Ṣe awọn rivets alapin apa meji nilo lati wa ni atako ni ẹgbẹ mejeeji ti ọja naa?

Jọwọ wo aworan atọka ti riveting.Ti o ba fẹ lati ṣe alapin ni ẹgbẹ mejeeji, o gbọdọ Punch awọn ihò ni ẹgbẹ mejeeji.

https://www.yukerivet.com/news/what-surface-treatment-can-open-blind-rivets-be-used-for/