Vim tias tag nrho cov mandrel raug rub tawm tom qab ob-sided countersunk taub hau dig muag rivet yog riveted, cov khoom ntawm mandrel yuav tsis cuam tshuam rau corrosion kuj ntawm stainless hlau ob sab countersunk taub hau dig muag rivet.Tsis tas li ntawd, stainless hlau yog kim kim dua hlau.Yuav kom txuag tau tus nqi, tus ntsia thawv core yog ua los ntawm hlau.
Post lub sij hawm: Apr-14-2022