OEM / ODM Service

OEM & ODM Custom Spring Manufacturing

Send drawings, samples, material requirements, load targets, surface treatment needs, and expected quantity for custom spring review.

Custom spring engineering review and inspection support

Custom Spring RFQ

Upload drawings, samples, and custom spring requirements.

The compact RFQ card captures contact details, product category, quantity, drawing upload, and message first. Optional technical details can be added only when available.

Engineering RFQ

Custom Spring 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

Input Checklist

Information that helps a custom spring request move from upload to engineering review.

Drawing or Sample

Upload a 2D drawing, sample photo, or reference part so we can review geometry, end shape, and tolerance expectations.

Material Requirement

Specify carbon steel, music wire, stainless steel, 65Mn, or the required material standard where applicable.

Load / Force / Torque

Provide working height, spring force, torque angle, brush force, or fatigue requirement when available.

Surface Treatment

Confirm black oxide, cleaning, oiling, plating, or other surface requirements before quotation.

Quantity and Lead Time

Share prototype quantity, batch quantity, annual demand, and expected delivery schedule.

Inspection Requirement

Mention dimensional inspection, spring force, torque, hardness, fatigue, or material checks if required.

Engineering Review Flow

Custom programs are reviewed in a practical RFQ sequence, not a generic contact flow.

Review the Request

The team checks geometry, application, and available files before confirming the quotation path.

Match Material and Process

Material choice, forming route, surface treatment, and inspection needs are aligned with the application.

Plan Sampling and Batch Supply

Prototype needs, batch quantity, and delivery expectations are separated so timing remains realistic.

Confirm RFQ Scope

The final RFQ scope connects product requirements, inspection notes, packaging, and shipment expectations.

Related Product References

Representative product pages often requested together with custom programs.

custom-springs

Custom Manufacturing Workflow

  • Share drawing or sample
  • Confirm application and target force
  • Select material and process
  • Prototype and sample evaluation
  • Mass production and shipment support

custom-springs

Supported Inputs

  • PDF drawings
  • 2D and office document specs
  • Reference photos
  • Estimated annual demand
  • Material or performance requirements

Custom Spring Visuals

Representative Custom Spring Types