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In many machines and structures, a spring pin is a fastener that relies on its own elasticity to fasten and locate parts.It is typically...

In many machines and structures, the cotter pin is a simple-looking part that provides crucial safety. Commonly used with nuts,...

In mechanical transmission and assembly, the parallel key  is a small yet crucial component that determines whether parts operate...

C型扣環是用於插銷結構中防止滑脫的關鍵元件，常見於軸承、輪軸與模組化設計中。本文介紹如何搭配彈性插銷應用，並說明勝豐精密的多款扣環規格、材質與快速出貨優勢。

插銷（Dowel Pin）廣泛應用於自動化設備、模具、工程結構的定位與限位結構中。勝豐精密提供 SUS304、S45C、銅、鋁等材質，支援客製公差與少量出貨，協助快速選品與對應規格。

Dowel pins are essential components in mechanical assembly, used for precise positioning, absorbing shear force, and enabling repeatable assembly. This article explains their functions, materials, standard sizes, and selection tips for industrial applications.