1. Jiaxin gem cnc engraving machine 2. Ground-level precision ball screw 3 . ... STUDIO originalCommandG code,u00,mmg,pltWorking voltageAC220V/50HZPerformance Characteristics for gem cnc engraving machine1.Particular style, competent for elaborate engraving and ... for machine using and maintainingParts for Craft Engraving machine Jiaxin Gem CNC Engraving Machine JX-3030