| Customization: | Available |
|---|---|
| Application: | Industrial&Minicipal, Food&Beverage |
| Color: | Blue, Green, Red or Customizable |
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Welcome to Shandong Donghong Pipe Industry Co., Ltd.! Our esteemed company brings you an exceptional array of high-quality drinking water pipes, meticulously designed to eliminate widespread issues such as microbial growth, yellowing water, corrosion, scaling, and reduced water transmission capacity. Say goodbye to secondary pollution and elevate your water quality with our groundbreaking innovations.
Introducing Shandong Donghong Pipe Industry Co., Ltd.
Driven by a steadfast commitment to enhancing people's quality of life, Shandong Donghong harnesses over two decades of unmatched expertise in the research, development, and manufacturing of premium plastic composite pipelines. We adeptly address challenges such as secondary pollution and transmission inefficiencies by leveraging cutting-edge technologies in functional material development, pipeline structural design, and specialized processing techniques.
| 1. Elctric fusion connection. | 2. Butt fusion Connection. | 3. Flange Buckle Connection |
| Product Features |
Anti-scaling property
Utilizing the revolutionary 'lotus leaf hydrophobic' principle, we harness organic polymers and specialized processes to enhance the water contact angle on the pipeline surface to an impressive 111° (standard control ≥105°), significantly outshining the ordinary polyethylene range of 88°-92°. This remarkable enhancement ensures a smoother pipeline surface, diminishes calcium and magnesium ion adsorption, and reduces energy consumption. This anti-scaling feature, combined with the pipeline's antibacterial properties, guarantees a truly antibacterial pipeline, effectively preventing non-contact failure issues caused by scaling. (Water Contact Angle: 90° < water contact angle < 180° indicates a hydrophobic effect.)Hydrophobic patency
Our pipes exhibit an extraordinarily smooth inner wall compared to conventional plastic pipes, resulting in reduced flow resistance and significantly enhanced water transmission capacity. This superior smoothness outperforms traditional polyethylene pipes, addressing the issue of increased energy consumption in long-term pipe network operations. Perfect for the drinking water industry, our design ensures optimal performance.
Anti-bacterial Performance
Our pipes incorporate a sophisticated ionic antibacterial agent within the inner wall. Rigorously tested under JC/T939-2004 standards by the Guangdong Microbiological Analysis and Testing Center, the antibacterial rate surpasses 99.99% against Escherichia coli and Staphylococcus aureus. This ensures the effective elimination of microorganisms on the tube wall, prevents microbial film formation, and guarantees a permanent antibacterial effect.
Terrain adaptability
Our pipes are ingeniously designed to adapt to diverse terrains. The flexibility of our plastic pipes minimizes the need for numerous fittings and accommodates terrain shifts effortlessly, ensuring reliable performance even under pressure.
Economical and efficient
Our pipes are remarkably lighter than concrete, galvanized, and steel alternatives, making them significantly easier to handle and install. This lightweight nature, combined with reduced manpower and equipment requirements, drastically lowers project installation costs, providing substantial economic benefits.
Long Service Life
Crafted from durable polyethylene material, our pipes are engineered for long-term use, with an estimated service life of 50 years under standard working conditions.
| Product Advantages |
Experience top-tier pipe products with Shandong Donghong Pipe Industry Co., Ltd. Our pipes offer:
Enjoy a robust and secure connection with our pipes, providing reliability and peace of mind for all your projects.
| 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. (referred to as: Donghong Pipe Industry, stock code: 603856) is headquartered in Qufu, China, the revered hometown of Confucius. Donghong Pipe Industry stands as a premier engineering pipeline manufacturer, a reliable pipeline engineering service provider, and a proficient general contractor specializing in a diverse array of functional and highly customized pipelines:
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