Galvanized yeeb nkab, tseem hu ua galvanized steel yeeb nkab, muab faib ua ob hom: kub-dip galvanizing thiab electro-galvanizing. Kub-dip galvanizing muaj txheej txheej zinc tuab thiab muaj qhov zoo ntawm cov txheej txheem sib xws, muaj zog adhesion, thiab lub neej ua haujlwm ntev. Tus nqi ntawm electro...
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