... CNC Engraver ,this machine can be used for stone, Cu and AL processing, mold manufacturing, wood processing, craft Min CNC ... :XJ-3030 This machine can be used for stone, Cu and AL processing, mold manufacturing, wood processing, craft manufacturing, indoor ... manufacturing, acrylic board processing, as well as stamp cutting and PCB cutting...Feartures and spec: 1) Machine body:Whole cast iron or ...