Test the design
A small lot validates footprints, stackup and assembly. Fixing a footprint after volume tooling costs far more than the price difference between quick turn and standard.
Test the supplier
You learn how the engineering review is handled, how questions are answered and what the first article report looks like — before the project is critical.
Test the logistics
Customs, packing and shipping terms are easier to correct on a small shipment. Agree Incoterms and documentation on the first order.



