Top China CNC Machining Services For Custom Parts
- 3-, 4- & 5-Axis CNC Machining for Precision Components.
- Prototypes, Small Batch CNC Machining, or Mass Production.
- CNC Machined Parts Design Services.
- More Than 99+ Types of Certified Materials to Choose From.
- Offer CoCs, Material Certifications, Inspection Reports and Hardware Certifications. OEM & ODM Supported
- OEM & ODM Supported
Get In Touch with us
On-Demand CNC Machining Services
High Precision and Accuracy
Machining processes (e.g., CNC milling, turning, grinding) enable extremely tight tolerances and precise dimensional control, ensuring parts meet exact specifications for critical applications.
High Precision and Accuracy
Machining processes (e.g., CNC milling, turning, grinding) enable extremely tight tolerances and precise dimensional control, ensuring parts meet exact specifications for critical applications.
High Precision and Accuracy
Machining processes (e.g., CNC milling, turning, grinding) enable extremely tight tolerances and precise dimensional control, ensuring parts meet exact specifications for critical applications.
High Precision and Accuracy
Machining processes (e.g., CNC milling, turning, grinding) enable extremely tight tolerances and precise dimensional control, ensuring parts meet exact specifications for critical applications.
High Precision and Accuracy
Machining processes (e.g., CNC milling, turning, grinding) enable extremely tight tolerances and precise dimensional control, ensuring parts meet exact specifications for critical applications.
High Precision and Accuracy
Machining processes (e.g., CNC milling, turning, grinding) enable extremely tight tolerances and precise dimensional control, ensuring parts meet exact specifications for critical applications.
High Precision and Accuracy
Machining processes (e.g., CNC milling, turning, grinding) enable extremely tight tolerances and precise dimensional control, ensuring parts meet exact specifications for critical applications.
High Precision and Accuracy
Machining processes (e.g., CNC milling, turning, grinding) enable extremely tight tolerances and precise dimensional control, ensuring parts meet exact specifications for critical applications.
Advantages of our machining ability
Maching processes like CNC milling,turning ,grinding enable extremely best tolerances and precise dimensional control.ensuring parts meet exact specifications for critical applications.
Instant Quotation and Automated DFM Analysis
Thanks to our new and advanced quotation platform , you instantly get your quotation and DFM analysis. The updated machine learning algorithm process tons of information in a short period and gives us all the needed information about your orders.
Strong Manufacturing Capabilities
To meet your prototyping needs, we provide and support extensive manufacturing capabilities. For low volume CNC machining, injection molding, 3D printing, and other services, our goal is to bring your prototypes or parts to life in best possible way.
Established Supply Chain System
Our leading suppliers help us receive materials for consistent production while ensuring every product is at affordable costs.
Consistent High Quality
We use high-quality input materials and maintain a high level of process stability to ensure reproducibility. We strive for continuous improvement to improve our manufacturing of goods, processes, and delivery capability.
Fast Lead Time
We have a state-of-the-art in-house production supply chain and staff strength that helps us meet and exceed your expectations on delivery time and quantity. We ensure that all our deliveries are within schedule.
24/7 Engineering Support
Our team of refined and experienced experts is always available for professional advice and recommendation on your orders, improvements, and preferences.
Versatile Facilities & Powerful Capabilities

CNC Milling Machines
- 3-, 4-, and 5-Axis CNC Machining
- 50+ Materials of Your Choice
- Various Surface Finishes
- Custom Machined Parts design
- Tight Tolerances (down to ± 0.05mm)

Aerospace
The CNC lathe is mainly used to process rod materials for CNC machined parts. It can handle parts at a length of more than 150mm, with a maximum processing diameter of 150mm. Featuring automatic feeding, it can always keep the closest position to the material when turning, allowing for strong rigidity, fast processing, and one-time molding.
- 1500 mm maximum length
- 150 mm max processing diameter

Modern Machining Workshop
Our team of professional engineers and technical experts has gained accumulated experience from previous works and is able to answer all of your manufacturing inquiries. From CNC turning, and milling to stamping and die casting projects, we can provide support for all types of CNC machining services that help improve efficiency and save costs. lf you have any special requirements for your project contact us, and we are ready to help you with continuous support. View More>>
ISO 9001 Certified Factory
Our team of professional engineers and technical experts has gained accumulated experience from previous works and is able to answer all of your manufacturing inquiries. From CNC turning, and milling to stamping and die casting projects, we can provide support for all types of CNC machining services that help improve efficiency and save costs. lf you have any special requirements for your project contact us, and we are ready to help you with continuous support. View More>>
Quality Testing Equipment
Our testing equipment features cutting-edge technologies that ensure high-level accuracy and precision, allowing you to get the best custom CNC machining parts as designed. Bulk testing will be carried out for the mass production with strict manufacturing standards to ensure high precision and quality throughout the process.
- Projection magnification: 20P 50P
- Measuring reading accuracy:0.001 mm
- Dimensional hardness tester precision:±2°
How Theo Metal Works
Get Instant Quote
Upload your design to our quoting platform, and get automated, instant quotes with free design analysis for your prototypes and production parts.
Start Production
After you place order, we start the manufacturing process. Besides, our digital platform offers you a real-time update on the production stage.
Receive Your Custom Parts
Once parts pass quality inspections they are well packed for delivery. Rest assured with our 30-day quality guarantee.
Why Choose Theo Metal

