五月天另类小说,国产精品扒开腿做爽爽爽免费网站,强奸AV网址,久久99国产综合精品无码蜜桃

Vertical machining center

Sixty years of focus on machine tool design and manufacturing

Vertical machining center

Vertical machining center refers to the spindle axis and the table vertical set of machining center, can complete milling, boring, drilling, tapping and cutting threads and other processes.