Omaka bomkhiqizo
I-Zinc egcwele ama-rivets ayimpumputhe ibhekisela enqubweni yokuhlanganisa ungqimba oluncane lwezinye izinsimbi noma ama-alloys ebusweni bama-rivets angaboni.Ifilimu yokuvikela yensimbi inamathiselwe ebusweni be-pop rivet ukuze kuvinjelwe ingaphezulu le-pop rivet ekubeni libe lula ukugqwala futhi lithuthukise ukumelana nokugqokwa, ukuqhutshwa kukagesi, ukukhanya okukhanyayo, ukubukeka kobuhle nokunye okunjalo.
Isevisi
1. Sizibophezela ukuhlinzeka "isevisi eseduze"(isevisi ngesikhathi esifanele) yokudayiswa kwangaphambili, ukudayiswa kanye nesevisi yangemuva kokuthengisa.
2. I-ejensi yethu yokudlulisela phambili ingakusiza ukuthutha ngezindleko eziphansi uma ikhasimende lingenayo i-akhawunti yokuqoqa impahla.
Izinsuku eziyi-10-15 ngemuva kokutholwa kwediphozithi.