1.multi engraving Machine 2.excellent rigidity 3.Imported ... artificial stone, tombstone, milestones, tile, floor tile, metal, glass and rigid three-dimensional objects, materials and wire ... , high precision, long life, precision knife;2 machine seamless welded steel structure, it really rigid deformation ... tool cooling system, improve tool life;11.CNC digital control, with the breakpoint memory Duandao ...