1.metal cnc router 2.CE certification 3.Stepper Motor 4.DSP Control System 5.Competitive Price metal cnc router SY-4040 Parameters: NO.DescriptionParameter 1X,Y,Z Working Area 400x400x100mm 2Table Size 520X660mm 3X,Y,Z Traveling Positioning Accuracy ±0.03/300mm 4X,Y,Z repositioning Positioning Accuracy ±0.05mm 5Lathe StructureCast Aluminum6X, Y StructureShaft Linear Bearings and Ball Screw7Z ...