1.Electric Monorail Grab Bucket Technology Parameters:
| Model | Volume (m3) | Rate (t/m3) | The Dia.of pulley (mm) | The Dia.Of steel rope (mm) | Elevating capacity (t) |
| DZ12-1 | 0.5 | 1 | 300 | 13 | 3 |
| DZ12-2 | 0.75 | 1 | 350 | 13 | 3 |
| DZ12-3 | 1 | 1 | 350 | 15 | 5 |
| DZ12-4 | 1.5 | 1 | 350 | 15 | 5 |
| DZ12-5 | 0.75 | 0.6-1.2 | 250 | 13 | 3 |
| DZ12-6 | 0.3 | 1.2-1.8 | 250 | 11 | 2 |
| DZ12-7 | 0.5 | 1 | 250 | 13 | 3 |
| DZ12-8 | 1.5 | 1 | 350 | 15 | 5 |