Ever been stuck choosing a CNC machining partner and thought, “How do I even know which one’s best?” You’re not alone.
If you’re an engineer, product developer, startup founder, or a buyer for a big company, then you know that picking the right CNC shop is always a big deal. You need high-quality parts. Fast turnaround. And a team that answers your emails. But with thousands of options out there, it’s easy to feel confused.
That’s why we made this guide.
We’ve narrowed down the top 10 CNC machining companies in the world right now. These are not just based on size or fancy marketing, but real-world services, global reach, and what they actually bring to your table when it comes to CNC. Each of these companies brings something unique, and depending on what you’re looking for. You might be able to find your perfect fit.
How to Spot the Best CNC Machining Companies?
Choosing a CNC machining partner isn’t just about picking whoever has the fanciest machines. It’s about finding a team that delivers precision, reliability, and support every time. Here are some qualities that separate the best CNC machining manufacturers from the rest:
Technical Aspects
A good CNC company should offer a wide range of machining services like 3-axis, 4-axis, and 5-axis machining, along with turning, milling, EDM, and more. This versatility tells that a company can handle complex jobs and various materials with ease.
Quality Assurance
Look for companies with strict quality control processes. ISO certifications (like ISO 9001 or AS9100), in-house inspection, and full traceability of materials are all signs you’re with a reliable company.
Industry Experience
Working with a brand that understands your industry can make all the difference. No matter if that’s aerospace, medical, automotive, or robotics. This assures that they know about the tolerances, finishes, and compliance standards your parts need.
Fast Lead Times
The speed matters, especially for prototypes and low-volume runs. The best CNC companies use digital quoting systems, in-house tooling, and sharp workflows to deliver your parts fast without compromising on quality.
Transparent Communication
A trustworthy CNC company keeps you updated, explains design for manufacturability (DFM) feedback clearly, and works like a team on your side. They don’t only machine your parts; in fact, they help you improve your product.
Potential Manufacturing
If you’re prototyping or preparing for production, a good CNC supplier should be able to scale with you. This means that the ideal company will have the capacity to grow, the tools to automate, and the systems to stay efficient as your demand increases.
That’s all the qualities of a good company. Now, let’s explore at who made it to our top 10 list:
Quick Comparison Table
| No. | Company Name | Year Founded | Country |
| 1 | Premium Parts | 2014 | China |
| 2 | Yamazaki Mazak | 1919 | Japan |
| 3 | Xometry | 2013 | USA |
| 4 | RapidDirect | 2009 | China |
| 5 | Protolabs | 1999 | USA |
| 6 | WayKen | 2012 | China |
| 7 | Makino | 1937 | Japan |
| 8 | AT Machining | 2007 | China |
| 9 | Owens Industries | 1944 | USA |
| 10 | Cadrex | 1976 | USA/Mexico |
1. Premium Parts
Website URL: www.premiumparts.com
Year Founded: 2014
Country: China
Employee Size: 200+
Production Services:
- CNC Milling service
- CNC Turning service
- 3-Axis, 4-Axis & 5-Axis Machining service
- Rapid Tooling
- Sheet Metal Fabrication
- Injection Molding
- Surface Finishing (Anodizing, Plating, Painting)
Industries Served:
- Aerospace
- Automotive
- Medical
- Consumer Electronics
- Industrial Equipment
Company Overview:
Premium Parts is a reliable partner for rapid prototyping and low-volume production services in Asia. They’ve built their name on providing fast turnaround times without compromising ideal quality. With a full suite of services including CNC machining, sheet metal, injection molding, and finishing, they’re a one-stop shop for product developers and engineers worldwide. Their competitive pricing, multilingual support team, and Western-friendly processes make them especially attractive to startups and SMEs in the U.S. and Europe.
2. Yamazaki Mazak
Website URL: www.mazak.com
Year Founded: 1919
Country: Japan
Employee Size: 8,000+
CNC Services:
- 3, 4, and 5-Axis CNC Machining
- CNC Milling and Turning Centers
- Multi-Tasking Machines
- Hybrid Multi-Tasking (Additive + Subtractive)
- CNC Automation Solutions
Industries Served:
- Aerospace
- Automotive
- Medical Equipment
- Energy
- Industrial Manufacturing
Company Overview:
Yamazaki Mazak is one of the oldest and most respected names in CNC technology. Based in Japan, this industry titan has been shaping modern machining with innovative systems that span from simple 3-axis mills to advanced hybrid multitasking machines. Mazak is renowned for its high-speed, high-accuracy machining centers and automation-ready systems that empower CNC machining manufacturers to scale efficiently. Their global footprint, strong R&D focus, and dedication to lean manufacturing make them a top choice for companies looking to future-proof their operations.
