Umsebenzi obandayo intsimbi die isetyenziswa ikakhulu isitampu, blanking, ukubumba, ukugoba, extrusion ebandayo, umzobo ebandayo, metallurgy umgubo uyafa, njl Ifuna ubulukhuni eliphezulu, ukumelana ukunxiba eliphezulu kunye nokuqina ngokwaneleyo. Ngokuqhelekileyo zahlulwe zibe ngamacandelo amabini: uhlobo oluqhelekileyo kunye nohlobo olulodwa. Umzekelo, i...
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