Ma rivets akhungu ozungulira ozungulira ali ndi maubwino omanga mbali imodzi, kuyika mwachangu, mphamvu yayikulu yotchingira, komanso kukana kugwedezeka kwabwino.
https://www.yukerivet.com/news/do-open-round-head-blind-rivets-need-a-salt-spray-test/
Nthawi yotumiza: Sep-14-2022