... ,relief, advertising industry,breastplate,footplate,art-craft industry,double-colour board etc.Steel Structure CNC Engraver Applicable materials:wood ... ,bamboo,stone,double-colour board,acrylic,plastic,aluminum,coper,MDF board etc. ... CNC Engraver Features:One.Adopt imported square orbit, double slipper, bearing heavy,working steadily.Two.High speed ...