Materials

Aluminum

Lightweight, strong and easy to machine — aluminum is one of the most common materials for CNC machined parts. Typical grades below are industry-standard options; the exact grade is confirmed per your drawing.

Materials

Grades

011

6061

General-purpose aluminum, good strength and corrosion resistance. Housings, brackets and fixtures.

022

6063

Good extrudability and surface finish. Enclosures and trim parts.

033

6082

Higher strength than 6061. Structural parts and load-bearing brackets.

044

7075

High-strength aluminum. Aerospace and high-load parts.

055

2024

High strength and fatigue resistance. Aircraft and precision parts.

066

5052

Good formability and corrosion resistance. Sheet metal parts and enclosures.

Materials

Machining Notes

011

Tolerance

Typical tolerance: ±0.05 mm (industry-standard typical value, to confirm per drawing).

022

Finishes

Typical finishes: anodizing, bead blasting, powder coating and polishing.

033

Applications

Typical applications: housings, brackets, heatsinks and enclosures.

Materials

Get a Quote

011

Send Your Drawing for a Quote

Send your drawing for a quote — contact Nika Yan, nika@mulmic.com, +86 189 2946 9968 (Mobile / WhatsApp / WeChat). No MOQ — even a single piece is fine.

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