... firm and non-deforming, high rigidity and high accuracy, adopts Taiwan line guide rail.2. Use high speed drive motor,also servo ... , proE, Coreldraw/CAD, CAM. It achieves 2D and 3D works easily.Technical parameters: Discription parametersSKM-3030SKM-6060SKM-6090Working area ... carve, sign and label etcMusical instrument industry,can engrave 3D surface of large scale musical instrument and the contour ...