Engineering prototype
Optimize for learning: fit, motion, thermal behavior, assembly or user evaluation. Identify which requirements are provisional.
A prototype proves geometry or function. Repeat production needs stable revisions, repeatable workholding, controlled inspection and a clear response to change.
Optimize for learning: fit, motion, thermal behavior, assembly or user evaluation. Identify which requirements are provisional.
Stabilize material, finish, inspection and packaging while the product or dedicated tooling is still evolving.
Control revision, approved process, workholding, inspection frequency, change communication and delivery cadence.
Prototype and production quotes should not hide different assumptions under the same unit price. Share current quantity, likely annual demand, revision maturity and whether tooling investment is acceptable.
Programming and setup are spread across more parts as volume rises, while dedicated jaws, fixtures, gauges or optimized stock can become economical. Conversely, frequent revision changes may favor flexible workholding even at a higher cycle time.