This line is used to produce double wall corrugated pipe with PVC or PE as materials. This kind of pipe has unique structure and many advantages such as: light mass, impact resistance, corrosion endurance, cold and heat resistance. So, this kind pipe is widely used in the fields of communication, paving of wire and cable, agricultural irrigation, water supply and drainage in cities, geographic deep irrigation and feed water in architecture, etc.
| Model(PE/PVC) |
Extruder |
No.of module block |
pipe size (mm) |
| SB160 |
SJ90orSJZ65/132 |
48(6inch) |
φ90-φ160 |
| SB500 |
SJ150orSJZ92/188 |
42（6inch） |
φ160-φ500 |
| SB800 |
SJ90,SJ120 |
32,33（8inch） |
φ225-φ800 |
| SB1200 |
SJ120,SJ150 |
36（8inch） |
φ800-φ1200 |
