Reliable CNC Machining And Rapid Prototyping Manufactuer
































Welcome to GreatLight Metal,Maximum Processing Size 4,000 mm
Precision Machining CNC Quote Online


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Submit your design files (STEP/IGES/DWG) and receive a competitive quote within 1 hour, backed by ISO 9001-certified quality assurance.
📋 How It Works
- Upload & SpecifyShare your 3D model and select materials (Aluminum/Stainless Steel/Titanium/PEEK), tolerances (±0.002mm), and surface treatments.
- AI-Powered AnalysisOur system calculates optimal machining strategy and cost based on 10+ years of automotive/aerospace data.
- Review & ConfirmGet a detailed breakdown including:
- Volume pricing tiers (1-10,000+ units)
- Lead time (3-7 days standard)
- DFM feedback for cost optimization
Unit Price:
Free for first product valued at less than $200. (Background check required)
CNC Machining & Rapid prototyping Manufactuer
From rapid prototyping to mass production, bringing imagination into reality.
We provide turnkey solutions for new products from concept to rapid prototyping and low-volume manufacturing, CNC machining, die casting, 3D printing, post-processing to assembly.
5-Axis CNC Machining
Providing precise, custom CNC machining for complex parts and prototypes. High accuracy, fast turnaround, and exceptional quality for all your manufacturing needs.
Sheet Metal Fabrication
Providing high-quality, customized sheet metal solutions for various industrial needs. Precise machining, fast delivery, and a trusted partner.
Rapid Tooling
Tolerance up to ± 0.01 mm to meet your high precision plastic injection mold requirements to win in the market.
Vacuum Casting
Delivering high-precision, high-quality cast parts quickly and efficiently. Ideal for prototypes and small production runs. Reliable service and fast turnaround.
3D Printing
Focusing on 3D printing processing customization, high-precision 3D printing equipment, providing 3D printing services of nearly 100 materials such as SLA & SLM & SLS 3D printing.
Metal Die Casting
Low volume metal die casting services, Aluminum, Magnesium, Zinc and Steel, one-off prototypes or 1000+ production parts.
Prototypes and Parts Made Easy
We’ve boiled our innovation process down to four simple steps that work.
Upload your part to see if it’s eligible.
Upload CAD file


Quote & Design Analysis


Order Confirmation


Parts Shipped


Why you can trust GreatLight
Best Prices
Our prices are 30% lower than those in Europe and America, giving you the best deal in the market.
Comprehensive Capabilities
We offer a full range of CNC machining services with in-house machining and a vast network of resources across China.
Experienced Team and Flexible Production
Our skilled engineers and flexible methods ensure fast manufacturing and shorter lead times, keeping your projects on track.
ISO 9001:2015 Certified
We are an ISO 9001:2015 certified prototype supplier, guaranteeing top-quality standards for your project.


Your Premier Custom Parts Manufacturing Center
Great Light focuses on the design, processing, customized production and application of precision handboard models, Providing new and old users with precision CNC Processing services (three-axis, four-axis, five-axis processing), CNC Milling services, Die-casting molds/metal die-casting processing services, Vacuum casting customization, Sheet metal processing customization, Stainless steel 3D printing, Aluminum alloy 3D printing, Titanium alloy 3D printing, Mold steel 3D printing and nearly 100 kinds of rapid prototyping processing services and comprehensive solutions. And it is equipped with a one-stop post-surface processing service.
- CNC Machining Shop
- Metal Die Casting
- 3D Printing Workshop
- Vacuum Casting
- Sheet Metal Fabrication
- Mould Workshop
Their words speak louder than ours.


Impressed by the fast delivery and top-quality CNC parts! Your team's efficiency and personalized service were outstanding. Excited for future collaborations!


Thrilled with the fast CNC production and top-notch parts! Excellent service and flawless surface finishes. Great job!


Had a great experience with GreatLight! Alice’s communication and dedication were excellent, and the product quality exceeded expectations. Highly recommend!
Get Your Parts Into Production Today!
From Rapid Prototyping To Full Production


Rapid prototyping


Low-Volume Manufacturing


On-Demand Production
Latest Blog Posts
We will continue to share our knowledge and experience in innovative manufacturing. These articles cover stories about advanced rapid prototyping and rapid manufacturing technologies. Hope to help you optimize product design and find better solutions for the new product development.
Ready to Production? Start Customizing Your Project Now!
Choose the right machining service for your product development needs.