鄭州新しいアジアの豊富なSuperhard切削工具Co.、株式会社
Zhengzhou New Asia Rich Superhard Cutting Tools Co.,Ltd Professional quality and excellent quality.
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適用を機械で造るWNMA 080408 WNGA 080404 PCBNの切削工具
PCBNの回転挿入物、WNGA 080408