Audited Supplier
| Hot Selling Pipes | |||
| Steel Wire Reinforced PE Composite Pipe | Fiberglass Steel Wire Reinforced Composite Pipe | HDPE Pipe | PVC Pipe |
| Antistatic Flame Redartant Composite Pipe for Mining | Anti-corrosion Composite Pipe | Thermal Insulated Pipe | Big Carliber Composite Steel Pipe |
| 1. Elctric fusion connection. | 2. Butt fusion Connection. | 3. Flange Buckle Connection |
| Product Features |
Anti-scaling property
Hydrophobic patency
Our cutting-edge pipeline surpasses conventional plastic pipes with its smoother interior walls, resulting in significantly reduced flow resistance and enhanced water transmission. The superior smoothness of the inner wall outshines traditional polyethylene pipes, addressing the challenge of increased energy consumption over prolonged pipe network operation. Tailored specifically for the drinking water industry, this pipeline innovation stands as a benchmark for efficiency and performance.
Anti-bacterial Performance
Equipped with an ionic antibacterial agent embedded in the pipe's inner wall, our product has been rigorously tested according to the JC/T939-2004 standard, achieving an antibacterial rate exceeding 99.99% against Escherichia coli and Staphylococcus aureus, as verified by the Guangdong Microbiological Analysis and Testing Center. This ensures the elimination of microorganisms on the tube wall, preventing microbial film formation on surfaces and offering a lasting antibacterial effect.
Terrain adaptability
Our pipes boast exceptional flexibility, allowing them to adapt seamlessly to varying terrain conditions. This flexibility minimizes the need for additional fittings and enables the pipe to conform naturally to landscape changes, particularly during terrain settlement, ensuring optimal performance under pressure.
Economical and efficient
Our pipes are remarkably lightweight compared to concrete, galvanized, or steel alternatives, simplifying handling and installation. The reduced demand for manpower and equipment significantly lowers project installation costs, making it a cost-effective choice for your engineering needs.
Long Service Life
Crafted from premium polyethylene material, our pipes are designed for longevity, boasting an extrapolated service life of 50 years under normal working conditions. This ensures enduring reliability and performance for your projects.
| Product Advantages |
Product Description:
- High Hydrostatic strength
- Good Oxidation Resistance Performance
- Advanced integrated equipment
- Strict process control
- Precision Meter weight control system
- Self-owned CNAS laboratory
- Sturdy safe connection
Discover the epitome of excellence with Shandong Donghong Pipe Industry Co., Ltd. Our pipes are engineered for superior hydrostatic strength and outstanding oxidation resistance performance. Leveraging advanced integrated equipment, we maintain stringent process control along with a precision meter weight control system, all validated by our self-owned CNAS laboratory. These features ensure the highest level of reliability and longevity, offering a robust and safe connection that guarantees peace of mind for every project.
| Product Specification |
| 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 | ||
Shandong Donghong Pipe Industry Co., Ltd. (stock code: 603856), fondly known as Donghong Pipe Industry, is proudly headquartered in Qufu, China, the revered hometown of Confucius. A pioneer in the engineering pipeline domain, we excel as a manufacturer, service provider, and general contractor, specializing in four distinct categories of functional and tailor-made pipelines:
- Ingeniously crafted special pipelines for efficient rainwater and sewage diversion.
- Meticulously engineered special pipelines for municipal applications.
- Robust special pipelines designed for industrial and mining sectors.
- Special pipelines tailored for national key engineering projects of significance.
- Sturdy and reliable special pipelines for gas & oil sectors.
- High-quality raw materials for superior coating applications.
- Precision-engineered matched pipe fittings compatible with every type of pipeline.
Donghong has cultivated a thriving industrial ecosystem that encompasses design institutes, financial bodies, port logistics, construction teams, and an array of upstream and downstream enterprises. Our vision is to emerge as a global leader in comprehensive pipeline solutions, transforming everyday life with smart pipelines while steadfastly ensuring the safety and reliability of pipeline transportation.
Shandong Donghong Pipe Industry Co., Ltd. proudly boasts over 200 dedicated R&D experts and an impressive catalog of more than 100 patents. By harnessing national technology platforms like the esteemed National Enterprise Technology Center and CNAS Laboratory, Donghong leads the charge in pipeline engineering digitalization, informatization, and intelligentization. Our influential role drives forward the engineering pipeline industry, supporting crucial national initiatives such as the South-to-North Water Diversion and urban water supply integration. With relentless focus on innovation and excellence, Donghong commits to propelling key strategic and essential people's livelihood projects to new heights.
| Automatic Feeding System | Integrated Production Line | Complete Mechanical Control |
| Comprehensive Test | Xray Product Inspection | One-code Track |
