Engineering RFQ Preparation Guide
OEM Manufacturing RFQ Checklist: Prepare Your Project for Accurate Quotation
Provide the right technical information before quotation. This checklist helps engineers review materials, tolerances, processes, finishing and production requirements.
Manufacturing Feasibility ReviewMaterial & Process EvaluationConfidential Engineering Discussion
CAD Drawing3D ModelRequirementsInspection
Engineering Review Response
Initial Engineering Feedback
Initial engineering feedback within 24 hours after complete RFQ information is received.
Manufacturing feasibilityMaterial evaluationProcess recommendationCost consideration
Complete drawings, materials, quantities, tolerances and finish requirements help accelerate review.
Quick Answer
What Information Do Manufacturers Need Before Quoting?
Complete RFQ information helps engineers evaluate manufacturing feasibility, material fit, process route, cost drivers and inspection requirements before quotation.
Material
Quantity
Tolerance
Surface Finish
Inspection Requirements
RFQ Information Checklist
Prepare Complete Technical Information Before Quotation
Use these six engineering areas to organize your RFQ package for faster review and more accurate manufacturing recommendations.
Part Information
01Part NamePart NumberApplicationAssembly Position
Provide application details to help evaluate manufacturing requirements.
Technical Drawings
022D Drawing3D CAD FileSTEP / STPIGESPDFDWG / DXF
3D files help evaluate geometry and manufacturability.
Material Requirements
03Material GradePerformance RequirementOperating EnvironmentAluminumStainless SteelEngineering Plastics
If material is unknown, FSD engineers can recommend suitable options.
Quantity & Production
04Prototype QuantityAnnual VolumeProduction TimelineForecast Demand
Production volume helps determine process route, tooling strategy and unit cost.
Quality Requirements
05ToleranceCritical DimensionsInspection ReportCertification Requirements
Identify functional dimensions early to avoid unnecessary cost on non-critical features.
Surface Finish
06AnodizingPowder CoatingPlatingPolishingTexture Finish
Finish requirements affect material compatibility, appearance, durability and quotation scope.
A Complete RFQ Package Includes:
After RFQ Submission
What Happens After You Submit Your RFQ?
Your submitted drawings and requirements move through engineering review before manufacturing recommendation and quotation support.
Customer Submission
- Drawings
- Materials
- Requirements
Engineering Review
- DFM Check
- Process Selection
- Material Review
- Cost Evaluation
Engineering Feedback
- Manufacturing Recommendation
- Quotation Support
- Risk Notes
Engineering Review Deliverables
What Will Our Engineers Review?
FSD reviews technical information before quotation to reduce design, manufacturing, quality and cost risk.
Drawing Review
- Geometry
- Tolerance
- Manufacturing Feasibility
Material Review
- Performance
- Cost
- Application Requirement
Process Selection
- CNC
- Die Casting
- Injection Molding
Finish Review
- Appearance
- Protection
- Function
RFQ Upload Zone
Ready to Submit Your RFQ?
Upload your CAD files and technical requirements for engineering review. FSD evaluates manufacturability, material fit, process route and quotation scope.
MaterialQuantityToleranceSurface FinishInspection Requirements
Secure File ReviewNDA AvailableEngineering Feedback
Drag & Drop Files
Supported Files
Your drawings are reviewed only for engineering assessment and quotation preparation.
NDA & IP Protection
Your Design Data is Protected
OEM drawings and technical files can be reviewed confidentially. FSD supports NDA discussion and controlled engineering communication before quotation.
Engineering RFQ Review ->Confidential Drawing ReviewNDA Support AvailableControlled Engineering Communication
RFQ Examples
RFQ Requirements by Manufacturing Process
Different process routes require different RFQ details. Use these examples to prepare the information engineers need before quotation.
CNC Machining RFQ
CNC Machining Guide ->
Injection Molding RFQ
Injection Molding Guide ->
Die Casting RFQ
Die Casting Guide ->Free Engineering Resource
Free OEM RFQ Checklist PDF
Prepare drawing, material, tolerance, finish and inspection details before submitting your manufacturing RFQ.
Drawing ChecklistMaterial ChecklistTolerance ChecklistFinish ChecklistInspection Checklist
RFQ Topic Cluster
Related Manufacturing Resources
Continue from RFQ preparation into engineering review and manufacturing process selection.
FAQ
OEM Manufacturing RFQ Checklist FAQ
What files should I send for an RFQ?
Send 2D drawings, 3D CAD files, material requirements, quantity, tolerance requirements, surface finish expectations and inspection needs. STEP, STP, IGES, PDF, DWG and DXF files help engineers review geometry and manufacturing feasibility.
Can FSD review incomplete drawings?
Yes. FSD can review incomplete drawings and identify missing information before quotation. Engineers may ask for dimensions, material, tolerances, finish expectations or application details to complete the RFQ package.
Do I need both 2D drawings and 3D models?
Both are recommended. 3D CAD files help evaluate geometry, while 2D drawings define tolerances, critical dimensions, surface finish notes, inspection requirements and special manufacturing instructions.
Can FSD recommend materials?
Yes. If material is not finalized, FSD engineers can recommend options based on application, strength, corrosion resistance, temperature, machinability, molding behavior, casting requirements and cost targets.
What tolerances should I provide?
Provide general tolerances and clearly mark critical dimensions that affect assembly, fit, sealing, function or inspection. Avoid unnecessary tight tolerances on non-critical features because they can increase cost.
Can FSD review surface finish requirements?
Yes. FSD reviews anodizing, powder coating, plating, polishing, texture finish and cosmetic requirements. Finish review helps confirm material compatibility, appearance targets, durability, masking needs and cost impact.
How long does engineering review take?
Initial engineering feedback is faster when complete RFQ information is received. Complete drawings, materials, quantities, tolerances and finish requirements help accelerate review. Complex assemblies, unclear drawings or special inspection needs may require additional engineering clarification.
Is my design information confidential?
FSD supports confidential drawing review and NDA discussion support for OEM projects. Design files are used for engineering assessment, manufacturability review and quotation support with attention to controlled access and engineering communication confidentiality.
OEM Engineering Review Preparation Center
Prepare Your RFQ Package for Engineering Review
Submit drawings, CAD files, material, quantity, tolerance, finish and inspection requirements so FSD can evaluate your project before quotation.
DrawingsMaterialQuantityToleranceSurface FinishInspection