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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.

Custom CNC Machining Aluminum Parts

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

High Precision CNC Machined Aluminum Parts
 

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

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Custom Aluminum CNC Turning and Milling Parts

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?

We machine all common aluminum grades including 6061-T6, 7075-T6, 2024-T3, 5052-H32, 6063-T6, 7050-T7651, and MIC-6. We can also work with specialty aluminum alloys based on your specific requirements. Our material selection expertise helps you choose the optimal grade for your application.

What tolerances can you achieve with aluminum parts?

Our advanced CNC equipment can achieve tolerances as tight as ±0.005mm (±0.0002″) on aluminum parts. Standard tolerances are typically ±0.1mm (±0.004″), with tighter tolerances available where specified. All dimensions are verified using CMM inspection to ensure compliance.

What surface finishes are available for aluminum parts?

We offer comprehensive finishing services including natural finish, anodizing (Type II and Type III), powder coating, sandblasting, polishing, and custom surface treatments. Anodizing is particularly popular for aluminum parts as it enhances corrosion resistance and provides decorative options.

What is your typical lead time for aluminum parts?

Prototype aluminum parts typically ship in 3-5 business days, while production quantities take 7-15 business days depending on complexity and quantity. Rush orders can be accommodated with expedited processing. Located in Shenzhen, we offer efficient global shipping options.

Do you provide material certificates for aluminum parts?

Yes, we provide complete material traceability documentation including mill test certificates, chemical composition reports, and mechanical property certifications. This documentation ensures full compliance with aerospace, automotive, and other industry standards requiring material verification.

What file formats do you accept for aluminum part designs?

We accept all standard CAD formats including STEP, IGES, SolidWorks, AutoCAD, Inventor, and PDF technical drawings. Our engineering team can also work from sketches or concepts to develop complete technical drawings for your aluminum machining project.

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

 
 

Response Time

Quote within 24 hours

 

Experience

15 years in precision CNC machining

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