Waya yesimbi yakajairika ine galvanized black wire, galvanized iron wire uye process wire, chii chinonzi galvanized black wire?Ndeipi nzira yekugadzira galvanized black wire?Ndezvipi zvinonyanya kushandiswa?Izvo zvikuru zvinoumba galvanized black waya isimbi, cobalt, nickel, mhangura, kabhoni, zingi uye...
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