Listly
Listly by 3dspectratechnologies
3D printing is also referred as the additive manufacturing and embraces a procedure to transform a digital file into a full-fledged three-dimensional solid object. It doesn’t include decreasing or cutting out the piece of metal.
http://3dspectratechnologies.over-blog.com/2017/11/throwing-a-limelight-on-good-signals-of-versatile-3d-printing-services.html