3D cnc engraving machine 1.Working area:1300*1300mm 2.2.2kw ... 4.OEM,CE,ISO9001 SD-1313Y column cnc router,3D cnc engraving machine for column/cylinder Scope of application1.stone crafts, ... ,which runs smooth and has high precision.2.The machine is of steel structure which is strong and invariant ... tome usage.3. with powerful Water-cool spindle,the machine has a big cutting capacity and high efficiency.4. ...