316Qhov nyiaj npib yog npib tsib xee dawb, ua rau dawb thiab cadmium dawb. Ntau dua, stainless hlauin nyiaj xim yog dej resistant thiab doesn' t tarnish. Asstainless steeldoesn' t tarnish, nws tsis' t yuav tsum muaj kev saib xyuas ntau. ... Txhua yam peb cov khoom yog ua los ntawm kev ua tsis tau zoo steel: qhwv tes, qhwv ntsej, saw caj dab, nplhaib thiab saib ua si.
