Premium Aluminum Die Casting Parts Manufacturing
CNCALPARTS specializes in high-precision aluminum die casting parts, delivering superior quality components for automotive, aerospace, and industrial applications. Our advanced high-pressure die casting technology ensures exceptional dimensional accuracy and surface finish.
High-pressure die casting expertise with tolerances ±0.001″ to ±0.005″
A380, A383, A360, A413 aluminum alloys specialization
Complex geometries and thin-wall design capabilities
Comprehensive surface finishing and post-processing services
High-Pressure Die Casting Process Excellence
Cold Chamber Die Casting
Advanced cold chamber die casting process for aluminum alloys with high melting points, ensuring superior mechanical properties and dimensional accuracy for complex components.
Precision Tooling
State-of-the-art die design and manufacturing with MAGMA flow simulation technology, optimizing mold filling patterns and minimizing defects for consistent quality.
High Pressure Control
Hydraulic pressure systems delivering up to 10,000 PSI injection pressure, enabling thin-wall designs and intricate geometries with exceptional surface finish.
Premium Aluminum Alloys for Die Casting
| Alloy | Silicon (%) | Copper (%) | Key Properties | Applications |
|---|---|---|---|---|
| A380 | 7.5-9.5 | 2.5-3.5 | Excellent fluidity, good strength, corrosion resistance | Automotive, general purpose components |
| A383 | 9.5-11.5 | 2.0-3.0 | Superior die filling, high tensile strength | Complex thin-wall parts, housings |
| A360 | 9.0-10.0 | 0.6 max | Excellent corrosion resistance, good pressure tightness | Pump housings, valve bodies |
| A413 | 11.0-13.0 | 1.0 max | Superior fluidity, excellent pressure tightness | Decorative parts, kitchen appliances |
Die Casting Advantages & Capabilities
Key Advantages
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Complex Geometries: Create intricate shapes with thin walls and detailed features that are impossible with other manufacturing methods
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Exceptional Precision: Achieve tolerances from ±0.001″ to ±0.005″ with consistent dimensional stability across production runs
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Superior Strength: High strength-to-weight ratio with excellent mechanical properties and temperature resistance
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Cost-Effective Production: Efficient manufacturing for medium to high volume production with minimal post-processing required
Technical Specifications
±0.001″ – ±0.005″
0.040″ – 0.250″ minimum
0.5° – 3° typical
Ra 32-125 μin as-cast
0.1 oz – 50 lbs capacity
1,000+ pieces recommended
Superior Surface Finishing Options
Anodizing
Type II and Type III anodizing for enhanced corrosion resistance and wear protection. Available in natural, black, and custom colors with coating thickness from 0.0002″ to 0.002″.
Powder Coating
Electrostatic powder coating application with thickness from 0.006″ to 0.012″. Excellent color retention and environmental resistance for outdoor applications.
Electroplating
Nickel, chrome, and zinc plating options for enhanced appearance and functional properties. Ideal for decorative and high-wear applications.
Wet Paint
Liquid paint application with color matching to specific Pantone or RAL codes. Multiple coat options for optimal coverage and durability.
Machining
Precision CNC machining for tight tolerance features, threads, and complex geometries. Complete secondary operations in-house for faster delivery.
Shot Blasting
Surface conditioning through controlled shot blasting for improved paint adhesion and uniform surface texture preparation.
Industry Applications & Components
Automotive Industry
- Engine components and transmission housings
- Brake system components and calipers
- Suspension parts and steering components
- Heat sinks and thermal management parts
- Lighting housings and decorative trim
Aerospace Industry
- Aircraft structural components and brackets
- Avionics housings and electronic enclosures
- Landing gear components and fittings
- Control system housings and actuators
Industrial Equipment
- Pump housings and valve bodies
- Motor housings and gear cases
- Heat exchangers and cooling components
- Machinery frames and mounting brackets
- Pneumatic and hydraulic components
Electronics & Telecommunications
- Heat sinks for power electronics
- EMI/RFI shielding enclosures
- Connector housings and brackets
- LED lighting components and fixtures
Comprehensive Manufacturing Process
Design & Engineering
CAD design optimization, DFM analysis, and mold flow simulation using advanced MAGMA software for optimal part quality.
Tool Manufacturing
Precision die manufacturing with hardened steel construction, optimized cooling systems, and extended tool life design.
Die Casting Production
High-pressure injection molding with automated process control, real-time monitoring, and consistent quality assurance.
Finishing & Quality
Complete surface finishing, precision machining, quality inspection, and packaging services for ready-to-use components.
About CNCALPARTS – Your Trusted Manufacturing Partner
As a leading Chinese manufacturer specializing in aluminum die casting parts, CNCALPARTS combines advanced technology with decades of manufacturing expertise. Our state-of-the-art facility houses modern high-pressure die casting equipment, precision machining centers, and comprehensive quality control systems.
Quality Certifications
- ISO 9001:2015
- IATF 16949
- AS9100D
Production Capabilities
- 250-2000 ton presses
- 50+ casting machines
- 1M+ parts/month capacity
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