Xov xwm
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Anti-corrosion muaj nuj nqi ntawm cov xim coated steel phaj
Xim coated steel phaj tseem hu ua organic coated steel phaj lossis pre-coated steel phaj. Raws li txoj kev tsim khoom txuas ntxiv rau coils, xim hlau daim hlau tuaj yeem muab faib ua ob txoj hauv kev: electro-galvanized thiab kub-dip galvanized. Nyob rau tib lub sijhawm, electro-galvanizing yog ib txoj hauv kev ua galvanizing ...Nyeem ntxiv
