... no distortion, no jitter. 4, The high-speed multi-head machine adopts to Taiwan AMT high precision, zero clearance and ... machine uses high-power dust cleaning devices and improved concentration dust lubrication system, good work environment, with longer life. ModelParameterGF-1325 Multi-head ... dust collector 3KWWeight1800kgWorking voltageAC380V/50HZ -independent multi-head high-speed engraving machine