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High Precision CNC Machining Service
DEK offers high-quality, tight-tolerance on-demand CNC machining services using various materials for all types of clients.
With DEK’s Precision CNC machining services, you can get high-precision machining parts quickly and cost-effectively. Our experienced team is committed to delivering quality parts that meet even the most demanding requirements. Get a quote today!

introduction
CNC Machining Services for Custom Parts
At DEK, we offer high precision CNC machining services for all types of clients. Our services are designed to meet the highest standards of precision, quality, and efficiency.
We use state-of-the-art technology and the latest machines to provide our customers with the best results. What’s more, we are proud to offer unparalleled speed and no minimum order quantity (MOQ) on all our services, making it easy to find the perfect solution for your needs. Our services are also much cheaper than the industry standard, making them highly cost-effective.
Whatever your CNC machining needs, DEK is here to help. With our cutting-edge technology and experienced professionals, we guarantee to deliver the perfect solution.
- Tight Tolerance As +/-0.005mm.
- Prototype Production Can Be As Fast As 1 Day.
- Standard Parts Can Be Delivered Within 4-7 Days
- Provide 50+ Metal and Plastic Materials.
- Make Complex Geometries Shapes Parts
- ISO 9001:2015 | ISO 13485丨AS9100D
Machining Capabilities
CNC Machining Sub Processes
DEK has a range of precision CNC machining sub-services. Our state-of-the-art equipment for CNC milling, turning, Swiss CNC turning, precision grinding, EDM machining, and gear machining ensures flawless execution of your most intricate projects.
CNC Turning Service
Discover top-notch CNC turning services tailored for you. Our skilled team and advanced technology guarantee precise and excellent results for your projects.
CNC Milling Service
Experience precision and efficiency with our CNC milling services. We offer precision milling solutions for your diverse industrial needs.
Swiss CNC Turning
Elevate your projects with Swiss CNC Turning Services for precision cylindrical parts. Our cutting-edge technology and skilled artisans guarantee flawless results.
4 Axis CNC Machining
DEK's 4 Axis CNC milling service is the best solution for projects requiring tighter tolerances – no minimum order quantity is required.
3 Axis CNC Machining
DEK's 3 axis CNC machining excels in quality, speed, and cost-effectiveness. With no minimum order quantity, our expert team can provide custom parts with high accuracy.
EDM Machining
Experience precision and complexity with our specialized EDM machining services.
Precision Grinding
Unlock the potential of precision grinding services to achieve remarkable tight tolerance levels for your metal components.
5 Axis CNC Machining
Explore the possibilities of 5-Axis CNC machining. Achieve precision and complexity in your projects with our top-tier machining services.
CNC Machining Materials
Metals
Plastics
Aluminum
Aluminum is a material widely used in CNC machining and is popular for its low density, strong corrosion resistance, and good electrical and thermal conductivity.
At DEK, we specialize in machining all types of aluminum, including 6061, 7075, and 5083, and our precision services ensure high-quality parts for industries such as automotive and aerospace, perfect for spacecraft housings, radiators, engine casings, and more.
Alloy
AL6061, AL6063, AL5083, AL5052, etc.
Alloy Steel
Alloy steel is a material that changes the properties of steel by adding alloying elements such as chromium, nickel and molybdenum. They have high fatigue strength, wear resistance, excellent machinability and impact resistance.
At DEK, we specialize in machining all types of alloy steels, including 4130,4140 and 4340.Our high precision service ensures high quality parts for industries such as construction and automotive, ideal for steel brackets, wheel bearings, automotive engine parts and more.
Alloy
Alloy Steel 1215, 4130,4140,4340,8620,A514 etc.
Brass
Brass is primarily an alloy of copper and zinc that offers corrosion resistance, good electrical conductivity and machinability.
At DEK, we specialize in the machining of all types of brass, including 260 and C360, and our high-precision service ensures high-quality parts for industries such as industrial and electronics, and is ideal for fittings, bearings, connectors, radiators and more.
