Kodi ndi chiyani chinanso chomwe chingatchulidwe kuti ma rivets akhungu a oblate head blind?

Ma rivets akhungu otsekedwa a mutu wa oblate angatchedwenso kuti:

Ma riveti otsekedwa a mutu wozungulira wozungulira, ma riveti otsekedwa a mutu wozungulira wozungulira, ma riveti otsekedwa a mutu wozungulira wozungulira, ma riveti otsekedwa a mutu wozungulira wozungulira.

https://www.yukerivet.com/news/what-are-the-surface-treatment-methods-for-anti-corrosion-of-closed-countersunk-head-blind-rivets/