Precision CNC Machining + Black Oxidation Services – Your Trusted Manufacturing Partner
GreatLight is a professional & experienced precision CNC machining factory in China, providing high-quality, customized machining solutions to meet your exact needs. We specialize in precision 5-axis CNC machining & Lathe services with tolerances up to 0.001mm. As one of the best rapid prototyping companies from China, and an ISO 9001:2015 certified manufacturer, GreatLight is your ideal partner for custom metal and plastic parts – from initial concept to finished product. We’re the Leader in CNC Machining.
Why Choose GreatLight for Your CNC Machining Needs?
We understand that precision, quality, and speed are critical. That’s why we’ve invested in state-of-the-art equipment and a highly skilled team to deliver exceptional results, every time. We don’t just manufacture parts; we provide solutions.
Key Features & Capabilities:
- Versatile Material Options: We expertly machine a wide range of materials including Aluminum, Brass, Copper, and more. We can also work with various plastics to suit your specific application.
- Comprehensive Machining Processes: Our services encompass a full spectrum of machining techniques:
- CNC Milling: Precise and efficient material removal for complex geometries.
- CNC Turning: Ideal for creating cylindrical parts with tight tolerances.
- Micro Machining: For miniature components requiring extreme accuracy.
- 5-Axis Machining: Allowing for highly complex part designs and reduced setup times.
- Rapid Prototyping: Quickly transform your designs into physical prototypes – in days, not weeks. Perfect for design validation and iterative improvements.
- Customization: We excel in custom machining services, tailoring every aspect of the process to your unique specifications.
- Finishing Services: Enhance your parts with Color Anodizing for both aesthetic appeal and corrosion resistance.
- Quality Assurance: Our ISO 9001:2015 certification demonstrates our commitment to rigorous quality control standards throughout the entire manufacturing process.
- Mechanical Machinery Machining: Expertise in machining components for a wide range of mechanical applications.
Suitable Applications:
Our CNC machining services are perfect for a diverse range of industries and applications, including:
- Aerospace: High-precision components demanding strict quality control.
- Automotive: Custom parts for prototyping and production.
- Medical Devices: Intricate components requiring biocompatibility and accuracy.
- Electronics: Precision housings, connectors, and other electronic components.
- Industrial Equipment: Durable and reliable parts for various machinery.
- Robotics: Components for robotic arms, joints, and other systems.
Parameter Table (Typical Ranges – Specifics depend on part design)
| Parameter | Specification |
|---|---|
| Materials | Aluminum, Brass, Copper, Stainless Steel, Plastics (ABS, PC, POM, etc.) |
| Tolerance | Up to ±0.001mm (0.0004 inches) |
| Part Size (Max) | 1000mm x 600mm x 500mm |
| Surface Finish | Ra 0.8μm or better |
| File Formats | STEP, IGES, DWG, DXF, PDF |
| Machining Centers | 3-Axis, 4-Axis, 5-Axis |
| Order Quantity | Prototype to Mass Production |
Machining Instructions – For Optimal Results:
To ensure accurate quoting and efficient manufacturing, please provide the following information with your request:
- Detailed 2D or 3D Drawings: Include all dimensions, tolerances, and critical features.
- Bill of Materials (BOM): Specify the material, quantity, and any special requirements.
- Surface Finish Requirements: Indicate desired surface roughness and any required coatings.
- Quantity: Specify the number of parts needed (prototype, small batch, or mass production).
- Specific Instructions: If you have any unique requirements or preferences, please let us know.
Custom Guide – Let’s Bring Your Vision to Life:
- Submit Your Design: Upload your 2D/3D drawings or send us a detailed description of your part requirements.
- Receive a Quote: Our engineering team will review your design and provide a competitive quote within 24-48 hours.
- Design Validation (Optional): We offer design for manufacturability (DFM) analysis to optimize your design for cost and efficiency.
- Manufacturing & Quality Control: Once approved, we will begin manufacturing your parts with strict quality control at every stage.
- Delivery: We will ship your finished parts securely and on time.
Ready to get started? Contact GreatLight today for a free quote and experience the difference of working with a trusted CNC machining partner. We’re committed to providing exceptional quality, competitive pricing, and unmatched customer service. Let us transform your ideas into reality.





































































































Automotive Prototyping Solutions –
3D contouring on magnesium alloy parts – smoother than our CAD model!