Kangju Machine specializes in manufacturing high-quality plastic extrusion equipments. Including plastic pipe extrusion line, plastic sheet production line, plastic profile extrusion line, plastic plate extrusion line.
PVC-O pipe extrusion production line is composed by conical twin-screw extruder, mould, vacuum calibration tank, haul-off, cutter and staker etc.
PVC-O pipe extrusion production line is composed by conical twin-screw extruder, mould, vacuum calibration tank, haul-off, cutter and staker etc. The PVC-O pipe extruder and haul-off adopt imported AC frequency control device, vacuum pump and haul-off motors adopt high-quality brand.
PVC-O pipe extrusion line adopts cutting-edge technology to manufacture plastic pipes. Leveraging its unique biaxial stretching process, it significantly reduces material costs for pipe production, achieving savings of over 70%. This advanced approach is gaining increasing popularity in today’s market.






PVC-O pipe represents the next evolution in PVC piping. Through a specialized orientation process known as biaxial stretching technology, which involves both axial and radial stretching, the long-chain PVC molecules within the pipe are aligned bidirectionally. This alignment results in a new PVC pipe that boasts exceptional strength, toughness, impact resistance, and crack resistance.
When compared to traditional PVC pipes, PVC-O pipes feature a significantly thinner wall thickness yet exhibit remarkable high-pressure tolerance. By utilizing a PVC-O pipe making machine, clients can achieve significant savings in material costs.
PVC-O pipes are manufactured through a bidirectional stretching process, utilizing a raw material composition that is largely similar to standard PVC-U pipes. However, the performance of PVC-O pipes is drastically superior to PVC-U pipes. The impact resistance of PVC-O pipes is enhanced approximately four times, while maintaining toughness even at temperatures of -20°C. Additionally, under the same pressure conditions, the wall thickness of PVC-O pipes is reduced by half compared to PVC-U pipes, resulting in a remarkable 47% savings in raw material usage. This thinner wall thickness also translates to increased water conveyance capacity, lighter pipes for easier installation, and lower transportation costs.
| Model | Pipe Range | Extruder | Haul-off Speed | Capacity |
| PVC-O 250 | 90-250mm | SJSZ65 | 1.5-8m/min | 300kg/h |
| PVC-O 315 | 110-315mm | SJSZ75 | 0.5-5m/min | 500kg/h |
| PVC-O 630 | 400-630mm | SJSZ92 | 0.1-2m/min | 800kg/h |
1. High-Pressure Water Networks: Their resistance to fatigue and crack propagation ensures reliability in municipal and agricultural irrigation systems.
2. Gas Distribution: Enhanced safety due to exceptional leak resistance and long-term durability under pressure.
3. Industrial and Mining: Withstand abrasive environments and heavy loads, reducing maintenance costs.