Alloy
Brass 260, C360, Cz121,etc
Bronze
Bronze is a copper-tin alloy with excellent corrosion resistance, electrical conductivityand 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.
Cast Iron
Cast iron is an iron-carbon alloy that often contains 2% to 4% carbon and small amounts of silicon, manganese, phosphorus and sulfur, and has good mechanical properties that make it easy to machine and cast.
At DEK, our high-precision service ensures high-quality parts for industries such as engineering and construction, ideal for engine blocks, brackets, valves and more.
Copper
Copper is a common metal material in life and is also widely used in CNC machining, featuring a distinctive orange-red appearance, excellent thermal conductivity, high ductility and corrosion resistance.
At DEK, we specialize in processing all types of copper, including 101 and 110, and our high-precision service ensures high-quality parts for industries such as electrical engineering and construction, ideal for transformers, bearings, gears and more.
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, Inva 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
Magnesium
Magnesium is a light metal material with low specific gravity. It is widely used in CNC machining for its high strength, mechanical properties, corrosion resistance and excellent thermal and electrical conductivity.
At DEK, we specialize in machining all types of magnesium, and our precision services ensure high-quality parts for industries such as automotive and aerospace, ideally suited for engine housings, turbine blades, braking systems, radiators, and battery brackets.
Alloy
MgAZ318, MgAZ61B,MgAZ91D,etc.
Mild Steel
Mild steel is a type of steel with a low carbon content (0.05% to 0.25%) that offers high toughness, high ductility, good plasticity and easy machinability.
At DEK, we specialize in machining all types of mild steel, including 1018 and 1045, and our high-precision service ensures high-quality parts for industries such as construction and automotive, ideally suited for structural steel plates, body support rods, bearings, and more.
Alloy
Mild Steel 1018, 1045, A36, 1215, etc.
Stainless Steel
Stainless steel is an excellent material choice for CNC machining projects, offering excellent machinability, good weldability, high ductility, corrosion resistance, formability and aesthetics.
At DEK, we specialize in machining all types of stainless steel, including 304, 316 and 410, and our high-quality service ensures high-precision parts for industries such as construction, manufacturing and medical, perfect for safety guardrails, valves, bearings, shafts, medical scanning equipment housings and more.
Alloy
Stainless Steel 301, 303, 304, 304L, 316, 316L, etc.
Titanium
Titanium is a widely used material for CNC machining and is popular for its light weight and high strength, excellent corrosion resistance, good biocompatibility, strong fatigue resistance, and ease of machining and molding.
At DEK, we specialize in machining all types of titanium, including Grade 2 and Grade 5. Our high-precision service ensures high-quality parts for industries such as aerospace and shipbuilding, ideal for engine housings, turbine disks, hull structures and more.
Alloy
Titanium Grade 1, Grade 2, Grade 5, etc.
Tool Steel
Tool steel is a specialty steel used in CNC Machining to make tools and dies. With high hardness, good toughness, wear resistance and corrosion resistance.
At DEK, we specialize in machining all types of tool steels including A2, A3 and D2.Our high precision service ensures high quality parts for industries such as manufacturing, automotive and aerospace, perfect for stamping dies, engine parts, turbine blades and more.
Alloy
Tool Steel A2, A3, D2,S7, etc.
Tungsten steel
Tungsten steel has extremely high hardness and density. It has good resistance to high temperatures, wear and corrosion.
At DEK, we specialize in machining all types of tungsten steel, and our precision services ensure high-quality parts for industries such as industrial manufacturing and aerospace, perfect for jet engine nozzles, aircraft fuselages, grinding stones, grinding wheels, and more.
Alloy
Tungsten Steel YG6, YG8, YG15, YL50, etc.
ABS
ABS is a common engineering plastic with excellent mechanical properties (high strength, stiffness and toughness), chemical resistance, abrasion resistance and impact resistance
At DEK, our precision services ensure high quality parts for industries such as automotive and electronics, ideal for engine housings, electronic equipment mounts, decorative panels and more.
