Tho ko tw xaim

  • Drill tail wire

    Tho ko tw xaim

    Lub pob tw laum laum tus ntsia thawv feem ntau zoo li daim duab lev ntawm tus lawb tawm los yog tus tw zoo, uas yooj yim nyob hauv kev lag luam vim nws qhov kev siv yooj yim thiab kev lag luam yooj yim. Laum tus Tsov tus tw ntsia hlau tuaj yeem siv rau qhov tho qhov ntawm ntau cov khoom siv yooj yim kom paub ceev nrawm thiab sib dhos, muaj cov nplaum ruaj khov, tsis yooj yim rau plam thiab poob tawm, yog qhov yooj yim thiab yooj yim rau siv, thiab muaj qhov kev nyab xeeb siab.