Small quantities of Prototype Castings , can be quickly manufactured by O’Fallon Casting, directly from a Customer supplied CAD file. RP Castings may fit a customer needs for: Reduced Time-to-Market Design Mock-up and Error proofing Qualification Low Rate Manufacturing O’Fallon Casting Rapid Prototypes exhibit the superior attributes of fine surface finish and dimensional precision as a part produced by hard tooling. Should you have an urgent requirement for small quantities of metal parts, contact O’Fallon Casting to learn more of how Rapid Prototype castings can best fill that need.