在线不卡日本v二区到六区-国产无套丰满白嫩对白-亚洲a一区-亚洲男同志网站-不卡的av网站-999毛片-黄色一级片视频-久久99青青精品免费观看-五月天综合网站-天天干天天日-亚洲人人人-国内外精品激情刺激在线-成人毛片无码一区二区三区-妹子色综合-亚洲久久在线观看

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.