In alignment with the national drive for sustainability, **Shandong Donghong Pipe Industry Co., Ltd.** proudly presents its eco-friendly, corrosion-resistant, and energy-efficient PE100 Hygienic Water Supply Pipe with Anti-Fouling Properties. Our unwavering commitment ensures the use of only the highest quality materials, never incorporating reclaimed substances. With an impressive lifespan of up to 50 years, each pipeline significantly reduces material consumption and mitigates environmental pollution typically caused by frequent manufacturing cycles.
- Unmatched Hydrostatic Strength
- Exceptional Oxidation Resistance
- Cutting-Edge Integrated Equipment
- Rigorous 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 firmly uphold the belief that 'good materials make good pipes, good connections make good systems.' This guiding principle propels us to craft a diverse array of connection methods, meticulously tailored to address the unique demands of different projects, thereby ensuring reliable and efficient pipeline systems.
Specializing in both plastic and steel pipe fittings, Donghong boasts a versatile production facility capable of manufacturing engineering support fittings in a wide range of specifications. Additionally, we offer customized fittings crafted to meet specific customer requirements and construction conditions, fully embodying our philosophy that 'a good connection achieves a good system.'
For example:
1. The electric fusion connection, which ensures fast and secure pipe joints.
2. The heat fusion butt welding connection, providing robust and seamless pipeline integration.
3. The flange buckle connection, delivering a strong and durable pipe assembly.
4. The butt fusion connection, offering reliable and consistent joint performance.
Donghong Pipe Industry is equipped with over 70 state-of-the-art injection molding production units and more than 700 injection molds. Our 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 innovation not only fills significant gaps within the domestic industry but also ensures superior product quality.
| 1. Elctric fusion connection. |
2. Butt fusion Connection. |
3. Flange Buckle Connection |
Heat Fusion Butt Weld Connection
The electric fusion connection delivers a robust and long-lasting bond for various pipeline systems.
The Classic Case
Badanjilin Desert Drinking Water Project: Amidst the challenging geomorphology, Donghong Pipeline Industry showcased its engineering prowess. By effectively addressing the diverse pressure and connection issues of the pipeline, we led the installation and acceptance phases, realizing a remarkable 30% cost reduction. Our commitment ensured that from water diversion to end supply, the 'healthiest water (strontium-rich)' remained untouched, delivering safe, eco-friendly, and healthy water to 300,000 desert residents.
Pipe for Yangzhou Shipyard Ship
Reinforced polyethylene pipes are revolutionizing shipbuilding. With their lightweight, high-strength, corrosion resistance, non-toxicity, hygiene, and ease of installation, they guarantee excellent sealing performance with no leakage. These attributes make them ideal for various ship 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 transformative project, with investments in the hundreds of millions of dollars, is central to ensuring drinking water safety for hundreds of thousands. It provides a holistic solution to the drinking water needs of villages and towns, establishing an efficient management and maintenance framework. Elevating rural drinking water quality standards to unprecedented levels, the project achieved 100% water penetration. Chosen as the project leader, Donghong Pipeline was recognized for its formidable strength, over 20 years of experience, and thousands of successful cases. Guided by our mission, 'Adhering to quality and the responsibility of social security pipeline,' we are committed to excellence.
High-Standard Farmland Project: Donghong presents a robust irrigation pipeline system tailored to local conditions, supporting the construction of high-standard farmland. Our solutions enhance modern agricultural practices, ensuring fertile land yields more and better-quality grain.
Experience unparalleled pipe products with Shandong Donghong Pipe Industry Co., Ltd. Our offerings boast superior hydrostatic strength and exceptional oxidation resistance. With cutting-edge integrated equipment, precise meter weight control, and our own CNAS laboratory, we guarantee product reliability and durability. Trust our pipes for secure, dependable connections in your projects, providing you unparalleled peace of mind.
Established in 1997, Shandong Donghong Pipe Industry Co., Ltd. is a high-tech leader in the research, development, production, sales, and service of pipes. Our comprehensive industrial ecosystem integrates design institutes, financial institutions, port logistics, construction units, and both upstream and downstream enterprises. Committed to revolutionizing human life with intelligent pipelines, we ensure the continuous safety of pipeline transportation. Listed on the main board of Shanghai on November 6, 2017, Donghong Pipe Industry pioneered China's engineering composite pipeline industry.
Shandong Donghong Pipe Industry Co., Ltd. (known as Donghong Pipe Industry, stock code: 603856), specializes in four major functional and customized pipe categories:
- Innovative pipelines designed for efficient rainwater and sewage diversion
- Advanced pipelines engineered for municipal applications
- Customized pipelines tailored for industrial and mining sectors
- Precision pipelines crafted for national key engineering initiatives
- Specialized pipelines for seamless gas and oil transportation
- Top-grade raw materials for superior coating applications
- Comprehensive pipe fittings compatible with various pipeline types
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. exemplifies innovation and expertise. Leveraging national technology research platforms like the National Enterprise Technology Center and CNAS Laboratory, we lead in digitalization, informatization, and intelligence within the pipeline engineering sector. Our contributions are vital in advancing landmark projects such as the South-to-North Water Diversion and urban water supply integration. With a steadfast commitment to innovation and quality, Donghong Pipe Industry serves key strategic and essential public 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 and cost-effective shipping solutions available.
Drawing upon our extensive transportation expertise, we ensure timely deliveries irrespective of weather conditions or the remote and challenging nature of the destination. Our meticulously crafted transportation plans guarantee that each consignment arrives promptly, maintaining the integrity and punctuality of every shipment.
1. Does your product meet international standards?
Our products have not only passed CE, BV, ISO, and WARS certifications but have consistently outperformed standard requirements. We can tailor our products to meet any national standards you specify. Simply inform us of your requirements, and we will ensure they are verified and tested accordingly.
2. What services do you offer?
As a manufacturing powerhouse, we offer premium-quality pipe products, pipe fittings, packaging, and shipping. As a professional consultancy, we deliver expert project consultation, state-of-the-art pipe system solutions, and design recommendations. As an engineering-focused enterprise, we extend our services to pipeline contracting, pipe repair services, and complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Yes, we provide extensive customization options covering materials, specifications, logos, packaging, and connection methods. Our skilled team is capable of delivering tailor-made 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 encourage all customers to visit our company and inspect our products firsthand. We conduct rigorous testing as per your requirements before any order is placed. Additionally, we can dispatch samples for your independent testing to ensure the highest quality before bulk production commences.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our products adhere to international standards such as CE, BV, ISO, and WARS certifications, consistently exceeding required benchmarks. We can customize our offerings to meet any national standards you may need.
We offer an all-encompassing range of services, including top-tier pipe products, fittings, packaging, shipping, project consulting, advanced pipe system solutions, design recommendations, pipeline contracting, pipe repair services, and expert maintenance guidance.
We support OEM/ODM services with comprehensive customization in materials, specifications, logos, packaging, connection methods, and more. Our seasoned team excels at providing bespoke solutions tailored to your specialized projects, as evidenced by our extensive portfolio of successful case studies.
Our payment terms include T/T or L/C at sight. We guarantee the quality of our products through on-site inspections, stringent testing protocols, and by providing samples for customer verification before proceeding with bulk production.
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