Profile: Fast Radius, Inc. is a provider of additive manufacturing solutions. We manufacture production-grade end-use parts that have material properties that mimic those of traditional manufacturing techniques such as injection molding or CNC machining. We also offer injection molding, CNC machining, cast urethane and other manufacturing techniques. Urethane casting is a process for fabricating plastic and rubber parts at low to medium production volumes. Similar to injection molding, urethane casting uses a two-part mold where the two halves combine to create a void that the urethane is poured into until a cured part is formed. The process produces parts with colors, textures, mechanical properties and surface finishes comparable to those made with injection molding.