Aluminum Die Cast Housing with Machined Mounting Faces
This case note is written from the RFQ review stage. The buyer needed an aluminum housing, but the decisive points were not the outside shape. The important areas were the mounting faces, threaded holes, wall thickness around bosses, and whether the die casting route left enough allowance for CNC machining.
Project Review Notes
Drawing Evaluation
We first checked wall thickness, ribs, bosses, draft direction, screw columns, and the surfaces that needed machining. The review focused on whether the design could support die casting without creating avoidable porosity or weak areas near machined features.
Process Selection
Die casting made sense because the part was an aluminum housing with repeat demand and a need for stable external shape. We still treated the machined faces as the controlling requirement, not as an afterthought.
Machining and Inspection
The CNC review covered machining allowance, datum selection, threaded holes, flatness, and inspection records for the buyer’s assembly surfaces. These points were confirmed before the sample discussion.
Related Pages
- Aluminum Die Casting Services
- CNC Machining for Cast Parts
- Custom Cast Housings
- Send drawings for RFQ review
Send the drawing, material, quantity, machined areas, and inspection notes. We will review the casting and machining route before quotation.


