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Precision Aluminium Brass CNC Machining

Precision Aluminium & Brass CNC Machining

Specializing in high-tolerance manufacturing, we deliver exceptional precision machining for both aluminium and brass components. Our advanced Brass Precision CNC Machining services are ideal for applications requiring excellent conductivity, corrosion resistance, and intricate detailing. Similarly, our expertise extends to Copper CNC Machining and Copper Machining, producing parts with superior thermal and electrical properties. Whether you need complex Copper CNC Machining Parts for electrical systems or durable brass components for plumbing, our state-of-the-art CNC technology ensures repeatable accuracy and flawless surface finishes for every project.

Our Precision Aluminium Brass CNC Machining process utilizes multi-axis machining centers, live tooling lathes, and advanced CAD/CAM software. This integrated approach allows for the production of complex geometries, tight-tolerance features, and exceptional surface quality in both materials. From rapid prototyping to high-volume production runs, we maintain rigorous quality control at every stage, ensuring each component meets exact specifications. This commitment to precision and reliability makes us a trusted partner for industries ranging from aerospace and automotive to electronics and medical device manufacturing.

Core Capabilities & Specifications

Materials: 6061, 7075 Aluminium Alloys; C360, C385 Brass Alloys; C110, C101 Copper.
Machining Processes: 3, 4 & 5-Axis Milling, CNC Turning, Swiss Machining, Drilling, Tapping.
Tolerance Standard: Standard tolerance of ±0.005 inches (±0.127mm). High-precision tolerances down to ±0.0005 inches (±0.0127mm) achievable.
Surface Finishes: As-machined, Bead Blasting, Anodizing (Type II & III for Aluminium), Plating, Polishing, Powder Coating.
Secondary Services: Deburring, Heat Treatment, Laser Engraving, Quality Inspection (CMM).
Production Volume: Prototyping (1-10 pieces), Low-volume (10-1,000 pieces), High-volume (1,000+ pieces).

Technical Parameters & Material Comparison

Parameter	Aluminium 6061	Brass C360	Copper C110
Density (g/cm³)	2.70	8.50	8.94
Tensile Strength (MPa)	124 - 310	340 - 470	210 - 350
Thermal Conductivity (W/m·K)	167	115	391
Electrical Conductivity (% IACS)	43	28	100
Primary Machinability Rating	Good	Excellent	Fair to Good
Typical Applications	Frames, enclosures, heat sinks	Valves, fittings, gears, decorative hardware	Electrical connectors, busbars, waveguides

Quality Assurance & Inspection Metrics

Inspection Method	Equipment Used	Measured Parameters	Report Output
Coordinate Measuring Machine (CMM)	Bridge-type CMM with touch probe	Dimensional accuracy, geometric tolerances (flatness, concentricity, position)	Detailed dimensional report with deviation analysis
Surface Roughness Tester	Portable profilometer	Ra (Average Roughness), Rz (Maximum Height)	Surface finish measurement certificate
Visual & Optical Inspection	Digital microscope, optical comparator	Surface defects, burrs, scratches, cosmetic flaws	Magnified images and pass/fail notes
Hardness Testing	Rockwell & Brinell hardness testers	Material hardness (HRB, HRC, HB)	Material hardness certification

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Precision Aluminium Brass CNC Machining