Precision 5-Axis CNC Machining Service for 6061 Aluminum Custom Components with Single Clamping Operation and Clear Anodizing

This non‑standard, custom‑engineered component is precision‑manufactured on advanced 5‑axis CNC machining centers using 6061‑T6 aluminum alloy – a material renowned for its excellent machinability, corrosion resistance, and moderate strength, making it ideal for lightweight structural applications.

The part features a completely asymmetric, irregular geometry that integrates multiple angled mounting faces, non‑uniform deep cavities, curvilinear thin‑wall ribs (minimum thickness 1.0 mm), and eccentrically positioned bosses with tapped holes – all achieved in a single clamping operation. This one‑setup approach eliminates any visible tool joint lines, ensuring superior dimensional consistency and a truly monolithic structure.

After machining, the component undergoes fine sandblasting followed by clear (natural) anodizing per MIL‑A‑8625 Type II, resulting in a uniform matte silver‑white surface with a subtle warm‑grey undertone. The treatment enhances corrosion protection, increases surface hardness, and preserves the fine spiral tool marks that reflect the high‑precision milling process. All sharp edges are slightly chamfered (≤0.1 mm) to prevent stress concentration while maintaining crisp visual lines.

(customizable upon request):

• Positioning accuracy: ±0.005 mm

• Surface roughness (Ra): ≤0.8 μm on critical faces

• Maximum workpiece envelope: 800 * 600 * 400 mm

• Simultaneous 5‑axis interpolation for free‑form surfaces and undercuts

This part design suits diverse demanding sectors – including robotic arms, automotive prototype fixtures, medical device frames, and industrial pump housings – where lightweight, rigidity, and geometric complexity are paramount.

We offer full custom manufacturing services: from rapid prototyping (15‑20 working days) to low‑to‑medium volume production (10 – 5,000 units). Simply upload your 2D drawings or 3D CAD models (STEP, IGES, SolidWorks), and we will provide a competitive quote, process proposal, and delivery schedule within 24 hours. All projects are backed by rigorous in‑process inspections (CMM, surface profilometer, anodic film thickness test) and AS9102 first‑article inspection reports upon request. Partner with us for precision, flexibility, and transparent communication.