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    Intshayelelo intonga yobhedu esetyenziswa kwiintsimbi, ubhedu, iialloyi zobhedu, i-nickel, ialloys zenickel kunye nentsimbi estainless xa ukuxhathisa umhlwa kungabalulekanga. boric acid uhlobo flux isetyenziswa ngokuqhelekileyo.Iimveliso zosetyenziso...