... .4. Dust collector system , dust cover, Auto oiling.5.Adopt high speed servo motor. Applicable materials: wood, bamboo ... .Applicable industries: Wood working, advertisement, arts and crafts, mould, building upholster, decoration. SAMPLE: In addition, we have ... engraver, relief engraver, cylinder craft wood engraver, special mould engraver, stone engraver, advertising machines, laser engraving/cutting ...