Qhov zoo tshaj plaws rau kev siv hauv kev tsim kho, kev tsim kho av, kev ua liaj ua teb, thiab kev ua si sab nraum zoov, qhov rub tawm qhov ntsuas qhov ntsuas no muaj zog tab sis siv tau yooj yim rub kom yooj yim rau ntau yam haujlwm, rub cov ntoo, lossis ua kom ruaj khov rau ntawm cov tsheb loj.
| Qauv | G/W (kgs) | Ntsuas (hli) | N/W (kgs) | Loj (hli) |
| HLB-1000 | 1 | 5*2800 | 3.3 | 580 |
| NPE-1500 | 1.5 | 6*2800 | 4.35 | 680 |
| NPE-2000 | 2 | 6*2800 | 4.7 | 680 |
