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. Discover the pinnacle of durability and eco-conscious engineering with our PE100 Drinking Water Pipeline that combines innovative design with exceptional performance.
- 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, we passionately adhere to the belief that 'good materials make good pipes, and good connections make good systems.' This core principle propels us to innovate and offer a wide array of connection methods designed specifically to cater to the unique demands of diverse projects, ensuring that every pipeline system is both reliable and efficient.
Specializing in both plastic and steel pipe fittings, Donghong prides itself on a versatile production facility capable of crafting engineering support fittings in various specifications. We also provide bespoke fittings tailored to customer specifications and unique construction conditions, epitomizing our philosophy that 'a good connection achieves a good system.'
For example:
1. Electric fusion connection, ensuring fast, secure, and efficient pipe joints.
2. Heat fusion butt welding connection, offering robust, seamless, and enduring pipeline integration.
3. Flange buckle connection, providing strong, durable, and reliable pipe assembly.
4. Butt fusion connection, delivering consistent, reliable, and high-performance joints.
Donghong Pipe Industry is outfitted with over 70 advanced injection molding production units and more than 700 specialized injection molds. Our cutting-edge facility includes an ultra-large injection molding machine with a single injection capacity of up to 230,000 grams, enabling the one-time molding of ultra-large fittings. This not only bridges gaps within the domestic industry but also guarantees superior product quality.
| 1. Elctric fusion connection. |
2. Butt fusion Connection. |
3. Flange Buckle Connection |
Heat Fusion Butt Weld Connection
Electric fusion connection offers a robust, long-lasting, and dependable bond for various pipeline systems.
The Classic Case
Badanjilin Desert Drinking Water Project: Battling the intricate geomorphology, Donghong Pipeline Industry showcased unparalleled engineering prowess. Overcoming complex pipeline pressure challenges and ensuring seamless connections, we led the installation and acceptance phases, achieving a remarkable 30% cost reduction. From water diversion to end supply, our focus on preserving the 'healthiest water (strontium-rich)' was unwavering, delivering safe, eco-friendly, and healthy water to 300,000 desert inhabitants.
Pipe for Yangzhou Shipyard Ship
Reinforced polyethylene pipes are revolutionizing the shipbuilding industry. Renowned for their light weight, high strength, corrosion resistance, non-toxicity, and ease of installation, PE pipes promise excellent sealing performance, eliminating leakage risks. These attributes make them ideal for various ship systems, including drinking water, ballast water, air permeability, and domestic wastewater (black and gray water) systems.
Urban and Rural Water Supply Integration Project
This monumental initiative, backed by hundreds of millions of dollars, is a cornerstone for the drinking water safety of countless individuals. It delivers a holistic solution for the water needs of villages and towns, establishing an efficient management and maintenance system. The project's triumph significantly elevated rural drinking water standards, achieving 100% penetration. Recognizing our extensive expertise and 20+ years of experience, the government entrusted Donghong Pipeline with the leadership role. Our dedication to quality and social responsibility pipelines drives our mission.
High-Standard Farmland Project: Donghong provides a robust, localized irrigation pipeline system, essential for high-standard farmland development. Our solutions support modern agricultural practices, ensuring fertile land yields more and superior-quality grain.
Experience unparalleled pipe products with Shandong Donghong Pipe Industry Co., Ltd. Our offerings guarantee superior hydrostatic strength and remarkable oxidation resistance. With cutting-edge integrated equipment, precise meter weight control, and our own CNAS laboratory, we ensure unparalleled product reliability and durability. Trust our pipes for secure, dependable connections in your projects, providing you with absolute peace of mind.
Shandong Donghong Pipe Industry Co., Ltd. was founded in 1997 as a high-tech enterprise excelling in the research, development, production, sales, and service of pipes. Over the years, we have fostered a holistic industrial ecosystem that includes design institutes, financial institutions, port logistics, construction units, and both upstream and downstream enterprises. Our commitment is to transform human life with intelligent pipelines and to ensure the continuous safety of pipeline transportation. Listed on the main board of Shanghai on November 6, 2017, Donghong Pipe Industry became the pioneer 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 rainwater and sewage diversion
- Specially engineered pipelines for municipal applications
- Tailored pipelines for industrial and mining sectors
- Pipelines crafted for national key engineering initiatives
- Pipelines specialized for gas and oil transportation
- High-quality raw materials for coating applications
- Comprehensive pipe fittings for various types of pipelines
Shandong Donghong Pipe Industry Co., Ltd. Boasting a team of over 200 R&D experts and holding more than 100 patents, Shandong Donghong Pipe Industry Co., Ltd. showcases remarkable innovative strength. 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 crucial role in pioneering landmark projects like the South-to-North Water Diversion and urban water supply integration underscores our dedication to innovation and quality. With an unwavering commitment to serving key strategic and essential public projects, Donghong is a propellant in advancing the engineering pipeline industry.
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 and cost-effective shipping solutions available.
Leveraging our extensive transportation expertise, we guarantee timely deliveries regardless of the 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 and punctuality of every shipment.
1. Does your product meet international standards?
Our products proudly meet and surpass international standards, boasting CE, BV, ISO, and WARS certifications. We can tailor our products to comply with any national standards you require. Simply inform us of your specific needs, and we will ensure compliance through rigorous verification and testing.
2. What services do you offer?
We are dedicated to delivering unparalleled service across multiple domains: as a manufacturing factory, we offer premium pipe products, pipe fittings, packaging, and shipping solutions. As a consulting firm, we provide expert project consultation, pipe system solutions, and design recommendations. As an engineering-oriented enterprise, we also manage pipeline contracting, offer pipe repair services, and provide free maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely! We offer extensive OEM/ODM services, allowing for comprehensive customization in materials, specifications, logos, packaging, and connection methods. Our proficient team excels at delivering bespoke solutions tailored to your unique project requirements, as demonstrated by our extensive portfolio of successful projects.
4. What are your terms of payment?
We accept payment via T/T or L/C at sight.
5. How do you guarantee the quality of your products?
We welcome all customers to visit our facility and conduct on-site inspections to verify quality. We also offer stringent testing based on your specific requirements before order placement. Additionally, we provide samples for your own testing to ensure complete satisfaction and quality assurance before proceeding to bulk production.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our products comply with key international standards including CE, BV, ISO, and WARS certifications. We consistently exceed industry benchmarks and can customize products to meet any national standards you require.
Our service offerings encompass a wide range: top-quality pipe products, fittings, packaging, shipping, expert project consulting, innovative pipe system solutions, design recommendations, pipeline contracting, pipe repair solutions, and free maintenance guidance.
We proudly support extensive OEM/ODM services, offering customization in materials, specifications, logos, packaging, connection methods, and beyond. Our professional team is highly skilled at providing tailored solutions for your specialized projects, as demonstrated by our history of successful cases.
Our payment terms are flexible, accepting T/T or L/C at sight. We ensure product quality through thorough on-site inspections, rigorous testing, and providing samples for customer approval before mass production.
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