3D cnc engraving machine 1.Working area:1300*1300mm 2.2. ... rotary 4.OEM,CE,ISO9001 SD-1313Y column cnc router,3D cnc engraving machine for column/cylinder Scope of application1.stone ... , calligraphy, 3D characters, garden or wall decoration, logo, forming system module, billboard, plate, LED/neon channel, literal-hole cut, blister Lightbox mold ...