cold extrusion of gears 中文意思是什麼
cold extrusion of gears
解釋
齒輪的冷擠壓-
Emform423 is a heavy duty lubricant for cold extrusion of nuts, bolts, screws, bearing parts, gears and many other steel parts
Emform423是用於螺絲、螺帽、螺桿、軸承組件與齒輪等多種鋼質五金件冷鍛加工的重負荷型潤滑劑。
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