Acrylic
Acrylic, also known as polymethylmethacrylate (PMMA), is a popular and versatile material for CNC machining. Due to its high transparency, ease of machining, dimensional stability, abrasion and chemical resistance, it is widely used in the production of parts with high precision, high surface quality and special transparency requirements.
At DEK, our precision machining acrylic service ensures the high-quality parts for industries such as automotive and advertising, such as display panels, lampshades, billboards, retail displays and more.
Delrin
Delrin, also known as polyoxymethylene (POM), is a high-performance engineering plastic with high rigidity, excellent wear resistance, low coefficient of friction, good chemical resistance and dimensional stability.
At DEK, our precision machining Delrin services ensure high quality parts for industries such as automotive and electronics, perfect for gears, regulators, connectors, bearings, gaskets and more
FR4
FR4, a material commonly used in the manufacture of printed circuit boards (PCB), is widely used in the manufacture of circuit boards for electronics, communications, automotive, and aerospace applications due to its excellent heat resistance, electrical resistance, high stiffness, chemical resistance, ease of processing, and flame retardancy.
At DEK, you can get high-precision PCB parts.
Nylon
Nylon is a versatile synthetic polymer with a combination of properties. These properties include high tensile strength, high stiffness, low coefficient of friction, chemical resistance and heat resistance.
At DEK, our precision machining nylon services ensure high quality parts for industries such as automotive and electronics, ideal for blades, suspension brackets, plug housings, connector bases, bearings, gears and washers.
In addition, nylon has low moisture absorption and dimensional stability, which allows it to maintain consistent performance in environments such as humidity.
PC
PC, known as polycarbonate, is a high-performance engineering plastic. With high strength, excellent transparency, heat resistance, chemical resistance and good electrical insulation.
At DEK, our precision service ensures high quality parts for industries such as electronics and medical, including electronic housings, bulkheads, headlamp lenses, medical containers and more.
PE
PE, known as polyethylene, is a common engineering plastic. It has good chemical stability, excellent electrical insulation, abrasion resistance and machinability.
At DEK, our precision services ensure the supply of high-quality parts for the packaging and medical industries, such as plastic bottles, insulation materials, medical supplies, and more.
PEEK
PEEK, chemically known as polyether ether ketone, is a common engineering plastic with excellent high temperature resistance, excellent chemical resistance, good mechanical properties, and low water absorption.
At DEK, our precision machining PEEK services ensure high quality parts for industries such as chemical and aerospace, ideal for engine parts, manufacturing housings, piping,connectors, impellers and more.
PEI
PEI, known as polyetherimide, is a high-performance engineering plastic. It is known for its excellent high stability, good strength and stiffness, chemical resistance and good insulating properties.
At DEK, our precision services ensure high quality parts for the aerospace and electronics, ideal for spacecraft structural components, electronic cable connectors, automotive light covers and more.
PET
PET, chemically known as polyethylene terephthalate, is a common thermoplastic polymer. It is widely used because of its high tensile strength, good abrasion resistance, good heat resistance, excellent electrical insulation, and excellent fatigue resistance
At DEK, our precision services ensure high quality parts for industries such as packaging and electronics, ideal for screen protectors, electronic housings, medical packaging and more.
PP
PP, known as polypropylene, is a general purpose plastic that is easy to process. It is commonly used in CNC machining due to its low density, impact resistance, chemical resistance, machinability and heat resistance.
At DEK, our precision services ensure high-quality parts for industries such as medical and automotive, making it an ideal material choice for medical syringes, automotive interiors, and electronics housings.
PTFE
PTFE, known as polytetrafluoroethylene, trade name Teflon, is widely used in chemical, medical, and food processing industries due to its excellent high temperature resistance, excellent non-stick properties, corrosion resistance, good insulation, chemical stability, and abrasion resistance.
