Kev xaiv cov khoom siv: Xaiv cov khoom siv lub kaus uas tsim nyog raws li ib puag ncig uas nws yuav siv. Piv txwv li, xaiv ib qho corrosion-cov ntaub ntawv tiv taus rau lub puam.
Size Matching: Xaiv lub kaus loj raws li qhov xav tau ntawm qhov ntxoov ntxoo.
Hom thiab Tom Qab-Kev Pabcuam Muag: Xaiv ib lub npe zoo-paub hom kom paub meej cov khoom zoo thiab tom qab- kev muag khoom.