CNC Milling


● We offer high-precision CNC milling services using advanced 3-, 4-, and 5-axis machining centers capable of producing complex geometries with tight tolerances.

● Our skilled team and high-performance equipment ensure consistent quality across prototypes, small batches, and full production runs.

● We machine components from aluminum, stainless steel, titanium, copper, and engineering plastics — serving industries such as aerospace, medical devices, automation, and consumer electronics.

 

45%

Aluminum

15%

Stainless steel

20%

    Steel

20%

Others

 

Custom CNC Milling Parts Manufacturer - Taiwan DMS Group

            Super fast process to produce your CNC milling parts

Rapid Prototyping


Transform CAD designs into final CNC-milled prototypes quickly with DMS. Test and refine your concepts, reduce costly milling errors, and accelerate your product’s time-to-market.


Bridge Production


Seamlessly transition from prototype to CNC milling production. With DMS Bridge Production, ensure smooth transition phases, mitigate risks of scaling, and maintain consistent quality throughout.


Demand Production


Respond to market needs with precision CNC milling on-demand. DMS ensures you meet deadlines, manage inventory efficiently, and produce high-quality components exactly when needed.



7075

Aluminum 


C36000

Free-Cutting Brass


304 or 304 

Stainless steel 



6061-T6

Aluminum




Milled parts with on-demand delivery

CNC milling of plastic and metal components

DMS Group delivers streamlined procurement, on-time delivery, and uncompromising quality in CNC milling services. Utilizing advanced 3-axis and 5-axis milling machines, we produce high-precision milled parts from a wide range of materials, including aluminum, stainless steel, and engineering plastics. From prototypes and spare parts to small and large series production, our CNC milling capabilities ensure accuracy, consistency, and fast turnaround. We manufacture a broad spectrum of components such as adaptors, caps, hubs, flanges, rollers, connectors, knobs, plungers, seals, bodies, mounts, guides, supports, bushings, dowels, blocks, couplings, nozzles, and plates.

             We may not be perfect, but our work is honest and results are true.

CNC Milling

Technical data

Traverse paths: X-axis: up to 10,000 mm
Y-axis: up to 4,300 mm
Z-axis: up to 1,250 mm
Tolerances: from +/- 0.005 mm
Batch sizes: from 1 piece

Raw Materials Used for DMS Custom CNC Milling Service

Explore usable information about steel material  Learn more 
Discover more about aluminum material    Learn more 

Our materials

Available materials

Stainless steel series 300 Series SUS303, SUS304, SUS304L, SUS316. 
400 Series SUS420J2, SUS430, SUS434, SUS442.
Steel Series Carbon steel 12L14, 12L15, 1018, S1020, 1040, 1045.
Cr-MO SCM430, SCM415, SCM435, SCM440.
Ni-Cr-MO SNCM415, 4140, 4130, 4340.
Aluminum Series   A2024, A5052, A6061, A6063, A6463, A6082, A7075.
Brass Series   CDA3600, CCDA3604, 
Plastic Series   EPDM, Delrin, Lexan, Nylon 66, Nylon 6, POM, Peak, PP, PE, Acetal.
Titanium Series   Grade 1 to grade 28
Magnesium Series   AMS 4375 - AZ31B-O Sheet, plate
AMS 4376 - AZ31B-H26 Plate

Briefly explained

How CNC Milling Works: Precision Through Expertise

CNC milling is a subtractive process that removes material from solid blocks using rotating cutting tools. Unlike traditional methods, CNC machines follow precise, pre-programmed toolpaths to create complex shapes with tight tolerances.

The Milling Process

Using custom NC code, tools move at high speed into a clamped workpiece, ensuring repeatability and precision. At DMS, we use Haas 3-axis and 5-axis milling machines to handle everything from simple shapes to complex multi-surface parts.

Why Choose Our CNC Milling Capabilities?

With years of expertise, we excel at:

  • Minimizing machining and setup time

  • Maximizing dimensional accuracy

  • Increasing production efficiency for high-volume orders

Our approach ensures faster turnaround, better part quality, and lower production costs—whether for prototyping or full-scale production.

Learn more 
 



How does CNC milling work

                                 We may not be perfect, but our work is honest and results are true.

Features of 5-axis Control Machines

 
Features of 5-Axis CNC Machines: Enhanced Flexibility and Precision 


Our DMG MORI 5-axis CNC machines combine 3 linear axes (X, Y, Z) with 2 rotary axes, offering unmatched flexibility and precision. This configuration allows machining of complex, intricate parts with greater accuracy in a single setup, reducing repositioning time and improving part quality.

How 5-Axis CNC Machines Work

By utilizing rotary axes in conjunction with linear axes, 5-axis machines access every surface of the workpiece for efficient, precise machining. This eliminates the need for multiple setups, increasing throughput and reducing errors.

