... own choice for engraving any picture on it. with high precision, high speed, lower cost, no limit for the engraving ... anywhere. It suit for all engraving picture industries. 2, Work as one of large-scale metal marking ... It can be embossed one plating layer of 0-1.5mm on the surface of metal, which ... furniture and family appliance, the front-panel of CD,VCD and DVD, various aluminum hot-spreading slices, ...