... bearings from Japan to insure precision and balance3.Laser power is developed by ourselves to guarantee consecutive ... imported optic system,swift speed ,high precision,the lens is easy to maintenance5.Advanced DSP control system to ... ,plastic,graments,paper,leather,rubber,glass etc. Specification: Laser power80WEngraving area1200mm*800mmWhole size1720*1210*1070Engraving speed0-24000mm/minWorking ...