Shenzhen Alu Rapid Prototype Precision Co., Ltd.
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- Common Manufacturing Methods for Aluminum Prototypes
Aluminum prototypes are produced using various techniques, depending on precision, quantity, and budget:
1.CNC Machining:
Process: Computer-controlled tools mill, turn, or drill aluminum blocks into precise parts based on CAD files.
Advantages: High accuracy (±0.01 mm), excellent surface finish, suitable for functional testing.
Cost: $100–$1,000+ per part, depending on complexity.
Use Case: Shenzhen Alu Rapid Prototype Precision Co., Ltd. uses multi-axis CNC machining for precision aluminum parts in robotics or aerospace.
2.3D Printing (Metal):
Process: Direct Metal Laser Sintering (DMLS) or Selective Laser Melting (SLM) fuses aluminum powder into complex shapes.
Advantages: Ideal for intricate geometries unachievable with machining.
Cost: $500–$5,000+, due to specialized equipment.
Use Case: Less common for aluminum but used for lightweight, complex prototypes.
3.Sheet Metal Fabrication:
Process: Cutting, bending, or stamping aluminum sheets to form enclosures or panels.
Advantages: Cost-effective for flat or simple shapes.
Cost: $100–$500.
Use Case: Aluminum casings for electronics or automotive panels.
4.Die Casting or Extrusion:
Process: Molten aluminum is cast into molds or extruded into profiles for small-batch prototypes.
Advantages: Mimics mass-production parts, good for testing production methods.
Cost: $1,000–$5,000+ due to mold costs.
Use Case: Pre-production prototypes for automotive or consumer goods.