Ntub so so qhuav ua hauj lwm txaus:
Ua tiav cov ntaub so ntub dej tiav ntau rau 4 txheej txheem hauv qab no:
(1) Kev ntub dej kev sib hloov ua cov txheej txheem
(2) Kev ntub dej ntim cov txheej txheem
(3) Kev ntub dej ntub cov ntaub ntawv thov cov txheej txheem
(4) Kev xaus ntawm-tus-kab ntawv txheej txheem
Txhua cov txheej txheem ua tau zoo sib xws nrog kev siv qib sib luag thiab cov kab ntau lawm.
Yuav siv ntau npaum li cas lub tshuab thev naus laus zis nyob ntawm koj cov peev nyiaj, kev twv ntim lub peev nyiaj, kev muaj peev xwm
qhov xav tau, tus nqi ua haujlwm.
| Tsis yog. | Qhov Yuav Tsum Tau Qib | Txheej Txheem | Khoom Siv | Tus naj npawb ntawm cov neeg siv khoom siv rau lub tshuab | Pes tsawg tus ua haujlwm xav tau rau txhua qhov khoom lag luam |
| 1 | Semi-automatic kab | Txheej Txheem (1) | Cov ntaub ntub dej tawm / hloov tshuab (nrog phau ntim) | 1 | 6-9 |
| 2 | Puv-tsis siv neeg kab | Tus txheej txheem (1) + (2) | Puv-tsis siv neeg ntub dej ntub dej khawm thiab ntim tshuab | 2 | 5-7 |
| 3 | Heev tsis siv neeg kab | Tus txheej txheem (1) + (2) + (3) | Puv-tshuab ntub tsis siv neeg siv khawm ntim thiab ntim tshuab + lub hau thov | 2 | 4-5 |
| 4 | Kev lag luam 4.0 automation | Tus txheej txheem (1) + (2) + (3) + (4) | Puv-tsis siv neeg lub tshuab ntub dej folding thiab ntim tshuab tshuab + lub hau ntsaws taub hau + cov ntaub ntim khoom ntim + palletizer | 2 | 3-4 |


