Iimveliso zentsimbi zentsimbi ezixutywe ngentsimbi eqhelekileyo ziculwa, ukugalelwa, ukupakishwa kunye nezinye iinkqubo Imichilo yentsimbi ekhandisiweyo icutshungulwa ngokucolwa kwentsimbi eqhelekileyo, igalvanizing, ukupakishwa kunye nezinye iinkqubo.Isetyenziswa kakhulu ngenxa yayo ...
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