Request a Quote for Custom Aluminum Die Casting Parts

Get a Custom Die Casting Quote Within 5 Business Days

Requesting a quote for custom aluminum die casting parts is the fastest way to move from design concept to production reality. At EMP Tech, we provide detailed, engineering-reviewed quotations within 5 business days of receiving your RFQ package — including DFM feedback, tooling cost breakdown, piece price analysis, and a project timeline tailored to your SOP date.

Whether you need EV motor housings, inverter enclosures, battery trays, transmission cases, or structural brackets, our quote team combines 15 years of VHPDC production experience with Moldflow simulation capability to give you a price that reflects real manufacturability — not a guess. To start your quote, contact us with your 3D model and technical requirements.

What We Need to Quote Your Custom Die Casting Parts

A precise quote requires precise input. The table below lists the minimum information our engineering team needs to produce an accurate quotation. Incomplete RFQ packages are the #1 cause of delayed quotes and revised pricing — see our RFQ guide for OEM buyers for the full checklist.

Information CategoryRequired DocumentsWhy We Need It
3D CAD modelSTEP or IGES file (native SolidWorks/Creo also accepted)Determines part geometry, undercuts, draft feasibility, and machining stock
2D drawing with tolerancesPDF with GD&T, critical dimensions, surface finish calloutsIdentifies tight-tolerance features that drive machining and inspection cost
Alloy specificationADC12, A380, AlSi10Mg, A356, or customAffects material cost, machinability, and heat treatment requirements
Estimated annual volumePieces per year (and peak monthly demand)Determines tooling class (prototype vs. production), cavitation, and automation level
Surface treatment requirementsAnodizing, powder coating, e-coating, shot blasting, or as-castEach finishing process has different cost and lead time implications
Testing and quality requirementsLeak test standard, X-ray NDT level, CMM inspection plan, PPAP levelDrives inspection equipment allocation and quality documentation cost
Project timelineRFQ date, tooling kick-off target, SOP dateDetermines whether standard or expedited tooling track is needed
Machining requirementsAs-cast or machined; if machined, which features and tolerancesCNC operations are a major cost driver — knowing upfront prevents underquoting

How Our Quote Process Works: 4 Steps

Step 1: RFQ Intake and Acknowledgment (Day 0–1)

When you submit your RFQ to contact us, our sales engineering team logs the request and sends an acknowledgment within 24 hours. We confirm:

  • All required documents received (3D model, 2D drawing, alloy, volume, finish, testing, timeline)
  • Missing information flagged and requested
  • Quote deadline confirmed (standard: 5 business days; expedited: 3 business days for simple parts)
  • Dedicated project engineer assigned as your single point of contact

Step 2: DFM Review and manufacturability Analysis (Day 1–3)

Before any number is generated, our engineering team conducts a preliminary DFM review:

DFM Review ItemWhat We AnalyzeImpact on Quote
Wall thickness uniformityTransition ratios, minimum/maximum wall, thick sectionsDetermines fill feasibility, cycle time estimate, porosity risk
Draft angles and undercutsSide core requirements, slider count, parting line complexityDirectly affects tooling cost ($3,000–$15,000 per slider)
Parting line locationFlash on functional surfaces, dimensional stabilityDetermines machining operations needed
Gating and overflow conceptPreliminary gate placement, fill time estimateAffects scrap rate assumption in piece price
Tolerance analysisCritical dimensions vs. as-cast capability (ISO 8062)Identifies features requiring CNC machining vs. as-cast
Surface area and projected areaShot size, machine tonnage selectionDetermines machine allocation and hourly rate

If the DFM review identifies design modifications that would reduce cost or improve quality, we include these as DFM recommendations in the quote — not as a condition, but as an engineering value-add. This approach is a core element of our automotive die casting capability.

