Cov khoom siv kho kom zoo nkauj tuaj yeem tau txais cov cua uas koj xav tau tshaj tawm. Qhov kev xaiv ntawm lub qhov cub cov khoom siv saum npoo av kuj tseem yuav tsim cov nyom sib txawv. Piv txwv li, aluminium alloy yog qhov zoo siab-siab, uas tuaj yeem cuam tshuam qhov yooj yim thiab qib siab zam kev paub txog kev lag luam. Cov khoom siv dai kom zoo nkauj rau lub cub tawg tuaj yeem tau txais qhov cua uas koj xav tau tshaj tawm. Qhov kev xaiv ntawm lub qhov cub cov khoom siv saum npoo av kuj tseem yuav tsim cov nyom sib txawv. Piv txwv li, aluminium alloy yog qhov zoo siab-siab, uas tuaj yeem cuam tshuam qhov yooj yim thiab qib siab zam kev paub txog kev lag luam.
Kev ua tiav ntawm lub pob taws hluav taws kub tiag tiag tuaj yeem tsim cov txiaj ntsig zoo. Hauv qhov chaw yooj yim, xim ntawm cov ntoo yuav tsum tsis txhob tsaus dhau, txwv tsis pub nws yuav zoo li npub thiab npub. Lub teb chaws pom tau tias qhov tseeb cov cav thiab pob zeb yog qhov zoo tshaj plaws. Thaum lub caij ntuj no txias, nws yog qhov sov siab kom teeb tsa lub qhov cub hauv tsev, tab sis kev xaiv ntawm cov khoom saum npoo ntawm qhov cub tawg tseem yog cov kauj ruam tseem ceeb.