精密針規、光滑塞規按材質區分有鋼針規、鎢鋼針規、陶瓷針規。
精密針規、光滑塞規間隔 0.1mm,0.01mm,0.05mm,0.025mm,0.005mm
&plun;2um&plun;1um可選
尺寸范圍:0.1mm-30mm
各種規格可任意組合、單支規格訂貨
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