Trifold-dig muag rivet yog ua los ntawm txhuas tag nrho, Tom qab riveting, Nws yuav tsim peb qhov kev taw qhia splits thiab tsim zoo li latern, Yog li nws tseem hu ua latern dig muag rivet, Nws yog feem ntau siv rau hauv daim ntawv lossis cov khoom txhuas. Lub caij no, cov xim pleev xim trifold dig muag rivet yog dav siv hauv kev ua lag luam,
Yog tias koj xav paub txog qhov rivet no, Koj yuav tsum paub txog cov duab rivet, lub zog rivet thiab daim ntawv thov rivet. Hauv Suav teb, Qhov rivet no kuj yog cov cuab yeej tiv thaiv kev ua txhaum cai rau cov cawv txiv hmab nto moo. Lub logo cawv txiv hmab tau cim rau ntawm rivet flange.
Lub sijhawm tshaj tawm: Lub Kaum Hli-09-2023