The barrel and screw are of building block type, full inter-meshing type screw is easy to clean.
| Model | Screw Diameter (mm) | Screw L/D ratio | Screw rotation Speed (r/min) | Main power (kw) | Production Capacity (kg/h) |
| XQ SJP-58 | 57 | 22-48 | 300 | 37-45 | 100-250 |
| XQ SJP-68 | 65 | 22-48 | 400 | 55-75 | 150-450 |
| XQ SJP-75 | 72 | 22-48 | 400 | 90-110 | 220-800 |
| XQ SJP-95 | 92 | 22-48 | 400 | 160-240 | 600-1000 |
