HN•NC海纳MTB-08115大直径VMD深孔暴力钻头紧固螺钉

HN•NC海纳MTB-10145大直径VMD深孔暴力钻头紧固螺钉

HN•NC海纳MTB-12175大直径VMD深孔暴力钻头紧固螺钉

HN•NC海纳MTB-12195大直径VMD深孔暴力钻头紧固螺钉

HN•NC海纳MTB-16260大直径VMD深孔暴力钻头紧固螺钉