When you consider urethane casting vs CNC machining for prototypes, the best choice depends on your specific requirements. If you're looking to save money on small batches or need a mold quickly, urethane casting is an excellent option. On the other hand, CNC machining is highly precise and can accommodate a variety of materials, including metals and plastics. Here’s a quick chart to illustrate how both methods compare: ProcessAverage CostsLead TimesMaterial OptionsUrethane CastingVaries based on part hardnessQuick mold creationPolyurethane materialsCNC MachiningVaries with material and part hardnessDepends on part sizeMetals, plastics, etc. Both methods have unique advantages for prototypes. You should…
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