Step 3: Cost Build-up and Quote Generation (Day 3–4)

Our quotation includes a transparent cost breakdown:

Cost ElementWhat It CoversHow We Calculate It
Tooling (one-time)Mold design, steel (H13/Dievar), machining, heat treatment, first samplingBased on part size, complexity, cavitation, and slider count
Piece price (per part)Material, die casting cycle, trimming, deburring, inspectionBased on cycle time, alloy weight, machine rate, and scrap rate
CNC machining (per part)4/5-axis machining of critical featuresBased on machining time, tool wear, and fixture complexity
Surface treatment (per part)Anodizing, powder coating, e-coating, etc.Based on surface area and process type
Testing and quality (per part)CMM, X-ray, leak test, PPAP documentationBased on inspection plan and PPAP level
Packaging and logisticsCustom packaging, barcoding, labeling, FOB/DAP shippingBased on part size, destination, and packaging requirements

Step 4: Quote Submission and Technical Review Call (Day 5)

The final quote package includes:

  1. Commercial quote — itemized pricing with tooling, piece price, and volume tiers
  2. DFM report — manufacturability findings with recommended design modifications
  3. Preliminary Moldflow simulation — fill animation and porosity prediction (for complex parts)
  4. Project timeline — tooling kick-off to SOP, with key milestones (T1, T2, T3, PPAP)
  5. Technical review call — 30–60 minute call with the assigned project engineer to walk through the quote and answer questions

What Makes a Die Casting Quote Accurate vs. Misleading

Not all die casting quotes are created equal. A quote that looks 15% cheaper can cost 40% more in production due to hidden assumptions. Here are the red flags to watch for:

Quote Red FlagWhat It MeansCost Impact
No DFM review mentionedSupplier skipped manufacturability analysisTooling iterations 3–5x, $15,000–$50,000 in modifications
Tooling price suspiciously lowSupplier may use lower-grade steel or single-cavity for multi-cavity needTool life <50,000 shots vs. >100,000; premature refurbishment
Piece price without scrap assumptionNo scrap rate factored inHidden 4–8% scrap cost passed to buyer during production
No CNC machining quoted separatelyMachining bundled into piece price without breakdownNo visibility into machining cost; difficult to optimize
No PPAP or quality documentation costSupplier may not include IATF 16949 compliancePPAP Level 3 documentation costs $3,000–$8,000; if not quoted, it’s either missing or charged later
No project timelineNo commitment to milestonesSOP delay risk; 4–8 week slips are common without timeline
Quote delivered in <24 hoursNo engineering review was performedPrice is a guess, not an analysis; will be revised after order placement

We discuss these pricing pitfalls in detail in our article about hidden costs in die casting projects, where we break down how low quotes convert to high total project cost.

Custom Die Casting Parts We Quote Most Frequently

Part CategoryTypical AlloyTypical VolumeTooling RangePiece Price Range
EV motor housingADC12 / AlSi10Mg50,000–500,000/year$45,000–$120,000$8–$25/part
Inverter / converter housingADC12 / A38030,000–200,000/year$30,000–$80,000$6–$18/part
Battery tray / housingADC12 / A35620,000–150,000/year$50,000–$150,000$12–$35/part
Transmission housingADC1240,000–300,000/year$35,000–$90,000$7–$20/part
Structural bracketADC12 / A380100,000–1,000,000/year$15,000–$40,000$1.50–$6/part
Motor controller housingADC1230,000–200,000/year$25,000–$65,000$5–$15/part
Engine bracket / mountADC12 / A38050,000–500,000/year$20,000–$50,000$3–$10/part
PDU housingADC1220,000–100,000/year$20,000–$55,000$4–$12/part

Note: All ranges are indicative. Actual quotes depend on part geometry, tolerance requirements, surface treatment, and volume. Submit your 3D model for a precise quotation.

How to Submit Your RFQ to EMP Tech

Option 1: Submit via Website

Send your RFQ package to our contact page. Include:

  • 3D CAD model (STEP/IGES)
  • 2D drawing with tolerances (PDF)
  • Alloy specification
  • Annual volume estimate
  • Surface treatment requirements
  • Testing/quality requirements (IATF 16949, PPAP level, leak test standard)
  • Target SOP date

Option 2: Email Directly

Send your RFQ documents to our sales engineering team. Include the project name, your company name, and your role (engineer, purchasing, quality) so we assign the right technical resource.

