Tafadhali tazama mchoro wa michoro ya riveting. Ukitaka kuifanya iwe tambarare pande zote mbili, lazima utoboe mashimo pande zote mbili.
https://www.yukerivet.com/news/what-surface-treatment-can-open-blind-rivets-be-used-for/
Muda wa chapisho: Septemba-08-2022