Esinye isiphelo sine-cap, kwi-riveting, isebenzisa i-deformation yayo okanye ukuphazamisa ukudibanisa iindawo ezijikelezayo, ezinamandla aphezulu, ukugqiba okuphezulu, i-riveting surface ekhanyayo, i-riveting spots, i-riveting surface stability, ukuthembeka, i-riveting surface is flat, kunye nezinye iimpawu. .