... machining 2.Material: plastic and metal 3.4~7delivery time 4.0.05mm precision prototyping tool,protorype supplier General Feature: 1 ... designed-parts and develop your new products. Plastic and metal part life from herePrototyping Way Material Tolerance Stereolithography (SLA) ... Low Volume production(prototype tool) ABS,PP,PC,PMMA,POM,Nylon ,PU and so on+/- 0.003" Metal prototypes Aluminum, Stainless ...