| Testing Principle | Double probe respectively transmit, receive |
| Unit | mm |
| Available Range for Piston Testing | Φ(Diameter)80mm~160mm |
| Distance Indication Precision | 0.1mm |
| Working Mode | Auto-judgment and fixed-time mode |
| Efficiency | more than 180pcs/h |
| Rolling rate of the workpiece | >10 circles/min |
| size of the scoop channel | 650mm×460mm×380mm |
| Appearance Size | 1450mm×1170mm×1470mm |
