Qhov dig muag rivet jumper txhais li cas?

Qhov muag tsis pom kev rivet dhia taub hau: vim tias lub rivet tsis qhwv lub taub hau ntsia hlau, nws yuav ua rau lub taub hau rivet dhia.

https://www.yukerivet.com/news/the-core-of-the-blind-rivet-is-not-completely-pulled-out-what-is-the-reason-for-the-fracture/