Types of 5-Axis Machining

  • Continuous 5-Axis: Simultaneous movement of all axes, ideal for complex geometries with tight tolerances.

  • Indexed 5-Axis: Rotary axes are used step-by-step for simpler shapes, reducing complexity.

Key Advantages

  • Reduced Setup Time: Machining multiple sides in one go saves time.

  • Improved Accuracy: Fewer handling errors and better tool access.

  • Higher Efficiency: Faster cycle times for high-precision parts.

Trusted by Experts

5-axis technology is widely used in industries like aerospace, medical devices, and automotive for its precision, reliability, and efficiency in producing high-quality, repeatable parts.

  Learn more   



DMS Custom CNC Milling Parts

Surface treatment

We get the best out of your components

At DMS, we understand that refinement, appearance, and protection against wear and corrosion are essential aspects of our core business. We not only focus on the production of components but also prioritize the refinement and surface treatment of turned parts. Our expertise extends to providing solutions that enhance the aesthetics, durability, and functionality of the components we manufacture.

  • Sandblasting

  • Paint

  • Anodizing

  • Powder coating

  • Electroless nickel

  • Galvanizing

  • Passivate

  • Chromate

  CNC Milling FAQs

 We do quick answers on CNC Milling questions.    


DMS combines engineering expertise, global supply reach, and strict quality control. With over 500+ audited suppliers, advanced 3 to 5-axis CNC capabilities, and a proven track record in precision and reliability, we deliver high-quality parts — on time, every time.

Yes. DMS offers flexible logistics solutions, including just-in-time (JIT) and scheduled deliveries. We work closely with clients to align production and shipping timelines, ensuring parts arrive exactly when needed — reducing inventory costs and improving workflow efficiency.

DMS serves a wide range of industries that demand high-precision CNC parts, including:

  • Aerospace & Defense

  • Medical & Dental Devices

  • Automotive & E-Mobility

  • Industrial Equipment

  • Semiconductors & Electronics

  • Robotics & Automation

  • Energy & Green Tech

Our engineering team understands the specific standards and certifications required in each sector, ensuring reliable, high-performance components every time.


Yes. DMS makes re-ordering easy — even with updated specifications. We securely store job history, drawings, and inspection data, allowing fast turnaround on repeat orders. If specs change, our team reviews the updates to ensure smooth, accurate production with no delays.

Yes. DMS supports blanket orders and long-term supply agreements to help clients secure pricing, reduce lead times, and manage inventory efficiently. We offer flexible scheduling, reliable delivery, and consistent quality across the full contract period.


At DMS, protecting your intellectual property (IP) is a top priority. We enforce strict confidentiality agreements with all employees, suppliers, and partners. Additionally, all designs and data are stored securely with encrypted systems and access control measures. We also offer NDAs (Non-Disclosure Agreements) upon request to ensure your sensitive information remains protected throughout the production process.

Your partner for all components

Other manufacturing processes

CNC turning
CNC Milling
DMS Aluminum Extrusion Service
DMS Metal Pipe & Sheet Metal Bending Service
DMS Metal welding service
DMS Metal forging service
DMS Aluminum Die Casting Service
DMS Plastic Injection Molding Service
DMS OEM Manufacturing Service

Sourcing easier than ever

Perfect components in 3 steps

1

Get a quote 

Send manufacturing drawing and specify order. You will receive your quote within 48 hours.

2

Quality control

We find the right manufacturer, monitor production and take care of quality control

3

Receive components

You receive your quality-tested components including a detailed test certificate.

                               Custom metal parts fabrication experts. 

                                          Hear from the real MVPs

                                Our Customers

 

 


Tony Fred, Senior Buyer


Hi Jim,  

We greatly appreciate the exceptional service provided by you, great good looking CNC parts, which has significantly contributed to the success of our research projects and enabled us to achieve breakthroughs in record time. 

Mich Stark, R & D Engineer


Hi Alice, 

Just want to say your outstanding service is super impressive. Your great job on our stainless steel bending case makes our espresso coffee grinder added value. It really makes it look nice, super well done.

Aline Turner, SR procurement


Hi Alice, 

We would like to say thank you to you Alice, DMS delivered our parts very fast with excellent quality that is what we are expecting, hopefully you will see our next order very soon, by the way Alice, please say hi to Jennifer for me. 

Iris Joe, Engineering Designer 


Dear Alice, 

Now I can say it is a right decision to move our production from China to your company, you guys are awesome, all the marine pads looks shinny no scratch founded, it is 8% more expensive compare to China but quality talks, we will keep buying more items from you for sure.   

How we help your business grow

Guarantee

Maximum value


Price

Competitive & Reasonable


Customization

Base on customer preferences

Quality

Never compromise


Delivery

Always on time