laser machine : Leading offline control system which can not only work without computer, but also connect to U disk, USB communication. The professional moving accurate calculation makes high efficiency and smooth engraving and cutting; Optimal import liner bearing with high precision; The front and back running-through design, suitable for super-length material process; Pertaining to software that has been particularly designed and written for engraving and cutting with high compatibility, support any computer operating system; Honeycomb or aluminous strip work table, suitable for timber, acrylic cutting and engraving; Optional hand or electric up-down work table, very good for different cutting depth requirement for lots of material; Optional column-like system with multi-function circle cutting, applicable in lots of column or cone workpiece surface-engrave; The frame of machine is stable, ensure the precision when cutting. model JD90120 Working area 900 x 1200mm Laser Types Hermetic And Detached CO2 Laser Tube Laser power 80W (Optional:100W,150W, 180W) Engraving speed 0-75,000mm/min Cutting speed 0-40,000mm/minLocation precision ≤0.01mm Resetting positioning accuracy 0.01mm Power supply AC 220V/50Hz Gross power <1,000W Operating temperature 0 - 45° Operating humidity 5-95% Minimum shaping character English 1 x 1mm 360°slope engrave Yes Driving system Stepper Cooling mode Water-cooling and protection system Auxiliary Devices Exhauster and the Exhaust Pipe Software Lasercut 5.3 Graphic format supported BMP, CIF, JPEG, TGA, TIFF, PLT, AI, DXF, DWG,etc Optional Up&down worktable,Rotary Clamp,Red light pointer Optional water cooling system Water pump,water chiller,air cooler