Parameters
| Items | SEM921 |
| Operation Weight | 15930KG |
| Overall Dimension (L×W×H) | 8854×2630×3360mm |
| Blade Length (L×W×H) | 4279×25×607mm |
| Max. Lifting Height | 475mm |
| Max. Depth of Cut | 715mm |
| Max. Drawbar | ≥85 |
| Wheelbase | 6140mm |
| Frame Articulation Angle | 20° |
| Min. Turning Radius | 7.8m |
| Engine Brand | SDEC SC8D220G2 |
| Rated Power | 162 KW |
| Transmission Type | Hangchi 6WG180 |
| Travel Speed (Forward/ Rear) | 40/25 km/h |
| Rear Axle / Tandem | Meritor 18MRH-X240 |
| Service Brake | Drum type shoe brake, Air to oil control |
| Oscillation (Front up/ Rear up) | 15/25° |
| Max. Oscillation Angle | ±16° |
| Steering Angle (Left/ Right) | 47.5° |
| Max. Lean Angle of Front Wheels | 18° |
| Hydraulic System | Load Sensing |