Aluminum CNC Machining Services
we specialize in high-precision aluminum CNC machining, delivering custom parts that meet your exact specifications.
- Flexible Ordering: No minimum quantities—ideal for prototypes or production runs.
- No Minimum Order Enclosures
- Livraison mondiale, Usine réelle, bienvenue à visiter
Why Choose Aluminum for CNC Machining
Aluminum is a versatile material prized for its excellent strength-to-weight ratio, which is superior to many steels, making it ideal for lightweight applications. It offers exceptional corrosion resistance, good machinability, and high thermal conductivity, allowing for efficient heat dissipation in demanding environments. Key benefits include:
Lightweight Design
Reduces overall weight in products like aircraft components and automotive parts, improving fuel efficiency and performance.
Corrosion Resistance
Forms a natural oxide layer that protects against rust, perfect for marine and outdoor uses.
Versatile Machinability
Easily shaped via CNC processes without cracking, supporting complex geometries.
Cost-Effective
Affordable material with easy recyclability, lowering long-term production expenses.
Thermal and Electrical Conductivity
Excellent for heat sinks and electronic housings.
Aluminum alloys can be heat-treated or cold-worked to enhance strength, with yield strengths ranging from 30 MPa in pure forms to over 500 MPa in high-strength series.
With years of experience in precision manufacturing, XTJ Precision Mfg leverages aluminum’s unique properties to deliver high-quality, reliable components for various industries including aerospace, automotive, and electronics.
“Our advanced CNC machining capabilities combined with aluminum’s exceptional properties ensure superior performance and durability for your most demanding applications.”
Common Aluminum Alloys We Machine
We work with a range of aluminum alloys tailored to your application’s needs. Below is a comparison of popular options, based on key properties for CNC machining. Contact us for custom alloy recommendations.
| Alloy Grade | Cost | Tensile Strength (MPa) | Yield Strength (MPa) | Density (g/cm³) | Corrosion Resistance | Common Applications |
|---|---|---|---|---|---|---|
| 6061-T6 | $ | 290-310 | 240-275 | 2.70 | Excellent | Automotive frames, marine hardware, structural components |
| 7075-T6 | $$$ | 500-570 | 400-500 | 2.81 | Good | Aerospace structures, high-stress aircraft parts |
| 5083-H116 | $$ | 300-350 | 125-250 | 2.66 | Superior (marine) | Shipbuilding, pressure vessels, marine equipment |
| 6082-T6 | $ | 260-310 | 200-260 | 2.70 | Good | Bridges, transportation, structural frames |
6061: Versatile heat-treatable alloy with magnesium and silicon; offers balanced strength, weldability, and corrosion resistance.
7075: Zinc-based for ultra-high strength; ideal for aerospace but requires coatings for corrosion protection.
5083: Magnesium alloyed for marine excellence; non-heat-treatable with high weldability.
6082: Structural alloy with good formability; heat-treatable for medium-strength needs.
Other alloys like 2024 (fatigue-resistant for aerospace) and 7050 (tough for thick sections) are available upon request.
Our Aluminum CNC Machining Capabilities
XTJ Precision Mfg delivers precision manufacturing solutions with state-of-the-art CNC technology and expert craftsmanship.
CNC Milling
Precision multi-axis milling services for complex geometries and tight tolerances in various materials.
CNC Turning
High-precision lathe operations for cylindrical parts with excellent surface finishes and dimensional accuracy.
Secondary Operations
Complete post-processing services including drilling, tapping, threading, and surface treatment for finished parts.
Why Choose XTJ Precision Mfg?
With decades of experience and advanced CNC technology, we deliver precision components that meet the highest quality standards for industries worldwide.
- ISO 9001:2015 Certified
- Quick Turnaround Times
- Material Variety & Expertise
Applications of Aluminum CNC Parts
Precision-machined aluminum components from XTJ Precision Mfg serve critical roles across diverse industries with demanding performance requirements.
Automotive Parts CNC Machining & Manufacturing
Precision engine components, transmission parts, and lightweight structural elements for enhanced performance.
Aerospace Parts CNC Machining & Manufacturing
Lightweight, high-strength aluminum components for aircraft structures, engine parts, and avionics systems.
Electronics Parts CNC Machining & Manufacturing
Heat sinks, enclosures, and precision mounts for electronic devices with excellent thermal conductivity.
Marine Parts CNC Machining & Manufacturing
Corrosion-resistant fittings, hardware, and structural components for marine environments.
Medical Parts CNC Machining & Manufacturing
Sterilizable, precision surgical instruments, equipment housings, and diagnostic device components.
More Applications Parts Machining
Discover how our aluminum CNC machining services can meet your specific industry requirements.
Surface Finishes for Aluminum Parts
Explore our comprehensive range of surface finishing options for precision aluminum parts, engineered for durability and aesthetic excellence.
Custom Finishes
XTJ Precision Mfg offers custom surface treatment solutions tailored to your specific requirements and industry standards.
Our experts will help you choose the perfect finish for your aluminum parts
As Machined
The natural finish straight from CNC machining with visible tool marks, ideal for functional parts where appearance isn’t critical.
Bead Blasted
A uniform matte surface achieved by bombarding with glass beads, eliminating tool marks and creating a smooth, non-reflective finish.
Anodizing
Electrochemical process that creates a durable, corrosion-resistant oxide layer, available in various colors and hardness levels.
Thermolaquage
Dry finishing process that applies decorative and protective layers in various colors and textures with excellent durability.
Chromate Conversion
Chemical conversion coating that provides corrosion resistance and improves paint adhesion, commonly used in aerospace applications.
rapid prototyping aluminum Parts Gallery
Ready for Precision Manufacturing?
Partner with XTJ Precision Mfg for components that meet your exact specifications with unwavering accuracy and reliability.
