Rapid CNC Prototyping Services

Rapid CNC Prototyping Technology Analysis

1. Technical Features and Advantages

--High-Precision Machining: CNC machines can achieve machining accuracy of ±0.01mm, making them suitable for industrial prototypes with stringent dimensional tolerances.

--Material Diversity: Supports materials such as metals (aluminum, stainless steel) and engineering plastics (ABS, POM), resulting in molded parts with higher density than 3D printing.

--Surface Quality: Through precision milling and polishing, a finish of Ra 0.8μm can be achieved directly, without the need for post-processing.

2. Application Scenarios

--Functional Verification: Suitable for components subject to mechanical loads (such as gears and housings).

--Small-Batch Production: The cost per part is lower than open-mold injection molding, making it suitable for orders of less than 50 pieces.

3. Comparison with Traditional Processes

--Compared to 3D Printing: CNC machining offers higher strength (e.g., aluminum alloys have a tensile strength of 300MPa), but cannot directly produce complex internal structures.

--Compared to 3D Printing: Injection Molding: No molds are required, shortening development cycles by 70%, but the cost per part is higher than 3D printing.

4. Operational Process Optimization

--Automated Programming: CAM software automatically generates toolpaths, reducing manual intervention (e.g., PowerMill).

--Quick Changeover: A modular fixture system reduces mold changeover time to under 15 minutes.

5. Industry Applications

--Medical Devices: Prototyping titanium alloy surgical instruments, biocompatible according to ISO 13485 standards.

--Automotive Parts: Aluminum alloy suspension brackets, reducing weight by 30% while maintaining structural strength.

Rapid Prototyping Parts

Rapid Prototyping Process:

Experience an efficient journey from design to prototype with our simplified process, and obtain high-quality parts quickly and precisely;

Our Rapid Prototyping Technology

Our rapid prototyping integrates advanced manufacturing technologies to turn designs into high-quality prototypes quickly and efficiently. By leveraging cutting-edge equipment and diverse processes, we ensure precision, material versatility, and fast turnaround times.

Key technologies we use:

--CNC Machining – High-precision milling and turning for metal and plastic prototypes.

--3D Printing – SLA, SLS, MJF, and SLM for fast, detailed parts.

--Vacuum Casting – Ideal for small-batch plastic prototypes with injection-molded quality.

--Sheet Metal Fabrication – Quick production of metal enclosures and structural parts.

--Our facilities feature industrial 3D printers, multi-axis CNC machines, and advanced molding systems, ensuring exceptional accuracy and repeatability.

Choose Our Rapid Prototyping Services

1. Technology Type and Applications

--SLA (Stereolithography)

Suitable for high-precision, high-surface-finish prototypes, such as medical models or complex structural parts, with an accuracy of ±0.05mm.

--SLS (Selective Laser Sintering)

Suitable for functional prototypes and small-batch production. Made of nylon or metal powder, it offers mechanical strength similar to injection molding.

--FDM (Fused Deposition Modeling)

Low-cost, suitable for rapid design concept verification, but with lower accuracy and strength (±0.5mm).

2. Key Considerations

--Precision Requirement: SLA and SLS are suitable for micron-level precision, while FDM is suitable for lower-precision requirements.

--Material Properties: SLS's nylon material is suitable for mechanical testing, while SLA resin is suitable for visual verification.

--Cost and Speed: FDM offers the lowest cost, while SLA and SLS are suitable for high-value prototypes.