SLA 3D Printing vs. CNC Machining for Automotive Bumper Prototypes
Big, curvy, feature-dense, and needed in a quantity of one — the bumper is the cruelest test part in prototyping. A full-size bumper prototype under dimensional inspection in an automotive studio. A car bumper is one of the cruelest test parts in prototyping: it is big (1.4–1.9m wide), curvy (pure styling surface, no flat datums),…
