Nws tsis yog qhov tsim nyog los xuas nrig ntaus qhov sib tsoo kom rub cov rivets nrog kev khiav tawm puag ncig lub taub hau.
https://www.yukerivet.com/news/do-countersunk-head-rivets-require-countersunk-holes/
Post lub sij hawm: Oct-12-2022
Nws tsis yog qhov tsim nyog los xuas nrig ntaus qhov sib tsoo kom rub cov rivets nrog kev khiav tawm puag ncig lub taub hau.
https://www.yukerivet.com/news/do-countersunk-head-rivets-require-countersunk-holes/