Selective Laser Sintering

SLS fuses nylon powder with a laser inside a heated bed of unsintered powder, so parts need no support structures — internal channels, snap fits and consolidated assemblies print as drawn. PA12 is the default: tough, chemically resistant, and consistent enough that we ship it as end-use product, not just prototypes. Glass-filled PA12 steps in when stiffness or heat deflection matters. As-built parts have a matte, slightly porous surface; vapor smoothing seals and smooths them to a near-injection-molded finish.