RFQ Preparation Checklist
- Current 3D CAD
- Performance bottlenecks
- Target unit cost
- Boundary constraints (temperature, corrosion, duty cycle)
- Decision deadline for prototype/tooling release
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DFM & Magnetic Circuit Design
Design-for-manufacturability and magnetic circuit optimization support that converts concept assumptions into production-feasible geometry, tolerances, and cost structure.
Best Fit For:R&D Teams & Product Managers
Capability Highlights
- 2D/3D FEA simulation
- Cost reduction analysis
- Tolerance review
- Manufacturing method selection (adhesive, press-fit, overmold)
- Pilot validation planning before tooling lock
Typical Engagement Scope
- New product development
- Legacy part optimization
- Cost-down redesign for mature programs
- Supplier transfer readiness assessment
- NRE and tooling decision support
Execution Focus
- Flux maximization
- Material selection
- Assembly method
- Tolerance stack transfer from prototype to mass production
- Risk-based validation sequencing for buyer approvals
Program Evaluation Matrix
| Program Metric | Typical Range | Procurement Value |
|---|---|---|
| Optimization | 10-30% cost savings | Improves ROI |
| Design Iteration Speed | Project-dependent, milestone-based | Shortens decision cycles between engineering review and sourcing action |
| Prototype-to-Production Consistency | Aligned against agreed critical parameters | Reduces rework and risk when moving into pilot and production tooling |
Risk and Mitigation
- Over-engineering: Practical material substitution recommendations
- Design assumptions not manufacturable at scale: Early process feasibility review with tolerance and fixture constraints
- Late-stage redesign after tooling release: Gate-based DFM sign-off before NRE and tooling commitment
Program Handoff Guidance
OEM capability work adds value only when output is transferable to procurement and manufacturing. Require explicit deliverables, measurable acceptance, and decision ownership at each gate so the project can move from engineering review to commercial execution without rework loops.
- Freeze program success around Optimization and define evidence format before kickoff.
- Set milestone reviews around Flux maximization + Material selection so buyer and supplier teams make decisions on the same basis.
- Put Current 3D CAD, Performance bottlenecks, Target unit cost into the initial package to reduce clarification cycles.
- Close the top risk: Over-engineering with documented control records before production release.
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Buyer FAQ
Do you charge for DFM?
Basic DFM is free with volume commitments.
Can you compare multiple assembly methods for us?
Yes. We can compare process paths such as adhesive, press-fit, and overmold against your cost, reliability, and lead-time priorities.
Will we get actionable outputs or only high-level advice?
Outputs are practical: revised tolerance recommendations, process risks, and validation checkpoints your team can use in RFQ and pilot planning.