数控车刀外圆90度球刀杆SRGPR1616H08T2/2020K10T3车床刀具车刀杆

数控车刀外圆90度球刀杆SRGPR1616H08T2/2020K10T3车床刀具车刀杆

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极光五金刀具厂家直销
浙江 台州