... ~5days delivery 4.0.02 tolerance SLA RAPID PROTOTYPINGGeneral Feature: 1.Prototyping Way:CNC/SLA/SLS/FDM/Precision machining2.Material: abs ... ,POM,Nylon ,PU and so on+/- 0.003" Metal prototypes Aluminum, Stainless Steel, Carbon Steel, 17-7 PH, Brass ... toys, custom products, auto parts, etc1 Rapid Prototype Making (thermoforming making)CNC, SLA(Stereolithography) and SLS(Selective Laser Sintering), 4 ...