CNC Machinery for Marble/Granite 1.with water cooling spindle 2.double driver in Y axis 3.good quality CNC Machinery for Marble ... ,Y,Z three-axis all the imported linear square orbit .2.X,Y,Z three-axis all have the waterproof, dustproof ... sliding track,heavy loading, stable working, high precision, long lifetime .2.Whole seamless weld steel structure, not easy to distort , the ...