Precision 3 Axis CNC Machining Service
DEK provides premium 3-axis CNC machining service for various industries. From rapid prototyping to volume production, we deliver high-quality metal and plastic custom parts with speed and precision at competitive prices. Get an instant quote!

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On-demand 3 Axis CNC Machining Services for Custom Parts

DEK produces consistent simple parts at a lower cost. We guarantee shorter delivery times for your custom projects, making us the most economical manufacturing solution.
For square and rectangular parts requiring 3-axis machining, our advanced high-speed milling centers ensure precise execution of planar surfaces, pockets, profiles, and drilled features, achieving tolerances as tight as +/- 0.005mm.
We machine metals and plastics including aluminum, stainless steel, titanium, PEEK, and PTFE, serving aerospace, automotive, robotics, medical, and electronics industries. Our custom machined parts include housings, brackets, fixtures, bases, and structural components, supported by anodizing, plating, polishing, and coating. All parts undergo in-house inspection, with full documentation available.
- 24/7 engineering support & No MOQ
- Fast turnaround as quick as 3 days
- Large sizes up to 2000 × 1500 × 800 mm
- In-house inspection(CMM) with detailed reports
- High dimensional stability and consistent part quality










Wide Range of Materials in 3 axis CNC Machining
Metals
Plastics
Aluminum
Aluminum is a lightweight, ductile metal that is favored in 3 Axis CNC machining for its good strength-to-weight ratio, easy to machine, excellent thermal conductivity and corrosion resistance.
At DEK, we specialize in machining all types of aluminum, including 6061 and 7075, and our precision services ensure high-quality parts for industries such as automotive and aerospace, perfect for engine cylinder heads, lightweight aerospace parts, heat sinks and more.
Alloy
AL6061, AL6063, AL5083, AL5052, etc.
Alloy Steel
Alloy steel is a metal with added elements of chromium, nickel, molybdenum, and titanium, making it an excellent material choice for 3 axis CNC Milling. It is widely used in automotive, aerospace, and energy for its excellent wear resistance, high fatigue strength, high strength, and good heat treatability.
At DEK, we specialize in machining all types of alloy steels, including 4130 and 4140.You can get high quality parts such as:turbine blades, turbine disks, crankshafts, connecting rods, sprockets, drive shafts and more.
Alloy
Alloy Steel 1215, 4130,4140,4340,8620,A514 etc.
Brass
Brass is a copper-zinc alloy that is often used in 3 axis CNC machining for manufacturing various parts and components due to its corrosion resistance, weather resistance and ease to machine.
At DEK, we specialize in the machining of all types of brass, including 260 and C360, you can get high precision parts such as electrical connectors, bearings, gears, engine parts and more for electronics, engineering, automotive and marine.
Alloy
Brass 260, C360, Cz121,etc
Bronze
Bronze is a copper-tin alloy with excellent corrosion resistance, electrical conductivity and castability.
At DEK, we specialize in machining all types of bronze, including 544 and 841, and our high-precision service ensures high-quality parts for industries such as manufacturing and construction, perfect for bearings, gears, handrails, connectors, sockets, and more.
Alloy
Bronze 544, 841, 932,954, etc.
Copper
Copper is widely used in 3 Axis CNC milling for its excellent electrical conductivity, corrosion resistance, machinability and ease to machine.
At DEK we specialize in machining all types of copper, including 101 and 110, you can get high quality parts such as electronic components, heat sinks, connectors, circuit boards and more for the electronics, construction and energy.
Alloy
Copper C101, C110, etc.
Inconel
Inconel is a high-performance alloy made primarily from nickel, chromium and iron, with small amounts of molybdenum and niobium. It has excellent corrosion resistance, oxidation resistance and high temperature resistance.
At DEK, our high-precision service ensures high-quality parts for industries such as chemical and aerospace, ideal for pipe fittings, gas turbine blades, turbine disks, etc.
Alloy
Inconel 718, 625,600, etc.
Invar
Composed primarily of iron and nickel, Invar alloys are highly hard, corrosion-resistant, machinable and castable, making them ideally suited to applications requiring high dimensional stability.
At DEK, our high-precision service ensures the supply of high-quality parts for industries such as aerospace, ideal for making engine valves and molds for large aerostructures.
Alloy
Invar 36, etc
Mild Steel
Mild steel, with a carbon content of 0.05% to 0.25%, is easy to CNC mill due to its high malleability. In addition, it has better ductility, malleability and weldability than high carbon steel.
At DEK, we specialize in machining all types of mild steel, including 1018 and 1045.You can get high precision parts such as welded brackets, bearings, bushings, molds, cutting tools, and more for construction, automotive and manufacturing.
