Perchinning sxematik diagrammasiga qarang.Agar siz uni ikkala tomondan tekis qilishni istasangiz, ikkala tomondan teshiklarni teshishingiz kerak.
https://www.yukerivet.com/news/what-surface-treatment-can-open-blind-rivets-be-used-for/
Yuborilgan vaqt: 2022 yil 08-sentabr