The Specification of DOSUN Flat-bed Inkjet Engraver Max.Screen size1400mm×1000mm5600mm×3400mm (Manufactured by customers request)Resolution 360DPI / 720DPI Repeated accuracy ±0.02mm Scan motionServo motorModel of print head Piezoelectricity Nozzles of inkjet head 672 Engraving speed average 68Min./m² Acceptable file formatBMP/TIFF Temperature2030 Humidity5580%