for coating materials
- Matched pipe fittings for all types of pipes
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Shandong Donghong Pipe Industry Co., Ltd. is a leading enterprise, featuring a team of over 200 R&D experts and an impressive portfolio of more than 100 patents. Leveraging top-tier national technology research platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong propels innovation in pipeline engineering. This innovative drive is pivotal for monumental projects like the South-to-North Water Diversion and urban water supply integration. With unwavering dedication to quality and cutting-edge innovation, Donghong is committed to advancing key strategic projects and significantly enhancing people's livelihoods.
Our longstanding partnerships with a myriad of logistics companies enable us to deliver unparalleled transportation solutions. We have meticulously crafted a versatile transportation strategy that seamlessly integrates steam transportation, railroad services, and port and shipping logistics to provide you with the most efficient and cost-effective delivery options.
Boasting years of unparalleled expertise in transportation, we ensure your goods reach their destination with unwavering punctuality, no matter the extremities of weather, remoteness of location, or the complexity of the environment. Our all-encompassing transportation strategies assure that every shipment is delivered to its designated site with utmost speed and precision.
FAQ
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? OEM/ODM?
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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