1 Mini small engraving machine 2 multi-functional engraving machine 3 servo motor drive 4 cast iron structure LK-3636 engraving machine Introduction: This is a relatively new multi-purpose mini-engraving machine, can be plexiglass, PVC board, wood, artificial marble, aluminum plate, copper, aluminum, plastic and other surface processing, can be widely used in signs, nameplates, badges , stamp, ...