At DEK, our precision machining PTFE services ensure high quality parts for industries such as chemical and medical, such as pipe linings, medical conduits, food processing equipment parts, and more.
PVC
Polyvinyl chloride (PVC) is a common plastic that is easy to process. It is popular for CNC machining due to its excellent weather and chemical resistance, good mechanical properties and corrosion resistance.
At DEK, our precision services ensure high-quality parts for industries such as construction and packaging, making it the ideal material choice for PVC flooring, PVC wall panels, PVC boxes, and medical packaging.
Surface Finishes after CNC Machining
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 black finish that also adds protection to metals, reducing corrosion and wear over time.
Bead Blasting
We can effectively remove rust, paint, scale, and other contaminants from various surfaces using bead blasting. Get a uniform and matte finish on surfaces to enhance the aesthetic appeal of […]
Polishing
We enhance the visual appeal of components by providing a smooth and reflective finish with our polishing services. Polished surfaces can also serve as excellent bases for coatings, providing better […]
Electropolishing
Electropolishing enhances the corrosion resistance of metal by removing impurities and creating a clean, passive surface.
Heat Treatment
Improve the physical and mechanical properties of materials through heat treatment. Improve hardness, increase strength, enhance toughness, stress relief, and more.
Passivation
We form a thin, inert layer on the material's surface that protects it from environmental factors that could lead to corrosion. Passivation is commonly used in metals like stainless steel […]
Laser Marking
We provide high precision and accuracy, enabling intricate designs, fine details, and small text to be marked clearly on a wide range of materials, including metals, plastics, glass, ceramics, and […]
Electroless Nickel Plating
DEK offers electroless nickel plating’s adjustable hardness levels, can be engineered to be non-magnetic, adheres tightly to substrates, and the thickness is precisely controllable.
Nickel Plating
A uniform thickness and smooth finish contribute to an aesthetically pleasing appearance and consistent protective qualities. We ensure our process results in materials that can withstand friction and abrasion for […]
Zinc Plating
The compatibility of zinc plating with various materials adds to its appeal, while its ease of application and established use make it a readily available option.
DLC Coating
The low friction coefficient of DLC coatings reduces resistance between surfaces, providing durability to components like tools and mechanical parts.
PVD Coating
We offer a wide range of decorative finishes with PVD coating, including various colors and aesthetic effects. This process can also make materials more resistant to wear, abrasion, and scratching.
Powder Coating
Get a resilient finish that is resistant to chipping, scratching, and fading. Powder coating is your low-cost, eco-friendly finish that has long-term benefits, including reduced maintenance and enhanced longevity
Media Blasting
We commonly use media blasting in restoration projects to clean and rejuvenate surfaces without causing damage. We can effectively remove years of grime, corrosion, or coatings from historical or vintage […]
Vapor Polishing
Vapor Polishing-the best technique for polishing the surface of 3D-printed objects, particularly those made with thermoplastics like ABS (Acrylonitrile Butadiene Styrene), helps to reduce layer lines and imperfections, giving the […]
Vapor Smoothing
Fine details and intricate features of a 3D print can be enhanced through vapor smoothing. We can significantly improve the overall surface finish of 3D printed objects to make them […]
Tolerance Table
Dimension & Tolerance
Category | Metal | Plastic |
---|---|---|
Linear Dimensions | 0.005mm | 0.01mm |
Diameter | 0.002mm | 0.01mm |
Precise Hole | 0.002mm | 0.01mm |
Chamfer Heights | 0.01mm | 0.01mm |
Angular Dimensions | 0.5° | 0.5° |
Straightness | 0.002mm | 0.01mm |
Flatness | 0.002mm | 0.01mm |
Perpendicularity | 0.002mm | 0.01mm |
Symmetry | 0.002mm | 0.01mm |
Concentricity | 0.002mm | 0.01mm |
Parallelism | 0.002mm | 0.01mm |
Wall Thickness | 0.3mm | 0.3mm |
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.
