Custom Aluminum Parts Manufacturing
Precision Engineered Aluminum Solutions
Partner with PartsProto for premium custom aluminum parts manufacturing. Our state-of-the-art processes deliver exceptional precision, consistent quality, and rapid turnaround for even the most complex aluminum components.
Rapid Prototyping
Get functional prototypes in as little as 3-5 days
Tight Tolerances
Precision machining down to ±0.025mm
Complex Geometries
5-axis machining for intricate features
Quality Assured
100% inspection with detailed reports
Premium Aluminum Alloys
We work with a comprehensive range of aluminum alloys, each offering unique properties to meet specific application requirements. Our engineering team can help you select the optimal material for your project.
6061-T6 Aluminum
Key Properties: Excellent corrosion resistance, good strength-to-weight ratio, superior machinability
Best For: General-purpose applications requiring good strength and corrosion resistance
Typical Uses:
- • Structural components
- • Frames and housings
- • Mechanical parts
- • Heat sinks
7075-T6 Aluminum
Key Properties: High strength (comparable to many steels), good fatigue resistance, average machinability
Best For: High-stress applications requiring maximum strength and minimum weight
Typical Uses:
- • Aerospace components
- • Military equipment
- • High-performance automotive parts
- • Competition sporting equipment
5052-H32 Aluminum
Key Properties: Excellent corrosion resistance, good weldability, moderate strength, superior formability
Best For: Applications requiring high fatigue strength and good corrosion resistance
Typical Uses:
- • Marine components
- • Chemical handling equipment
- • Electronic chassis
- • Pressure vessels
2024-T3 Aluminum
Key Properties: High strength and hardness, excellent fatigue resistance, poor corrosion resistance
Best For: Applications requiring high strength-to-weight ratio and good fatigue resistance
Typical Uses:
- • Aircraft structures
- • Military equipment
- • Precision mechanical components
- • Gears and shafts
3003-H14 Aluminum
Key Properties: Good workability, excellent corrosion resistance, moderate strength, excellent weldability
Best For: General-purpose applications requiring good formability and corrosion resistance
Typical Uses:
- • Heat exchangers
- • Chemical equipment
- • Food processing equipment
- • Decorative trim
QC-10 Aluminum
Key Properties: Exceptional stability, superior machinability, high hardness, wear resistance
Best For: High-precision tooling and mold applications
Typical Uses:
- • Injection molds
- • Blow molds
- • Prototype tooling
- • Fixtures and gauges
Manufacturing Capabilities
Precision CNC Machining
Our advanced multi-axis CNC machining centers deliver exceptional precision for even the most complex aluminum components. We maintain tight tolerances while ensuring consistent part quality across production runs of any size.
- ✓ 3-axis, 4-axis, and 5-axis machining capabilities
- ✓ Part dimensions up to 1000mm × 500mm × 500mm
- ✓ Tolerances as tight as ±0.025mm
- ✓ Wall thickness down to 0.5mm
- ✓ Complex internal features and undercuts
- ✓ High-volume production capacity
Advanced Design Support
Our engineering team works closely with you to optimize your designs for manufacturability while maintaining critical functional requirements. We provide comprehensive design for manufacturing (DFM) feedback to improve quality and reduce costs.
- ✓ CAD/CAM engineering expertise
- ✓ Design for Manufacturing (DFM) analysis
- ✓ Material selection assistance
- ✓ Tolerance optimization
- ✓ Cost reduction strategies
- ✓ Prototyping and testing support
Quality Control & Testing
Quality is built into every step of our manufacturing process. We utilize state-of-the-art metrology equipment to validate dimensional accuracy and ensure consistent material properties across production runs.
- ✓ CMM (Coordinate Measuring Machine) verification
- ✓ First article inspection reports
- ✓ Statistical process control (SPC)
- ✓ Material certification
- ✓ Hardness testing
- ✓ Surface finish measurement
Specialized Aluminum Processing
Beyond standard machining, we offer specialized aluminum processing capabilities to meet unique project requirements. Our comprehensive in-house services allow us to maintain quality control throughout the entire manufacturing process.
- ✓ Heat treatment processes
- ✓ Stress relief procedures
- ✓ Complex assembly capabilities
- ✓ Custom fixturing for unique geometries
- ✓ Thread milling and tapping
- ✓ Specialized tooling for aluminum alloys
Surface Treatments & Finishes
Enhance the performance and aesthetics of your aluminum parts with our comprehensive range of surface treatment options.
Type II Anodizing
Standard anodizing process creating a protective oxide layer between 0.0002" and 0.001" thick. Available in clear and dyed colors.
Type III Hard Anodizing
Hard anodizing process creating a thicker oxide layer (0.001" to 0.004") with superior hardness and wear resistance.
Chromate Conversion
Chemical treatment that creates a protective conversion coating, improving corrosion resistance and paint adhesion.
Powder Coating
Electrostatically applied powder finish that provides a durable, attractive coating with excellent chemical resistance.
Mechanical Finishing
Various mechanical finishing processes including bead blasting, tumbling, and polishing to achieve specific surface textures.
Passivation
Chemical treatment that enhances the natural corrosion resistance of aluminum by removing free iron from the surface.
Industries We Serve
Aerospace
Automotive
Medical
Electronics
Robotics
Industrial
Scientific
Defense
Energy
Consumer
Drones/UAV
Prototyping
What Our Clients Say
"PartsProto consistently delivers high-quality aluminum components that meet our exacting specifications. Their engineering support and ability to handle complex geometries have made them an invaluable manufacturing partner for our aerospace applications."
Michael Chen
Senior Procurement Manager, AeroTech Systems
"We've worked with many aluminum machining shops, but PartsProto stands out for their attention to detail and exceptional surface finish quality. Their anodizing capabilities have eliminated the need for secondary vendors, streamlining our supply chain."
Sarah Johnson
Product Development Director, Innovative Robotics
"As a medical device manufacturer, we require absolute precision and material traceability. PartsProto has consistently met our stringent requirements while providing valuable input that has improved our designs and reduced manufacturing costs."
Dr. James Wilson
Manufacturing Engineering Lead, MediTech Devices
Frequently Asked Questions
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