... iron cast ,moving working table ,square linear CNC Engraver Machine for Jadestone,CE Authorized Products, this is the newest model , ... device ,servo system system are optionalApplication field:special for jade plaques engraving,also for Sign board process, mould, bronzing ,badge, ... 0. 01mmHigh Speed synchronization of processing curves and straight lines can be up to speed of 12m / minMassive Memory ...