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