... 2.steel gantry, high rigidity 3.sign making High efficiency relief engraving CNC engraver1.multiple spindles improve working efficiency , the ... four is 2.2 kw watercooled, mainly for engrave relief on wood, MDF etc.2.Y axis adopts square orbit ... Wood, Plastic, Aluminum, Di-Bond, Engraving Board, Foamex. Engineering plastics, marble, acrylic, Perspex, PVC, Composite panel, Copper, Alloys, MDF, etc. ...