Puas tuaj yeem khiav tawm puag ncig lub taub hau qhov muag tsis pom rivets hu ua ib leeg-sided countersunk taub hau dig muag rivets?

Yog lawm, tom qab lub taub hau qhov muag tsis pom kev rivet yog riveted, ib sab yog puag ncig thiab lwm qhov yog countersunk!

https://www.yukerivet.com/news/what-should-i-do-if-there-is-a-dislocation-between-the-stainless-steel-plate-and-the-square-tube-with- countersunk-head-dig muag-rivets /