High-Speed Aluminum 6061 & 7075 Machining

Multi-axis milling optimized for aircraft-grade and high-strength structural aluminum alloys. Delivering thin-walled structures, massive material removal efficiency, and pristine cosmetic finishes ready for high-spec anodizing.

Technical Profile

Available Grades:Linear Tolerance:Wall Thickness Limit:Surface Finish:Post-Processing:
[Aluminum 6061-T6, 7075-T6, 2024, 5052][±0.010 mm (Critical Sections down to ±0.005 mm)][Down to 0.8 mm without instability][Ra 0.4 μm to Ra 1.6 μm][Type II/III Anodizing, Passivation, Bead Blasting]

GLOBAL COMPLIANCE VERIFIED: All raw materials utilized by Dawnmill are supplied with full traceability logs, including mill test reports (MTR). Compliant with RoHS 3 (Directive 2015/863/EU), REACH regulations, and DFARS specialty metals sourcing standards upon request.

Engineering Obstacles & Our Solutions

Controlling Thin-Wall Instability and Surface Deflection.

The Challenge:

Machining aluminum parts with complex interior pockets and thin walls (down to 0.8mm) releases internal stresses built up during the mill's heat treatment. The wall will inevitably vibrate (chatter), resulting in poor surface finish, thickness variances, and structural bowing.

Our Solution:

Dawnmill implements advanced trochoidal milling strategies and high-speed multi-stage roughing-to-finishing routines. We deploy custom-built pneumatic or vacuum fixture setups to dampen microscopic harmonics, ensuring perfectly parallel thin walls, stable flat surfaces, and an ideal substrate for Type III hard coat anodizing.

Ready to Bring Your Design to Life?

Eliminate the middleman. Get direct technical support and an accurate, factory-direct quote within 24 hours.

TEL

+8615631704237

EMAIL

info@dawnmill.com

ADRESS

Nanpi County Economic Development Zone, Cangzhou City, Hebei Province

DATA PROTECTION COMPLIANT: All transmitted data and uploaded CAD geometry are fully encrypted under secure protocols. Your intellectual property is safe with us. We strictly adhere to Non-Disclosure Agreements (NDA) prior to downloading or analyzing any drawing file.