RFQ checklist
Custom Spring RFQ Checklist for OEM Buyers
Use this checklist before requesting a custom spring quote so drawing review, manufacturing planning and inspection requirements can start cleanly.
RFQ Checklist
| Drawing files | PDF, DWG, DXF, STEP, sample photos or dimension sketch. |
|---|---|
| Part function | Load, torque, contact, retention, return force or other assembly purpose. |
| Dimensions | Wire diameter or thickness, outside diameter, free length, formed angles and critical tolerances. |
| Material and finish | Specified grade, corrosion environment, conductivity, plating or passivation requirements. |
| Quantity | Sample quantity, pilot batch and target production volume if known. |
| Inspection | Dimensional, load, torque, fit check, report and packing requirements. |
Why this matters
Clear RFQ inputs reduce back-and-forth, prevent unsupported assumptions and help manufacturing and inspection requirements align before sampling.
- Use specific dimensions rather than broad descriptions.
- Mark critical features in the drawing.
- Share the assembly purpose and failure risk.
- Confirm the drawing revision before production.
Prepared your RFQ details?
Use the quote page to organize spring type, material, dimensions, quantity, application and inspection requirements.
Frequently Asked Questions
Can I request a quote without a CAD drawing?
Yes, sample photos and a dimension sketch can start the discussion, but final specifications should be confirmed before production.
Which file formats are helpful?
PDF, DWG, DXF and STEP files are helpful. Sample photos and marked-up sketches can also support early review.
Should inspection needs be included in the RFQ?
Yes. Include load, torque, dimensional, functional fit, report and packing requirements early.