... prototypingoffer plastic rapid prototype & manufacturing abs pc pp nylon pa66 metal steel parts cnc sls sla fdm machining rapid prototyping ... +/- 0.002” Selective Laser Sintering (SLS) Nylon, Glass-Filled Nylon, Flame Retardant Nylon and Durable Nylon. +/- 0.005"Layer Thickness: 0.004". ... ,PP,PC,PMMA,POM,Nylon ,PU and so on+/- 0.003" Metal prototypes Aluminum, Stainless Steel, Carbon Steel, 17-7 PH, ...