- Kuenzanisa kwekudzivirira kwehutu pakati pesimbi dzisina tsvina
301 simbi isina tsvina inoratidza basa riri pachena kuomesa panguva yekuchinja uye inoshandiswa muzviitiko zvakasiyana zvinoda simba rakakwirira.
302 Stainless simbi inongosiyana-siyana ye304 Stainless simbi, iyo ine yakakwira kabhoni yemukati.
302B imhando yesimbi isina tsvina ine yakakwira silicon yemukati, ine yakakwira oxidation kuramba pakupisa kwakanyanya.
303 uye 303Se simbi isina tsvina ine sulfure uye selenium, zvichiteerana, kuti ishandiswe mukunyanya kucheka mahara uye maapplication epamusoro panodiwa mwenje wakakwira.
Nguva yekutumira: Feb-03-2021