CHENGSHUO — CUSTOM MACHINING RFQ CHECKLIST

1. Part number, drawing revision, units and dimensioned drawing.
2. Material grade, surface finish and material documentation.
3. Sample quantity, first production batch and expected repeat quantities.
4. Critical dimensions, mating fits and inspection requirements.
5. Target timing and delivery country.

If an NDA is required, request it before sharing confidential drawings.
Contact: Alen@dgchengshuo.com