A drawing in any format. PDF, STEP, DXF, IGES — or a dimensioned sketch. No drawing? A photo with a tape measure in frame works to start.
The material, or the job the part does. If you don't know the spec, tell us the application and we'll recommend one.
The quantity and any repeat potential. Pricing improves meaningfully at 10+ pieces and again at 50+.
The critical dimensions. Tell us which features actually matter — we'll put the inspection effort there instead of padding the price to gold-plate everything.
Your timeline. Standard lead time is 5–15 business days depending on complexity, plus 3–5 days transit to the US.