1.round rail and ball screws 2.good quality and high precision 3,600*900 working table 4.it can ... of application: Widely used in advertising,woodwork processing line,arts and crafts line,metalwork line,can process double-colur board,pvc ... borad,mould forming,board,copper,aluminum,fireproofing board and so on. Technology Parameter of LD 6090CNC engraving machine : Outer ...