Khob Taus Tshuab

Tsev Dhau phab 12 Sab tom qab no Rau sab kawg 1/2
Peb yog ib feem ntawm kev paub ntau hom tshuab ua cov tshuab thiab cov khoom lag luam nyob hauv Suav teb, ntawv pov thawj los ntawm CE thiab ISO. Tiv thaiv kom tau zoo thiab ruaj khov rau lub khob ntawm peb lub hoobkas.