... door,non-painted door,fan and window,sorts of table and board furniture,advertisement sign,scutcheon making,acrylic,copper,aluminum ... .Suitale materials:double-color plate,acrylic,organic board,MDF board,PVC board,insulation board,wood,artificial marble,oxhorn,crystal,copper,aluminum, ... constant power spindle motor cooled by water Rotating speed of spindle 0-24000rpm/min Moving speed 15000mm/min or ...