3. Kepala pucuk tiba mati: Sawise riveting, sirah mandrel ora bisa kebungkus lan tiba mati saka awak rivet.
4. Retak awak riveting: Sawise narik riveting, awak riveting wis retak longitudinal utawa rampung retak.
https://www.yukerivet.com/news/the-nail-cap-came-off-what-is-the-reason/
Wektu kirim: Jul-28-2022