Iityhubhu ezibuxande ezenziwe ngegalvanized zineendlela ezahlukeneyo zokusebenzisa ngenxa yokunganyangeki kwe-corrosion, ukuqina, kunye nokuguquguquka. Nazi ezinye iindlela eziqhelekileyo zokusetyenziswa: 1. Ukwakha kunye noKwakha: - Isetyenziselwa inkxaso yesakhiwo kwizakhiwo, kubandakanywa iifreyimu, iintsika, kunye nemiqadi. -Eqhelekileyo...
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