... DSP Control System 5.Competitive Price PCB engraving machine SY-4040 Parameters: NO.DescriptionParameter 1X,Y, ... 12Spindle Speed0-24000RPM13Working ModeStepper 14Working VoltageAC220V/50/60Hz 15CommandG code, *uoo, *mmg, *plt16Operating SystemDSP System 17InterfaceUSB18Flash ... a long0-time work at high speed Automatic Lubrication.Machine PartsApplications:1. Furniture: plate, office furniture, doors, ...