The main technique parameter
| Main machine model\Parameter | Maximum specification(mm) | Marking line machine model | Maximum extruding capacity (kg/h) |
| SJ-65B | φ110 | SJ-25 | 90-180 |
| SJ-90B | φ200 | SJ-30 | 200-320 |
| SJ-120B | φ400 | SJ-30 | 320-500 |
| SJ-150B | φ630 | SJ-30 | 550-700 |