Automotive Springs

Shock Absorber Valve Spring

Representative valve spring category for applications where fatigue life and force loss control are critical.

Shock absorber valve spring white background
Shock Absorber Valve Spring

Product Brief

Supplier-facing product scope with RFQ-ready context.

Used as a sample product for discussing fatigue validation, height loss, and force loss after repeated cycles.

Automotive Fatigue-sensitive Force control Batch-ready
  • Family: Automotive Compression Spring
  • Material Range: High fatigue spring wire, Oil tempered or alloy spring wire
  • Application Fit: Used in shock absorber valve stacks and damping assemblies where fatigue stability matters.
  • RFQ Suitability: Strong fit for RFQs that specify fatigue targets, force-loss limits, and application-specific validation needs.

Application Context

Typical use cases buyers ask us to review for this spring type.

Shock absorber valve assemblies

Share the actual assembly or motion condition in the RFQ so feasibility review can focus on the working requirement instead of only generic dimensions.

Base valve spring packs

Share the actual assembly or motion condition in the RFQ so feasibility review can focus on the working requirement instead of only generic dimensions.

Ride-control damping systems

Share the actual assembly or motion condition in the RFQ so feasibility review can focus on the working requirement instead of only generic dimensions.

Cyclic compression environments

Share the actual assembly or motion condition in the RFQ so feasibility review can focus on the working requirement instead of only generic dimensions.

Manufacturing Notes

Process points that typically affect quotation and sample planning.

Controlled coiling and stress management

The earlier these process assumptions are visible in the RFQ, the fewer rework loops are needed between engineering review and quotation.

Heat treatment linked to fatigue performance

The earlier these process assumptions are visible in the RFQ, the fewer rework loops are needed between engineering review and quotation.

Force-point review before batch release

The earlier these process assumptions are visible in the RFQ, the fewer rework loops are needed between engineering review and quotation.

Packaging by validated lot to preserve traceability

The earlier these process assumptions are visible in the RFQ, the fewer rework loops are needed between engineering review and quotation.

Inspection Focus

What the supplier review usually needs to confirm before release.

  • Height and load before and after sampling
  • Force-loss review against target points
  • Surface and defect screening for fatigue risk
  • Lot traceability for test samples and production

RFQ Checklist

Include these items to shorten clarification rounds.

Drawing with spring rate or load points

Adding this information up front improves quote quality and helps route the request to the right production review path.

Cycle-life target or validation expectation

Adding this information up front improves quote quality and helps route the request to the right production review path.

Environment notes such as oil exposure

Adding this information up front improves quote quality and helps route the request to the right production review path.

Sample and PPAP-style documentation needs if required

Adding this information up front improves quote quality and helps route the request to the right production review path.

Buyer Note

Clarify the working condition, not only the nominal shape.

For fatigue-sensitive automotive parts, include the test target and any allowed height or load loss so review can focus on durability rather than only nominal dimensions.

Automotive Springs

Representative Product Visuals

Product RFQ

Submit product, quantity, and technical files for review.

Use the grouped RFQ form below to keep the inquiry tied to this product page, its category, and the file set used for quotation review.

Engineering RFQ

Product RFQ

Send the core RFQ details first. Add technical details only if they are already ready.

  • Drawing or sample photo
  • Quantity and application
RFQ Contact
Optional Technical Details
Optional Engineering Inputs