● 一次性完成阀门多个孔的加工，适用于批量生产。 Complete the processing of multiple holes of valve at one time,suitable for mass production ● 采用数控系统控制，操作简单。 Controlled by CNC system, easy to operate. ● 装夹采用三爪卡盘，装夹方便、适用范围广。 The clamping is made of three-jaw chuck,whiich is convenient and widely applicable. ● 机床采用全封闭式防护外罩，防水效果安全性好，配有螺杆式屑器，排泄及时、方便。 The machine adopts fully enclosed protective outer cover, which has good waterproof effect, and is equipped with a screw chip,which can be excreted in a timely and convenient manner. ● 各滑动面使用自动润滑泵装置，确保机床的使用寿命。 Use automatic lubricating pump for each sliding surface to ensure the service life of the machine tool.