Alloy
Mild Steel 1018, 1045, A36, 1215, etc.
Stainless Steel
Stainless steel is a metal with high mechanical properties that is widely used in 3 axis CNC machining. Due to its excellent machinability, good weldability, high ductility and formability.
At DEK, you can machine all types of stainless steel, including 304 and 316, you can get high precision parts such as bearings, bushings, gears, hoods, wheel covers and more for construction, chemical and automotive.
Alloy
Stainless Steel 301, 303, 304, 304L, 316, 316L, etc.
Titanium
Titanium is a popular material in 3 axis cnc milling. It is widely used in medical, aerospace, automotive, and electronics due to its excellent strength-to-weight ratio, corrosion resistance, low density, and good biocompatibility.
At DEK, we specialize in machining all types of titanium, including Grade 2 and Grade 5. You can get high precision titanium parts such as airplane fuselage structures, artificial joints, air intake valves, electronics housings and more.
Alloy
Titanium Grade 1, Grade 2, Grade 5, etc.
ABS
ABS is an engineering plastic widely used in 3 axis CNC Milling.It is commonly used in electronics, automotive, medical, and household due to its excellent impact resistance, adequate strength and stiffness, and chemical resistance.
At DEK, you can get high quality and cost-efficient parts such as: electronic housings, instrument panels, structural components, medical supports and more.
Delrin
Delrin, also known as polyoxymethylene (POM), is a high-performance plastic used in 3 Axis CNC machining. Due to its high hardness and rigidity, low friction and wear resistance,it is widely used in automotive, and electronics.
At DEK, you can get high precision parts such as: plain bearings, gears, pump bodies and more.
Nylon
Nylon, also known as polyamide, is a common multi-performance engineering plastic that is widely used in automotive, electronics, and medical due to its high strength, abrasion resistance, low moisture absorption and chemical resistance.
At DEK, you can get high precision parts such as: bearings, gears, gaskets, brackets and more.
PC
PC(polycarbonate), is a common and versatile thermoplastic engineering plastic. It is widely used in electrical and automotive due to its high strength, excellent transparency, heat and chemical resistance.
At DEK, you can get high precision milled parts such as electronic equipment housings, automotive lampshades, LED lampshades and more.
PEEK
PEEK (polyether ether ketone) is a high-performance polymer with good mechanical, temperature resistance, chemical properties and excellent insulating properties.
At DEK, we specialize in machining PEEK, you can get high quality parts such as:cylinder heads,seals, electrical insulation parts, connectors, impellers and more for aerospace and automotive.
PEI
PEI(polyetherimide), is a high-performance engineering plastic that is widely used in 3 axis cnc machining due to its high strength and stiffness, excellent high-temperature resistance, chemical resistance, and excellent insulating properties.
At DEK,you can get top quality parts such as bearing housings, surgical instrument housings, hoods, circuit board, support structures and more for medical, automotive, and aerospace.
PET
PET( Polyethylene Terephthalate), is a thermoplastic engineering plastic commonly used in 3 axis CNC milling. It is widely used in packaging, textile and electronics due to its good transparency, corrosion resistance, abrasion resistance and ease of machining.
At DEK, we specialize in machining PET, and you can get high precision milled parts such as: socket housings, gears, bearing housings and more.
PMMA
PMMA, known as polymethyl methacrylate or acrylic, is a transparent, wear-resistant, easy to process and good optical transmission of engineering plastics. And is often used to replace glass in the manufacture of transparent parts.
At DEK, we specialize in machining acrylic, so you can get excellent parts such as: headlight covers, display racks, transparent containers for optical and advertising exhibitions.
PP
PP(polypropylene), is a common thermoplastic that is easy to mold and process in CNC milling. It is widely used in packaging, automotive and medical due to its corrosion resistance, good heat resistance, excellent electrical insulation, light weight and high strength.
At DEK, you can get high-quality parts such as food containers, car door trims, medical device housings and more.
PTFE
PTFE(polytetrafluoroethylene), also known as Teflon, is a high-performance polymer.It is widely used to manufacture parts of various complex shapes due to its non-stick properties, corrosion resistance and abrasion resistance.
At DEK ,we specialize in machining teflon, and you can get high quality machining PTFE parts such as: gaskets, sealing rings, bearings, valve fittings and more for mechanical engineering and aerospace.
Versatile Surface Finishing Options
Anodizing
Anodizing is an electrochemical process that enhances metals' corrosion resistance, durability, and appearance, particularly aluminum.