Smart Online Quotation Platform
Theo uses the most advanced and efficient online quotation services that focus on the geometry and manufacturability of your products. Configure your parts and get manufacturing quotes from the interactive quotation platform within seconds. With a free automated DFM analysis report on CNC machining quotes, you can be sure of better machinability, lower manufacturing costs, and faster lead times.
Powerful Manufacturing Capabilities
From prototyping to mass production, RapidDirect combines high-quality materials with state-of-the-art technologies to bring products to life. Our factory has every machining you can think of, ranging from CNC turning lathes to milling centers, injection molding machines, advanced 3D printing equipment, and more. We combine these with highly skilled and experienced technicians who work round the clock to ensure optimal product quality.

24/7 Engineering Support
Theo offers expert service engineers with the experience to provide answers to all your manufacturing inquiries. Our professional engineers provide professional advice and DFM feedback that helps optimize your design, save cost, and attain better or more consistent quality control through standardization. Our professional personnel is always ready to deliver outstanding engineering support and help you get the best from your project.From Prototyping to Production
Rapid Prototyping
With our instant quotation platform and robust manufacturing capabilities, we can deliver exceptional prototypes within short lead times. This enables you to quickly test prototype parts and bring them to market faster.
Bridge Production
Minimize the disparity between the design of a part and the eventual launch of the product. Our skilled engineering team to offer valuable design recommendations for your production parts, ensuring practical solutions for your needs.
On-Demand Production
Comprehensive on-demand production service that guarantees superior precision and quality in all our products. Our advanced production process ensures efficient production rates, enabling us to provide just-in-time delivery for your production parts.
Part Quality Ensured By Expertise Experience
Expert Technical Support
With a group of dedicated and competent engineers and technicians, RapidDirect can help tackle your concerns with proactive and professional support 24/7.
- 1-on-1 Technical Support
- Professional Design Support
- Elite Engineers & Technicians
Rigorous Quality Control
- ISO 9001 and 13485 Certified Factory
- Strict Manufacturing Standards
- Advanced Facilities
Rework and Refund Policy
- 30-Day-Guarantee
- Responsive Reply & Support
- Genuine After-sales Policy
Work With Numerous Industries

Automotive
Our low-volume manufacturing services is the ideal manufacturing solution for on demand automotive parts.

Aerospace
The durability and precision that our precison manufacturing services provide meets the sophisticated needs the different phases of the aerospace industry required.
- 1500 mm maximum length
- 150 mm max processing diameter

Consumer Goods
Strong partnerships with leading consumer manufacturers help us accelerate the prototyping process and improve the consumer goods industry. View More>>
Medical Devices
Medical supplies manufacturers, tech startups, and research labs benefit significantly from the prototyping solutions we provide.

Robotics
Our industrial-grade robotics prototyping and parts manufacturing services aid in the continuous evolution of the robotics market.
See What Our Customers Say About Us
Plasplan
The service at RapidDirect is phenomenal and Cherry has assisted us with great patience and understanding. Great service as well as the product itself, exactly what we asked for and works amazingly. Especially considering the small details we were requesting. Good looking produckt.
Orbital Sidekick
I couldn’t be happier with this order. The quality is as quoted and the lead time was very not only very fast and it was done on schedule. The service was absolute world-class. Thanks a lot to Linda Dong from the sales team for the outstanding assistance. Also, the contact with the engineer Laser was top-notch.
Orbital Sidekick
Hi June, Yes we picked up the product and it looks great! Thank you for your quick support in getting this done. We will be in contact shortly for future orders
HDA Technology
The 4 parts look great and work very well. This order was to solve a problem on some equipment, so only the 4 parts were needed. We were very pleased with your quality, cost and delivery, and will certainly order from you in the future. I have also recommended you to friends who own other companies.
Gallery of Theo Metal Parts









Our Prototyping for Various Industrial Applications
Automotive
Aerospace
Consumer Goods
Medical Devices
Robotics
Let's Start A New Project Today
Our Theo Metal for Various Industrial Applications
1. When Do I Need Theo Metal?
2. What's the Fast Lead Time for Theo Metal?
3. Is Theo Metal Different From 3D printing?
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