... by air >Syntec control system HEFEI LIJIE TOP QUALITY CNC ENGRAVER HJV1313 Machine Features: 1) Rack Gear transmission for X Y axis ... 1. Imported beeline rectanglar rail,strong carrying capacity,steady running,high precision ,good durability.2. Famous brand spindle motor and ... perfoumance ,big moment of force and hight effciency.3. Hight speed motor and driver,double-motors drive Y shaft with faster ...