Black Oxide
Get functional and aesthetic benefits in one with Black Oxide surface finishing. It's a matte […]

Bead Blasting
We can effectively remove rust, paint, scale, and other contaminants from various surfaces using bead […]

Polishing
We enhance the visual appeal of components by providing a smooth and reflective finish with […]

Electropolishing
Electropolishing enhances the corrosion resistance of metal by removing impurities and creating a clean, passive […]

Heat Treatment
Improve the physical and mechanical properties of materials through heat treatment. Improve hardness, increase strength, […]

Passivation
We form a thin, inert layer on the material's surface that protects it from environmental […]

Laser Marking
We provide high precision and accuracy, enabling intricate designs, fine details, and small text to […]

Electroless Nickel Plating
DEK offers electroless nickel plating’s adjustable hardness levels, can be engineered to be non-magnetic, adheres […]

Nickel Plating
A uniform thickness and smooth finish contribute to an aesthetically pleasing appearance and consistent protective […]

Zinc Plating
The compatibility of zinc plating with various materials adds to its appeal, while its ease […]

DLC Coating
The low friction coefficient of DLC coatings reduces resistance between surfaces, providing durability to components […]

PVD Coating
We offer a wide range of decorative finishes with PVD coating, including various colors and […]

Powder Coating
Get a resilient finish that is resistant to chipping, scratching, and fading. Powder coating is […]

Media Blasting
We commonly use media blasting in restoration projects to clean and rejuvenate surfaces without causing […]

Vapor Polishing
Vapor Polishing-the best technique for polishing the surface of 3D-printed objects, particularly those made with […]

Vapor Smoothing
Fine details and intricate features of a 3D print can be enhanced through vapor smoothing. […]

Precision Machining Tolerance Table
| 3-axis Milling | 4-axis Milling | 3+2 Axis Milling | 5-axis Milling | |
|---|---|---|---|---|
| Maximum Part Size | 2000mm x 1500mm x 800mm | 800mm x 550mm x 450mm | 800mm x 550mm x 450mm | 850mm x 950mm x 550mm |
| Minimum Part Size | 0.5mm x 0.5mm x 0.3mm | 0.5mm x 0.5mm x 0.3mm | 0.5mm x 0.5mm x 0.3mm | 0.5mm x 0.5mm x 0.3mm |
| Tolerance | +/-0.005mm | +/-0.005mm | +/-0.005mm | +/-0.005mm |
| Radii(Minimum) | R0.1mm | R0.1mm | R0.1mm | R0.1mm |
Instant & Accurate Quotes

