Kev sib raug zoo yog sai sai, thiab ntau yam yog sib txawv thiab ntau yam. Txawm li cas los xij, muaj ntau yam kev ua haujlwm, thiab cov ntaub ntawv xav tau ntawm cov tib neeg kuj tau txhim kho nyob rau tib lub sijhawm. Txoj kev yuav khoom tsis tau them sai sai rau cov duab ntawm tus kov, tab sis kuj them ntau dua rau cov kov. Nyob rau tib lub sijhawm, nws muaj muaj zog corrosion tsis kam. Kev sib deev, siab tawv, ruaj thiab zoo nkauj
Lub stainless hlau kov cov neeg ua lag luam zoo thiab ntxiv kom tau qib ntawm cov qib ntawm stainless hlau kov.