... , high precision , long life , accurate cutting.2: The whole machine use seamless steel, better rigidity , working table backing steel plate, rigid ... and loading capability of the machine can be more than one ton.3: Constant power spindle motor , powerful cutting intensity, ... such as marble, bluestone can be engraved to 3mm at one time.Specification: X,Y axis working area1200 x 1800mmZ axis working ...