We don't use online automated quotation tools, because it is very inaccurate. Online quote platforms rely solely on calculations based on cutting amounts and fixed coefficients, they fail to account for actual processing nuances, such as material deformation after heat treatment, tight tolerance requirements, grinding after heat treatment, etc. Consequently, automated price calculations can lead to inaccuracies, ultimately increasing your costs.
But you can rest assured at DEK!
Our quotations are both cost-effective and accurate because we have a team of professional mechanical engineers who meticulously review each drawing. These engineers boast over 10 years of experience and possess deep expertise in programming, machine operation, post-processing, material properties, and more. Ensure you will get accurate quotes within 6 hours.
PRODUCTION CAPACITY
Production Capacity Guarantee
With perfect production and quality process, you can place your order with confidence.
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Our Advantages
2300+ Engineers Love Work With Us
High Precision Tolerances
Our manufacturing facilities are optimized to minimize material waste and produce products quickly and precisely. DEK can achieve tight tolerances of +/-0.005 mm for 3-axis machined parts.
Short Lead Time
DEK uses the latest 3-axis CNC machines to quickly produce high-precision parts in as little as 2 days. We have multiple 3-axis machines running 24/7, speeding up part production and significantly reducing lead times.
Experience and Expertise
Our engineers and machinists have more than 10 years experience in CNC Milling Field. Whatever the simple or complex drawings, you can get diversified solutions from our professional team to meet your needs.
Industry Compatibility
With more than 20 years of experience in CNC Machining, DEK team is familiar with a wide range of quality standards and delivers high-precision customized parts according to strict industry standards, with tight tolerances on complex geometries and strict quality control.
Custom Surface Finishes
DEK can handle a variety of surface treatments to meet different requirements and uses, we can do surface roughness treatment. For aluminum parts, we can also provide you with type 2 anodizing and type 3 anodizing to improve the corrosion resistance and aesthetics of the parts.
One-Stop Service
From prototyping to final part production, you can get a full one-stop CNC machining experience from DEK, our professional team is online 24 hours a day to provide quality services for your project.
In-Depth Knowledge
DEK holds a variety of 3 axis CNC equipment and technologies. Our engineering team can recommend the perfect 3 axis CNC machining services based on your budget.



Our Ordering Process
Send RFQ
Send RFQ with 2D/3D drawings and detailed requirements via Email or online form.
Review & Quote
Our Engineer team will review every drawing carefully and provide an accurate quote within 6 hours.
Confirm Order
Confirm the quote, details and delivery schedule, then sign the contract.
Production
Arrange production process, start programming and machining.
Quality Control
Strict quality control during production and final inspection.
Packaging & Shipping
Pack the parts, attach part identification labels, and start shipping.
Send RFQ 222
Review & Quote
Confirm Order
Production
QC
Delivery
FAQ
3 Axis Machined Parts Buying FAQs
Get An Accurate Quote For Your Next Projects
No matter your project is complicated or simple, no matter is metal or plastic, you will get an accurate quotation within 6 hours.
Get A Quote TodayUnderstanding 3 axis CNC Machining
What is 3 axis CNC Machining?
3 axis CNC machining is a machining process that utilizes a computer numerical control (CNC) machining machine with three axes: X, Y, and Z. The X-axis allows horizontal movement from left to right, the Y-axis facilitates horizontal movement from front to back, and the Z-axis enables vertical movement up and down.
This technology involves precise control of a cutting tool to remove material from a workpiece, guided by a computerized program generated through Computer-Aided Design (CAD) and Computer-Aided Manufacturing (CAM) software.
3 axis machining is known for its versatility in handling a wide range of materials, including metals, plastics, wood, and composites. The process is highly applicable across industries like aerospace, automotive, electronics, and general manufacturing.
While 3 axis machining is a cost effective and widely adopted technology, it does have limitations when dealing with highly complex or contoured shapes, for which higher-axis systems may be more suitable.
What are the benefits of 3 axis CNC Machining?
3 axis CNC machining facilitates the creation of prototypes and the efficient manufacturing of various components across industries. Here are the benefits of 3 axis CNC machining:
- Increased precision
- Versatility in machining
- Ability to produce complex and intricate designs
- Reduced human error
- Enhanced repeatability
- Tight tolerance capabilities
- Efficient for prototyping
When do you need 3 Axis CNC Machining?
3 Axis CNC machining is commonly used for tasks like creating simple parts, prototypes, and components that don't require complex machining from multiple angles.
It's suitable for projects with straightforward geometry and surfaces where operations can be performed along the X, Y, and Z axes.
If your design involves intricate details or requires machining from various angles, you might opt for higher-axis CNC milling machines for increased flexibility and precision.
If you have custom needs for complex parts, check out our 5 axis machining services.