1.metal mold engraving cnc machine 2.CE certification 4.NC-Studio / DSP Control System ... 5.Stailess steel Water tank metal engraving machine SY-4040 Parameters: NO.DescriptionParameter 1X,Y,Z Working Area ... boxes, decorative products, sculpture, jewelry fine sculpture.Advertising industry: Division card, signs, architectural models, badges, badges, nameplates, panels, logo, numbers ...