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Custom CNC Machining Aluminum Parts
Professional precision aluminum machining services with exceptional strength-to-weight ratio. 15 years of expertise delivering high-quality custom aluminum components for aerospace, automotive, and industrial applications.

Why Choose Rapidaccu for Aluminum CNC Machining
With 15 years of precision manufacturing experience, Rapidaccu delivers exceptional custom aluminum parts that meet the highest industry standards.
Advanced CNC Technology
State-of-the-art 3-axis, 4-axis, and 5-axis CNC machining centers capable of producing complex aluminum components with tight tolerances up to ±0.005mm.
ISO 9001 Certified
Our quality management system ensures consistent quality and traceability throughout the manufacturing process, meeting international standards.
Fast Turnaround
Prototype parts in 3-5 days, production runs in 7-15 days. Located in Shenzhen’s manufacturing hub for efficient global shipping.
Precision Inspection
CMM inspection, surface roughness testing, and dimensional verification ensure every part meets your exact specifications.
Material Expertise
Extensive experience with all aluminum grades including 6061, 7075, 2024, 5052, and specialty alloys for specific applications.
Surface Finishing
Complete finishing services including anodizing, powder coating, sandblasting, and custom surface treatments.
Aluminum Material Properties
Aluminum offers exceptional advantages for precision machining applications

Excellent Strength-to-Weight Ratio
Aluminum provides high strength while being approximately one-third the weight of steel, making it ideal for aerospace and automotive applications.
Natural Corrosion Resistance
Forms a protective oxide layer that prevents corrosion, extending component life in harsh environments without additional coatings.
Superior Machinability
Excellent machinability allows for high-speed cutting, complex geometries, and superior surface finishes with extended tool life.
Thermal Conductivity
High thermal conductivity makes aluminum ideal for heat sinks, electronic housings, and heat exchange applications.
ASTM Aluminum Grades Specifications
Comprehensive comparison of aluminum alloys for precision machining applications
Grade | Main Alloying Elements | Tensile Strength (MPa) | Yield Strength (MPa) | Machinability | Typical Applications | Cost Level |
---|---|---|---|---|---|---|
6061-T6 | Mg, Si | 310 | 276 | Excellent | General purpose, structural, automotive | Moderate |
7075-T6 | Zn, Mg, Cu | 572 | 503 | Good | Aerospace, high-stress components | High |
2024-T3 | Cu, Mg | 483 | 345 | Good | Aircraft fittings, fatigue-critical parts | High |
5052-H32 | Mg | 228 | 193 | Good | Marine, fuel tanks, sheet metal work | Moderate |
6063-T6 | Mg, Si | 241 | 214 | Excellent | Extrusions, architectural, railings | Low |
7050-T7651 | Zn, Mg, Cu, Zr | 524 | 490 | Good | Aircraft structures, thick sections | High |
MIC-6 | Al Cast Alloy | 145 | 105 | Excellent | Tooling plates, jigs, fixtures | High |
Applications Across Industries
Our precision aluminum components serve diverse industrial sectors
Aerospace
Aircraft structural components, landing gear parts, brackets, and housings requiring high strength-to-weight ratios and fatigue resistance.
- • Structural brackets
- • Control housings
- • Landing gear components
Automotive
Engine components, suspension parts, brake systems, and lightweight structural elements for improved fuel efficiency.
- • Engine blocks
- • Suspension components
- • Brake calipers
Electronics
Heat sinks, electronic housings, enclosures, and thermal management components leveraging aluminum’s conductivity.
- • Heat sinks
- • Equipment housings
- • Thermal interfaces
Medical
Surgical instruments, diagnostic equipment housings, and biocompatible components meeting medical industry standards.
- • Surgical instruments
- • Equipment housings
- • Diagnostic components
Marine
Corrosion-resistant components for marine environments including fittings, propellers, and structural elements.
- • Marine fittings
- • Propeller components
- • Deck hardware
Industrial
Machinery components, automation parts, pneumatic and hydraulic system elements for industrial applications.
- • Machinery parts
- • Automation components
- • Hydraulic fittings
Advanced Manufacturing Capabilities
Rapidaccu’s state-of-the-art facility in Shenzhen combines advanced CNC technology with skilled craftsmanship to deliver precision aluminum components.
3-axis, 4-axis, and 5-axis CNC machining centers
Tolerances as tight as ±0.005mm
Parts up to 2000mm x 800mm x 1000mm
24/7 production capability

Quality Assurance & Certifications
Comprehensive quality control ensures every aluminum part meets your exact specifications
ISO 9001:2015
Quality management system certification
CMM Inspection
Coordinate measuring machine verification
Material Certs
Complete material traceability documentation
First Article
Complete first article inspection reports
Frequently Asked Questions
Common questions about our aluminum CNC machining services
What aluminum grades do you machine?
What tolerances can you achieve with aluminum parts?
What surface finishes are available for aluminum parts?
What is your typical lead time for aluminum parts?
Do you provide material certificates for aluminum parts?
What file formats do you accept for aluminum part designs?
Get Your Aluminum Parts Quote Today
Ready to start your aluminum CNC machining project? Contact our experts for a detailed quote and technical consultation.
Our Location
Rongli Industrial Park, Dalang, Longhua District, Shenzhen, China
Email Us
Response Time
Quote within 24 hours
Experience
15 years in precision CNC machining