3. Xometry
Website URL: www.xometry.com
Year Founded: 2013
Country: United States
Employee Size: 1,000+
CNC Services:
- CNC Milling
- CNC Turning
- Live Tooling
- Multi-Axis Machining
- Surface Finishing
- Prototyping to Production Runs
Industries Served:
- Aerospace & Defense
- Automotive
- Medical Devices
- Consumer Products
- Energy
Company Overview:
Xometry is one of the fastest-growing on-demand CNC machining companies in the U.S. With a massive network of CNC machine shops, Xometry can fulfill everything from single prototypes to full-scale production. Their AI-powered platform makes quoting and ordering quick and easy, while their partner network assures of their competitive pricing and quick lead times. They’ve set a new standard for digital manufacturing with a focus on data, automation, and honesty.
4. RapidDirect
Website URL: www.rapiddirect.com
Year Founded: 2009
Country: China
Employee Size: 500+
CNC Services:
- CNC Milling
- CNC Turning
- 3, 4, and 5-Axis CNC Machining
- Surface Finishing (Anodizing, Powder Coating, etc.)
- Low-Volume Production
- Prototyping
Industries Served:
- Medical
- Aerospace
- Automotive
- Robotics
- Consumer Electronics
Company Overview:
RapidDirect has marked itself as one of China’s most trusted names in CNC machining companies and rapid manufacturing. With ISO 9001 certification and an advanced production floor, they offer precision parts in days, without compromising quality. Their uniqueness comes from their hybrid of high-end CNC machinery, real-time quoting, and international logistics skills. From prototypes to short production runs, they offer value, speed, and reliability, especially for overseas clients.
5. Protolabs
Website URL: www.protolabs.com
Year Founded: 1999
Country: United States
Employee Size: 2,500+
CNC Services:
- CNC Milling
- CNC Turning
- Precision Machining
- Threading Options
- Finishing Services (Anodizing, Plating, etc.)
- Production Machining
Industries Served:
- Medical
- Aerospace
- Automotive
- Consumer Electronics
- Industrial Equipment
Company Overview:
Protolabs is known as the world’s fastest digital manufacturing source for custom prototypes and on-demand production parts. With automated quoting and a streamlined manufacturing platform, they’ve built a system that delivers commercial-grade parts within days not weeks. Protolabs supports plastic, metal, and even liquid silicone rubber machining. Their massive scale, loyalty, and fast lead times make them the ideal partner for engineers looking to bring products to market quickly, without compromising accuracy or consistency.
6. WayKen
Website URL: www.waykenrm.com
Year Founded: 2012
Country: China
Employee Size: 150+
CNC Services:
- CNC Milling
- CNC Turning
- 5-Axis CNC Machining
- EDM & Wire EDM
- Drilling & Tapping
- Precision Machining
Industries Served:
- Medical
- Automotive
- Aerospace
- Consumer Electronics
- Industrial Prototyping
Company Overview:
WayKen is a rising star in the Chinese prototyping and low-volume manufacturing space. Based in Shenzhen, they specialize in CNC machined prototypes and short-run production across plastics and metals. Their uniqueness lies in their rare combo of cost-effectiveness, professional support, and advanced tech like 5-axis machining and EDM. ISO 9001 certified and committed to tight tolerances, WayKen is ideal for businesses looking for both affordability and precision under one roof.
7. Makino
Website URL: www.makino.com
Year Founded: 1937
Country: Japan
Employee Size: 1000+
CNC Services:
- 3-Axis, 4-Axis & 5-Axis CNC Machining Centers
- EDM Machining (Wire & Sinker EDM)
- Graphite Machining
- Grinding
- Milling
- Turnkey Systems & Automation Solutions
Industries Served:
- Aerospace
- Automotive
- Medical
- Die/Mold
- Electronics Manufacturing
Company Overview:
Makino isn’t the usual CNC service provider, they’re the ones making the machines. As one of the world’s most innovative machine tool manufacturers, Makino produces advanced CNC machining centers and EDM systems. Their commitment to R&D and engineering excellence has made them the backbone of many high-performance machining shops worldwide. If you’ve seen surgical implants or aerospace components with flawless endurance, chances are they were machined on a Makino.
