... OEM,CE,ISO9001 SD-1313Y column cnc router,3D cnc engraving machine for column/cylinder Scope of application1.stone crafts,relief ... billboard, plate, LED/neon channel, literal-hole cut, blister Lightbox mold, stamp, mould. 3.copper sculpture, aluminum, iron and other ... plastic sheeting, PVC pipe, wooden planks and other non-metallic mold. 4.others: Large-scale relief sculpture, video carving, craft ...