... CNC/SLA/SLS/FDM/Precision machining2.Material: abs,pc,pmma,pe,pp,pa66,pu,rubber,silicone,aluminum,iron,zinc,steel etc.3 ... Plastic and metal part life from herePrototyping Way Material Tolerance Stereolithography (SLA) Technician's Choice, Semi-Flexible, PE-Like Durable, PP-Like,ABS ... .002" Low Volume production(prototype tool) ABS,PP,PC,PMMA,POM,Nylon ,PU and so on+/- 0.003" Metal prototypes Aluminum, ...