Black iron wire isicelo kule nqubo, okuyinhloko iwukuba ngokusebenzisa hot metal billet rolling ibe ayisithupha iphuzu ezinhlanu mm wire induku, bese uyibeka emdwebeni ibe umugqa ububanzi ezahlukene, isitshalo bese kancane kancane unciphise umdwebo plate imbobo, ukupholisa. kanye ne-annealing, inqubo yokucwenga, okunjalo ...
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