... , Presision 0.02mm 2013 Hot Sale! Granite/Marble/Stone Engraving Machine, 1200 x 1800mmWelcome to visit our website. I'm ... line cutting and engraving, edge inversing, drilling and engraving on marbles, granites, artificial stones, ceramics, glass,metal and so on.Features ... the maintenance operation easily.6. Independent control cabinet, CNC system--DSP handle control system with USB interface7.With ...