... stone cnc engraving machine 1200*2400mm for stone 5.5kw water cool spindle,stepper motor DSP handle control system CE marble stone cnc engraving ... way of cooling system, effectively improved the tool life3 Lathe bed is seamless cast steel structure,and working table ... as type3,artacm,castmate,wentaParameters: FunctionParameter1 X-Y-Z axis working area1200×2400×300mm2 XYZ guide rail square linear ...