
Sewage pipeline systems used inside buildings and underground in cities to collect and transport domestic sewage and industrial wastewater. The sewage pipe extrusion lines are used to produce water pipes with diameters from 16 to 1600 mm.
| Fitting Type | Features | Application |
| UPVC sewage pipe | Corrosion resistant, has a smooth inner wall, low water flow resistance, is inexpensive, and is easy to install. | Building internal drainage system |
| HDPE sewage pipe | Good flexibility, impact resistance, strong anti-settling ability, and reliable connection. | Outdoor drainage pipes |
| PPR sewage pipe | Good high-temperature resistance (commonly used in hot water pipes). | Industrial pipelines that need to discharge high-temperature wastewater |
| PVC-O sewage | High strength, high toughness, fatigue resistance, lighter and thinner | High-pressure water supply, municipal water supply and drainage, industrial drainage |
Sewage pipes are widely used in many scenarios. In municipal engineering, they build a huge underground sewage network to ensure the orderly discharge of urban sewage; during construction, they are responsible for the discharge of sewage in buildings; in the industrial field, they collect and transport production wastewater. Some corrosion-resistant sewage pipes can also be used to treat chemical wastewater, helping various industries to properly treat sewage.




The working scene of Kairun plastic pipe production line allows new and old customers to better understand our factory and plastic pipes extrusion line products.






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