Labarai
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Anti-lalata aiki na launi mai rufi farantin karfe
Launi mai rufi na karfe kuma ana kiransa farantin karfe mai rufi na halitta ko farantin karfe da aka riga aka rufawa. A matsayin ci gaba da samar da hanyar coils, launi karfe faranti za a iya raba biyu hanyoyi: electro-galvanized da zafi tsoma galvanized. Haka kuma, electro-galvanizing wata hanya ce ta yin gol...Kara karantawa
