亚洲www在线_精品少妇一区二区三区在线_国产亚洲av片在线观看不_女同久久另类99精品国产_国产在线看va_国产午夜不卡无码_国产成人精品视频一区二区不卡 _国产色在线日韩_成人无码一区二区三区网站_精品一区二区三区不卡视频

This series of machine tools is a CNC dynamic column drilling and milling machine. After one clamping, the workpiece can automatically and continuously complete various processes such as milling, drilling, expanding, turning, tapping, etc. The machine tool is suitable for multi variety and small batch processing of complex parts such as long plates and shell parts.