Advanced CNC Machine Shop
Quality Control
Professional Packaging
Global Shipping
Our Advantages
2300+ Engineers Love Work With Us
Rapid Turnaround
Utilizing state-of-the-art equipment and automated processes, we are able to adjust our production schedules to meet our customers' needs for fast delivery and quality assurance, enabling DEK to produce highly accurate, high-tolerance parts in as little as 10 days or less.
Competitive Pricing
DEK employs professionals to produce parts using state-of-the-art CNC equipment, which increases productivity and reduces production costs accordingly. By purchasing raw materials in large quantities, DEK can effectively reduce your purchasing costs.
First-class Professional Team
DEK's engineers have more than 10 years of experience in the field of CNC machining. From simple to complex production drawings, our engineers can provide you with diversified solutions according to your needs.
Material Selection
CNC machining, as a versatile machining process, offers flexibility for a wide range of materials. DEK can machine more than 50 metal and plastic materials for your project. Metal materials include aluminum alloys, stainless steel, brass, and mild steel. Plastic materials include nylon, PEEK, Derlin, PTFE, PET, and more.
Custom Surface Finishes
DEK can handle a wide range of surface finishes to meet the requirements and uses of different projects. We have advanced aluminum anodizing technology, bead blasting, polishing, plating, and black oxide to increase the parts' corrosion resistance, insulation, abrasion resistance, and aesthetics.
Global Delivery
DEK has established a long-term good relationship with UPS, FedEX, DHL and other courier companies, which can provide global transportation services for your project, guaranteeing the timely delivery of goods, and delivering the goods to you within 3 days at the earliest.
Fast Response
You can get a quick quote back within 6 hours. Our professional team offers fast CNC milling services and your project will be sent out in as little as 3 days or less.
On-demand Production
From 1 to 100k+, no matter prototype production, low volume manufacturing, or mass production, our CNC machining services can support you to achieve
Testimonials
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
CNC Machining 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 TodayTECHNOLOGY OVERVIEW
Knowledge about CNC Machining
What is CNC Machining?
CNC machining, short for Computer Numerical Control machining, is a manufacturing process we specialize in. It operates on the principle of using computer-controlled machines to shape and cut various materials, including metal, plastic and more.
The principle of CNC machining revolves around the use of computer software and motors to control the movement of cutting tools. These tools can perform a range of operations, such as drilling, milling, turning, and grinding, with high accuracy and repeatability. The computerized control system ensures consistent and reliable results throughout the manufacturing process.
CNC machining finds extensive use across industries and applications. It is employed for creating complex and intricate components, prototypes, and finished parts. The process enables precise customization, quick production, and efficient material utilization. CNC machining is widely utilized in automotive, aerospace, medical, electronics, and many other sectors where accuracy and quality are paramount.
What are the advantages of CNC machining?
CNC machining offers several advantages that make it a preferred manufacturing method. Firstly, it ensures exceptional precision and accuracy, thanks to its computer-controlled operations. This eliminates the potential for human error and allows for consistent and reliable results, even with complex geometries.
Secondly, CNC machining enables efficient and streamlined production processes. It offers faster production times compared to traditional methods, reducing overall project timelines. Additionally, the automation aspect of CNC machining reduces the need for manual labor, resulting in improved productivity and cost-effectiveness.
When will need CNC machining services?
You may need CNC machining services when you require precise and accurate fabrication of custom-designed parts or components. CNC machining is particularly useful when dealing with complex geometries that cannot be easily achieved through manual methods. It ensures consistency and high-quality results, making it suitable for projects that demand precision.
Additionally, CNC machining is advantageous when you need fast and efficient production. Whether you require prototypes, small batches, or large-scale manufacturing, CNC machining can accommodate different production volumes. It allows for quicker turnaround times compared to traditional manufacturing methods, making it an ideal choice when time is of the essence.