Rivet txiv ntseej, tseem hu ua self-tightening txiv ntseej, yog ib hom txiv ntseej siv rau phaj nyias lossis phaj nyias. Nws cov duab yog puag ncig, thiab ib kawg muaj cov hniav nyem thiab qhov qhia. Feem ntau, kev siv phaj hlau yuav qhia qhov teeb meem ntawm qhov rivet txiv ntseej deb dhau, nrog rau kev hloov pauv tom qab nias thiab riveting. Txhawm rau kom txo qhov hloov pauv ntawm rivet, peb tuaj yeem ua kom muaj qhov chaw ua haujlwm ntawm ob sab ntawm lub txiv ntseej.
Lub sijhawm tshaj tawm: Lub Xya Hli-21-2021