Iirivethi zentloko ezifakwe kwi-countersunk zingasetyenziselwa ubuhle, kwaye iirivethi zentloko ezijikelezileyo zingakhethwa ukuze ziqine. Ungakhetha ngokweemfuno zokwenyani.
https://www.yukerivet.com/news/do-open-round-head-blind-rivets-need-a-salt-spray-test/
Ixesha lokuthumela: Okthobha-19-2022