Selective laser sintering is an additive manufacturing technology that sinters small particles of polymer powder into a 3D three-dimensional structure through high-power laser light; thus, this is also called selective laser sintering 3D printing, or SLS 3D printing.

Selective laser sintering is an additive manufacturing technology that sinters small particles of polymer powder into a 3D three-dimensional structure through high-power laser light; thus, this is also called selective laser sintering 3D printing, or SLS 3D printing.