... the machine or U disc independently, which can use only one computer to control many laser machines.3. Storage function: ... printing plate, leather, clothing, embroidery, decoration, frame productions.Applicable MaterialsABS double color sheet, acrylic sheet, wood, glass, paper, leather, cloth, ... , DXFPower supply220V/50HZwhole power<1000W China Goldensign CO2 laser engraving machine (high precision)