... -high speed spindle -high positioning accuracy High quality cnc milling machine 1.5kw for metalProduct features: With 300mm* 300mm engraving range;With 1. ... -gap rod, with high accuracy, low noise, and long life;Equipped with high-speed spindle motor, high-performance division drive ... adjusted timely by a frequency converter. Advantage: work with high frequency, stable, low noise, fast heat dissipation, ...