Sand Casting
Thermal Management Heat Sink
A cast heat sink with integrated fins. Casting fins into the part instead of bonding them removes a thermal interface and makes the assembly more reliable and cheaper.
Product Overview
A cast heat sink with integrated fins. Casting fins into the part instead of bonding them removes a thermal interface and makes the assembly more reliable and cheaper.
What Makes This Part Reliable
- Cast-in fins eliminate the bond line and its thermal resistance.
- Fin thickness and spacing tuned to the customer's airflow.
- Machined mounting face flat to 0.1 mm for a good thermal contact.
Typical Applications
Specifications
| Part Code | LDW60 |
|---|---|
| Material / Alloy | ADC12 / A356 |
| Manufacturing Process | Sand Casting + CNC + Anodize |
| Application Industry | Thermal Management |
| Typical Weight | 0.5 – 6 kg |
| Dimensional Tolerance | ±0.1 mm |
| Surface Treatment | Anodizing · Shot blasting |
| Dimensional Standard | ISO 8062 CT9–CT11 |
| MOQ | 50 pcs |
| Lead Time | Sample 5–10 days · Mass production 15–30 days |
| Inspection | CMM, spectrometer, pressure test, metallographic |
| Part Category | Sand Casting |
| Drawing Format | STEP / IGES / X_T / DWG / PDF — 2D & 3D both accepted |
Values shown are typical for this part family. Send your drawing and we will confirm the exact alloy, tolerance and price for your application.
Process Flow
- RFQ & DFMEngineers review your drawing, wall thickness, draft and tolerances, then recommend the process.
- QuotationWritten quote within 24 hours — tooling, unit price and lead time.
- ToolingIn-house mold or pattern, checked against a mold-flow simulation before cutting.
- T1 SampleFirst article shipped with a CMM report for your approval.
- Mass ProductionStable process parameters, in-line inspection and full lot traceability.
- Machining & SurfaceCNC finishing, then shot blasting or the treatment you specify.
- Final InspectionCMM, spectrometer, X-ray, hardness and metallographic analysis.
- Packaging & ShipmentExport carton or crate with desiccant; DDP available on request.
Need Thermal Management Heat Sink produced to your drawing?
Send a STEP file or a sketch and our engineers will reply with a process recommendation, realistic tolerance advice and a written quote within 24 hours.
Related Products
More from the Same Process Family
Other parts we produce with the same process route — send us a drawing and we will quote in 24 hours.
