This precision etching machine can do high-quality etching works of metal plate and workpieces clock hand engraving machine /etching machineJM650 Double Sided High Precision Etching MachineParameters: Power11.5KW/380VPump4KW*2 qtyWorking width650mmEtching area length2000mmEtching typeDouble etching,Swing systemWorking TemperatureAbout 38~45°CHeat SystemTitanium,3KW Vertical Pump4KW/PC, * 2 ...