... square rail cnc milling machine Features: 1.Integrally cast lathe bed,solid and stable,high rigidity and long service ... pieces watercooling spindle,low noise,vigorous cutting strength and long time mass processingTechnical parameter : DiscriptionParameterSKW-1325NSKW ... *4000*300mmSizes customizedBody structureweldingX, Y StructureMiko rack and pinion driveZ StructureGermany ballscrewX, Y Resolution<0. ...