Option 3: Request a Technical Review Call First

If your project is at an early stage and you are still defining requirements, request a 30-minute technical call with one of our project engineers. We can review your concept design, discuss alloy options, and advise on manufacturability before you finalize the RFQ package.

What Happens After You Receive Your Quote

TimelineActivityYour Involvement
Day 5Quote delivered with DFM report and timelineReview quote; prepare questions for technical call
Day 5–7Technical review call with project engineerDiscuss DFM findings, design modifications, timeline
Week 2Design modification iteration (if applicable)Provide updated 3D model incorporating DFM recommendations
Week 2–3Revised quote issued (if design changed)Review and approve final quote
Week 3–4Purchase order and tooling kick-offIssue PO; arrange tooling payment schedule
Week 4–14Tooling design, manufacturing, first trial shots (T1)Optional: attend T1 trial at EMP Tech facility
Week 14–16PPAP submission and approvalReview and approve PPAP Level 3 package
Week 16+Series production beginsOngoing: quality monitoring, volume flexibility

Why Quote with EMP Tech

CapabilityWhat It Means for Your Quote
13 die casting machines (350T–3050T)We quote the right machine for your part — not the only machine we have
Vacuum high pressure die casting (VHPDC) standardPorosity assumptions in the quote reflect VHPDC capability, not standard HPDC
150+ CNC machines (4/5-axis)Machining cost quoted from real cycle times, not estimates
IATF 16949:2016 certifiedPPAP Level 3 included in quote — not an extra charge
VDA 6.3 "A" ratingQuality system audited and approved by Volkswagen Group
In-house Moldflow (Magma, Flow-3D)DFM feedback in the quote is simulation-backed, not opinion
Zeiss CMM, X-ray NDT, helium leak testingInspection cost quoted from actual testing requirements
15 years of EV platform experienceTimeline and cost estimates based on 40+ EV launches since 2018

Frequently Asked Questions

Q: How long does it take to get a die casting quote?

A: EMP Tech delivers detailed quotations within 5 business days of receiving a complete RFQ package. For simple parts, expedited 3-business-day quotes are available. Quotes delivered in under 24 hours typically indicate no engineering review was performed and will be revised after order placement.

Q: What information do I need to provide for a die casting quote?

A: You need to provide a 3D CAD model (STEP/IGES), a 2D drawing with GD&T tolerances, alloy specification, estimated annual volume, surface treatment requirements, testing/quality requirements (PPAP level, leak test standard), and target SOP date. See our RFQ guide for a complete 18-item checklist.

Q: Does EMP Tech charge for DFM analysis during quoting?

A: No. Preliminary DFM review is included free of charge with every quotation. If a full Moldflow simulation is needed before quoting (for complex thin-wall parts), we discuss the scope with you before proceeding — simulation results are then included in the quote package.

Q: What is the minimum order quantity for custom die casting parts?

A: There is no fixed minimum — but die casting economics favor volumes above 5,000 pieces per year due to tooling investment. For lower volumes, we can discuss prototype tooling options or recommend alternative processes. Tooling cost is amortized over volume, so higher volumes yield lower per-piece cost.

Q: Can EMP Tech quote parts that are not yet fully designed?

A: Yes. We frequently engage at the concept stage. Request a technical review call and our engineers will review your preliminary design, advise on manufacturability, and provide a budgetary quote with a range. As the design matures, we refine the quote with updated models.

Q: Does the quote include shipping and packaging?

A: Yes. Standard packaging is included in the piece price. Custom packaging (barcoding, kitting, specific dunnage) and logistics (FOB, DAP, or customer-designated carrier) are quoted as a separate line item based on your destination and requirements.

Q: What happens if the DFM review recommends design changes?

A: We include DFM recommendations as engineering value-add — not as a condition of the quote. You decide whether to incorporate them. If you accept the recommendations, we issue a revised quote reflecting the updated design. If you decline, the original quote stands, and we proceed with your design as-is.