... Machine >1300x2500mm >5.5kw spindle, 24000rpm >AC380V/50-60Hz >ISO9001, ISO14001, CE CNC Metal Milling and Engraving ... ball screw, make high precision for cutting and engraving.6. 5.5KW powerful spindle motor, 24000rpm, cooled by ... window, furnitures, instruments etc.3. Advertisement industry, such as cutting and engraving PVC sheet, hard plastic, acrylic, ... can be made according to clients' requirement.