套筒（1）-套筒-Zhejiang Long Term Intelligent Equipment Co., Ltd.

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LONG TERM INTELLIGENT products have won praise and favor from domestic and foreign users

套筒（1）

套筒加工工艺：下料（锯床，割管机）→两端面倒角（数控车床）→表面粗磨（两遍）（无心磨床）→铣扁丝（铣床）→热处理→表面精磨（两遍）（无心磨床）