Ukuqhuma kwesanti kuhamba phambili ekususweni ngokuphelele kwezimbozo, upende, izinamathiseli, ukungcola, isikali sokugaya, ukushiswa kwe-welding, i-slag, kanye ne-oxidation kuzo zonke izindawo ezingaphezulu zengxenye. Izindawo noma amabala engxenyeni kungaba nzima ukuwafinyelela uma usebenzisa i-disc e-abrasive, isondo le-flap, noma amasondo e-wire. Okubangela izifunda ukuthi ziphinde...
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