Selective Laser Sintering (SLS) is an industrial 3D printing process that is ideal for manufacturing end-use parts. In SLS, a laser selectively sinters polymer powder particles, fusing them together and building a part layer-by-layer. With some of the largest print beds, SLS machines can produce functional plastic parts with isotropic mechanical properties for detailed prototyping or low-volume production of end-use parts.  SLS is a cost-efficient production method, which our customers regularly choose for the most complex parts and those requiring extensive customization.