... -heads 1.high speed stepper motor 2.DSP system 3.linear guide rail 4.CE,2 year warranty Advertising Engraver / ... 1.5KW Spindle Low cost and high qualitylinear guide rail DSP system high speed stepper motor CE,2 year warrantyTechnology ... motorStepperStepperStepperApplication:Advertising signs, logo production, acrylic cutting, forming system module, a variety of materials advertising the production of ...