This line shall be used to produce small diametersingle wall corrugated pipe in PE/PVC and PP raw material. Moldingcorrugated pipe smooth inside and outside surface and even ripple at onetime by correspounding die. Used as electrucity pipe, washing machinedrain pipe, dust collector pipe and ventiduct, etc. Small sizecorrugated pipe of 4-6.7mm are used in car.
| Name/ extruder Model | SJ30/25 | SJ45/25 | SJ65/25 |
| Die block(couple) | 40 | 42 | 42 |
| Production pipe size(mm) | 4-10 | 10-40 | 20-63 |
| Production speed (m/min) | 5-10 | 3-15 | 2-8 |
| Output(kg/h) | 8 | 30 | 60 |
