Ṣaaju lilo ori countersunk ti o ṣii ti o fa rivet, o jẹ dandan lati ṣe iho countersunk lori awo ni akọkọ, bibẹẹkọ o yoo rọrun lati jẹ aiṣedeede lẹhin riveting.
Akoko ifiweranṣẹ: May-07-2022
Akoko ifiweranṣẹ: May-07-2022
Ṣaaju lilo ori countersunk ti o ṣii ti o fa rivet, o jẹ dandan lati ṣe iho countersunk lori awo ni akọkọ, bibẹẹkọ o yoo rọrun lati jẹ aiṣedeede lẹhin riveting.