Cov rivets dig muag tsis muaj txiaj ntsig zoo rau kev sim tshuaj tsuag ntsev!
Ua cas koj thiaj hais li ntawd?
Vim tias qhov chaw tau hloov pauv tom qab lub rivet tau riveted thiab txheej electroplating tau raug rhuav tshem, cov neeg siv khoom uas muaj kev xav tau siab dua ntawm kev kho qhov chaw raug pom zoo kom siv cov hlau tsis xeb rivets!
https://www.yukerivet.com/news/why-are-aluminum-blind-rivets-magnetic/
Lub sijhawm tshaj tawm: Lub Yim Hli-26-2022