发布时间:2025-01-20 12:14:20
这二种都是压铆螺钉。
压铆螺钉可分为三类﹕铰孔式(Broaching)螺钉﹑平头式HF(Flush-Head)螺钉﹑埋头式CH(Concealed-Head)螺钉。
后面的字母代表材质:C、S、A分别代表Carbon、Stainless、Aluminium的材质。
FHC:平头式压铆螺钉,材质:碳钢
CHC:埋头式压铆螺钉,材质:碳钢
duration power 久量 dpj03 led护眼台灯
2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20 2025-01-20 12:14:20