8. AT Machining
Website URL: www.at-machining.com
Year Founded: 2007
Country: China
Employee Size: 100+
CNC Services:
- 3, 4, and 5-Axis CNC Machining
- CNC Milling & Turning
- Surface Grinding
- Tapping & Threading
- Surface Finishing (Anodizing, Plating)
Industries Served:
- Automotive
- Aerospace
- Robotics
- Medical Devices
- Consumer Electronics
Company Overview:
AT Machining is a growing brand in China’s CNC manufacturing zone. They are offering reliable machining solutions for both prototypes and production. With a focus on quality and accuracy, they tend to a different kinds of industries, particularly those requiring complex and high-tolerance parts. AT Machining professionally merges modern technology with a skilled team. This ensures quick delivery turnaround times without stepping back on quality. Their customer-centric perspective and economical solutions make them an ideal choice for startups and enterprises.
9. Owens Industries
Website URL: www.owensind.com
Year Founded: 1944
Country: United States
Employee Size: 150+
CNC Services:
- Ultra-Precision CNC Machining
- 5-Axis CNC Milling
- Wire EDM (.0005” accuracy)
- CNC Turning & Lathes
- Micromachining
- Deburring & Finishing
Industries Served:
- Aerospace
- Defense
- Medical
- Oil & Gas
- Optical
- Tool & Die
Company Overview:
Owens Industries is the name of ultra-precision. For over 75 years, this Wisconsin-based company has pushed the boundaries of tight-tolerance machining. Specializing in difficult geometries and various metals, they serve sectors where failure is not an option—like aerospace, medical, and defense. Their investment in Swiss and German inspection systems, plus decades of hands-on experience, make them the perfect pick for mission-critical parts where perfection is the only option.
10. Cadrex Manufacturing Solutions
Website URL: www.cadrex.com
Year Founded: 1976
Country: United States & Mexico
Employee Size: 3,000+
CNC Services:
- 3, 4, and 5-Axis CNC Machining
- Vertical & Horizontal Machining Centers
- CNC Turning with Live Tooling
- Swiss Machining
- Waterjet Cutting
- Robotic Machining Cells
Industries Served:
- Aerospace & Defense
- Renewable Energy
- Medical
- ICT (Information & Communication Tech)
- Robotics & Automation
- Gaming & Kiosks
Company Overview:
Cadrex isn’t just a CNC shop, it’s one of North America’s largest mechanical solutions providers. With over 21 manufacturing facilities across the U.S. and Mexico, Cadrex blends automation, scalability, and precision at an unmatched level. The company was formed through a union of multiple seasoned manufacturers, bringing together decades of industry knowledge. From high-volume programs to prototype development, they’re fully equipped to take your product from concept to market, all under one single name- Cadrex.
Conclusion
From century-old giants to quick new brands, the global CNC machining world is rich with transformation, speed, and precision. If you’re in aerospace, medical, automotive, or tech, the right machining partner can be a holy saviour for your product quality and go-to-market speed. Choosing the right CNC company depends on your needs like speed, volume, tolerances, or specialization. But with this selected list of top CNC machining companies, you’re already off to a head start.
If you’re still unsure who fits your next big idea, Premium Parts is here to help. We’re not just another CNC shop, we’re your behind-the-scenes partner in making things work and look better.
Let’s get machining.
FAQs
- What is CNC machining, exactly?
CNC machining (short for Computer Numerical Control) is a manufacturing process where computer-guided machines cut away material from a solid block to create custom parts. It’s a common method for making custom and compatible parts out of metal, plastic, and more. - How do I pick the right CNC machining companies?
A few key things to look for: what types of machining they offer, how fast they can turn things around, their quality standards, and how responsive they are to customers. Experience matters too, and if they’re ISO certified and have great reviews, that’s usually a good sign. - What kinds of materials can CNC machines work with?
A lot! CNC machines can handle metals like aluminum, steel, titanium, brass, and copper, as well as plastics such as ABS, nylon, and even composites. The best material depends on what you’re making and what it needs to do. - How much does CNC machining usually cost?
It depends. Factors like the part’s design, material, precision requirements, quantity, and how quickly you need it all affect the price. Prototypes and small runs cost more per piece, while larger batches are budget-friendly. Many companies now offer quick online quotes, which are very simple to begin. - What’s the difference between 3-axis, 4-axis, and 5-axis machining?
- 3-axis machines move in three directions (X, Y, Z). Great for basic parts.
- 4-axis machines add a rotating axis, so they can work on different sides without the need to stop and reset the part.
- 5-axis machines go a step further with two rotating axes. This makes them perfect for complex shapes and reduces the need for different setups.
- Is CNC machining good for both prototyping and production?
Yes, CNC is super versatile. Whether you’re testing a design or producing at scale, CNC offers the accuracy, consistency, and material options to handle both stages with ease.
