Qhib hom countersunk taub hau aluminium dig muag pop rivet

Lus piav qhia luv luv:

Qhov muag tsis pom kev rivet yog siv rau ib lub ntsej muag riveting fasteners, thiab cov rivet dav dav, nws tsis tas yuav yog los ntawm ob sab ntawm kev sib txuas ntawm cov khoom riveting, yog li ntawd, tuaj yeem siv rau qee qhov kev sib txuas ntawm sab vim muaj kev txwv.