CNC Machining Services

Aluminum CNC Machining

YJCNC machines custom aluminum components to customer drawings and dimensional tolerances. From lightweight brackets and housings to precision shafts and bushings, we combine CNC milling, CNC turning, and turn-mill processes to deliver consistent parts for prototype development, repeat orders, and production runs.

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Aluminum Machining at a Glance

Typical Tolerance: ±0.01 mm
CNC Milling & Turning: Multi-Axis
Order Types: Proto to Production
Quality Systems: ISO 9001

Why Machine Aluminum with Us

Aluminum offers a strong balance of light weight, machinability, and corrosion resistance. Our team helps select suitable machining processes and inspection requirements so that finished aluminum parts meet drawing specifications.

CNC Milling

Brackets, housings, mounting plates, and multi-sided aluminum components produced on 3-axis, 4-axis, and 5-axis machining centers.

CNC Turning

Shafts, sleeves, bushings, and rotational aluminum parts produced on CNC lathes, gang-type lathes, and automatic lathes.

Turn-Mill Machining

Components that combine turned diameters with milled flats, slots, and holes in a streamlined process flow.

Swiss-Type Machining

Small, slender aluminum precision components and complex small-diameter parts for electronics and instrumentation.

Prototype to Production

Support for engineering prototypes, design validation parts, repeat orders, and volume production runs.

Dimensional Inspection

Coordinate measurement, optical profile checks, surface roughness testing, and precision gauging to verify each drawing requirement.

Common Aluminum Materials

Material selection depends on strength, weight, corrosion resistance, and the intended application. Final material specifications should always follow the customer drawing or approved engineering documentation.

Alloy	Key Characteristics	Typical Applications
6061-T6	Good strength, weldability, and corrosion resistance	Structural brackets, frames, and general-purpose parts
7075-T6	High strength-to-weight ratio	High-load components and demanding mechanical parts
2024-T3	High fatigue resistance and strength	Structural and engineering components
5052-H32	Excellent corrosion resistance and formability	Housings, enclosures, and marine-grade parts

Quality Control for Aluminum Parts

Aluminum is prone to thermal expansion and surface marking during handling, so controlled processes and documented inspection matter. We verify dimensions, geometry, and surface finish against your drawing at the stages that matter most.