● Kev phais mob tsawg kawg nkaus, tsis muaj teebmeem rau the kev muab ntshav rau qhov tawg.
● Tsis muaj kev phais zaum ob, tuaj yeem raug tshem tawm ntawm lub tsev kho mob.
● Sib xws nrog lub pob txha ncej, tswj tau dynamic tsim, micro txav, txhawb kev sib koom ua ke.
● Clamp tsim, ua tus fixator nws tus kheej ua ib daim qauv, yooj yim rau kev tso cov ntsia hlau.











