超微粒精密鎢鋼圓棒加工,**小外徑0.5mm 交期:1天,公差+0.0005/-0.0005
鎢鋼(陶瓷)鋼料圓形沖頭/襯套加工,交期:1~2天,公差+0.001/-0.001
針規/塞規/通止規,**小外徑0.5mm 交期:1~2天,公差+0.0005/-0.0005
環規 交期:2~3天,公差+0.001/-0.001