Qhov sib txawv ntawm txhua lub stainless hlau dig muag rivets thiab semi-stainless hlau dig muag rivets:
Txhua lub stainless hlau studs yog cov tawv dua, muaj lub zog tensile siab thiab tsis xeb; semi-stainless hlau yog softer dua, thiab nws lub zog tensile tsis zoo li cov hlau stainless hlau tag nrho. Nws muaj qhov zoo dua thiab tus nqi qis dua.
Lub sijhawm tshaj tawm: Lub Peb Hlis-17-2022