電(dian)(dian)子(zi)件(jian)(jian)是(shi)組成(cheng)電(dian)(dian)子(zi)產(chan)品(pin)的基礎，常(chang)用(yong)的電(dian)(dian)子(zi)五金件(jian)(jian)是(shi)通過沖壓或(huo)拉伸(shen)成(cheng)型的五金件(jian)(jian)，是(shi)電(dian)(dian)子(zi)、汽車(che)配件(jian)(jian)等的元件(jian)(jian)。