... /Precision machining2.Material: abs,pc,pmma,pe,pp,pa66,pu,rubber,silicone,aluminum,iron,zinc,steel etc.3.Lead-Time ... Resolution +/- 0.002” Selective Laser Sintering (SLS) Nylon, Glass-Filled Nylon, Flame Retardant Nylon and Durable Nylon. +/- 0.005"Layer Thickness: 0.004". ... Low Volume production(prototype tool) ABS,PP,PC,PMMA,POM,Nylon ,PU and so on+/- 0.003" Metal prototypes Aluminum, Stainless ...