成人午夜免费无码视频播放器_青青青国产依人在线_亚洲熟妇丰满xxxxx_厨房掀开馊了裙子挺进电影_日韩人妻无码免费视频一二区

The series of ground-moving face milling machine has the characteristics of firm structure, stable work, large size milling range, good rigidity, easy operation and strong milling force. It is mainly applied to face milling of large-scale and extra-large workpieces in various mechanical industries such as explosion-proof electrical appliances, metallurgical machinery, mining machinery, and bridge truss; groove milling; internal and external frame milling. The main rail is equipped with a full range of stainless steel expansion shields, and the milling heads are frequency-converted stepless speed regulators. According to the actual needs of customers to increase the function or customize the plane.