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High Precision CNC Milling Service

DEK specializes in high-precision CNC milling services, custom prototypes and parts can be completed within days, we use 3-axis milling, 4-axis milling and 5-axis milling to machine parts in more than 50 metals and engineering plastics, providing competitive price and no minimum order quantity, request our online quote today!

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introduction

High Quality CNC Milling Services

cnc-milling-machine

DEK is committed to providing reliable milling services and ensuring customer satisfaction by offering quick quotes, one-stop shopping and short lead times.

We offer more than 50 high quality metals (aluminum, stainless steel, mild steel, copper, titanium, etc.) and high performance engineering plastics (nylon, acrylic, PEEK, PTFE, POM, etc.). In addition, with our special surface treatment, your parts will be more practical and aesthetically pleasing. From prototype to production, small batch to high volume, we provide you with consistent service and quality.

With over 20 years of experience, you can get exquisite customized parts for various industries such as aerospace, automotive, medical, electronics and more.

  • Tight Tolerance as +/-0.005mm for Most Metal
  • Our Capabilities include 3 Axis, 4 Axis and 5 Axis
  • Milled Prototype Parts as Fast as 1 Day.
  • Parts Can Be Shipped as Fast as 3 days
  • Provide 50+ Metal and Plastic Materials.
  • Make Complex Geometries Parts
  • ISO 9001:2015 | ISO 13485丨AS9100D
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materials

CNC Milling Material

Discover a variety of materials suitable for CNC milling, allowing flexibility and precision in your projects.

Metals

Aluminum
Alloy Steel
Brass
Bronze
Copper
Mild Steel
Inconel
Stainless Steel
Titanium
Tool Steel

Plastics

ABS
Delrin
Nylon
PC
PEEK
PEI
PET
PMMA
PTFE
PP
Aluminum

Aluminum is a lightweight, ductile metal that is favored in CNC milling for its good strength-to-weight ratio, ease of machining, excellent thermal conductivity and corrosion resistance.

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 engine cylinder heads, turbine blades, connectors for electronic components, heat sinks and more

Alloy

AL6061,AL7075,AL2024 etc.

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Aluminum-part-cnc-machining
Alloy Steel

Alloy steel is a metal with added elements of chromium, nickel, molybdenum, and titanium, making it an excellent material choice for CNC Milling. It is widely used in machinery manufacturing, automotive and aerospace 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, 4140 and 4340. You can get high quality parts such as: turbine blades, turbine disks, crankshafts, connecting rods, sprockets, drive shafts, generator components and more.

Alloy

Alloy Steel 1215, 4130,4140,4340,8620,A514 etc.

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alloy-steel-part-cnc-machining
Brass

Brass is a copper-zinc alloy that is often used in CNC milling 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, and our high-precision service ensures high-quality parts for industries such as engineering and electronics, and is ideal for electrical connectors, bearings, gears, engine parts and more.

Alloy

Brass 260, C360, Cz121,etc.

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brass-part-cnc-machining
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.

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bronze-part-cnc-machining
Copper

Copper is widely used in CNC milling for its excellent electrical conductivity, corrosion resistance, good machinability and ease of processing.

At DEK, we specialize in machining all types of copper, including 101 and 110, and our high-precision service ensures high-quality parts for industries such as electronics, construction and energy, ideal for electronic components, heat sinks, connectors, circuit boards and more.

Alloy

Copper C101, C110, etc.

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copper-part-cnc-machining
Mild Steel

Mild steel, with a carbon content of 0.05% to 0.25%, is easy to CNC mill because of its high malleability. In addition, it has better ductility, weldability and malleability than high carbon steel.

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 welded brackets, body frames, bearings, bushings, molds, cutting tools, and more.

Alloy

Mild Steel 1018, 1045, A36, 1215, etc.

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mild-steel-part-cnc-machining
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.

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inconel-part-cnc-machining
Stainless Steel

Stainless steel is a metal with high mechanical properties that is widely used in CNC milling due to its excellent machinability, good weldability, high ductility and formability.

At DEK, you can machine all types of stainless steel, including 304, 316 and 410, and our high-quality service ensures high-precision parts for industries such as construction, chemical and medical, perfect for bearings, bushings, gears, hoods, wheel covers and more.

Alloy

Stainless Steel 301, 303, 304, 304L, 316, 316L, 410,etc.

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Stainless-steel-cnc-machining-part
Titanium

Titanium is a popular material in cnc milling. It is widely used in medical, aerospace, automotive, and electronics due to its excellent strength-to-weight ratio, low density, corrosion resistance, 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, and electronics housings and more.

Alloy

Titanium Grade 1, Grade 2, Grade 5, etc.

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titanium -part-cnc-machining
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.

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tool-steel-part-cnc-machining
ABS

ABS is an engineering plastic commonly used in CNC Milling and is well suited for structural applications. It is commonly used in electronics, automotive, medical, and household due to its excellent impact resistance, adequate strength and stiffness, ease of processing, 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.

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ABS-Part-CNC-Machining
Delrin

Delrin, also known as polyoxymethylene (POM), is a high-performance plastic commonly used in CNC milling with high hardness and rigidity, low coefficient of friction and wear resistance.

At DEK, our precision machining delrin services ensure high quality parts for industries such as automotive and electronics, ideal for plain bearings, gears, pump bodies, handles and more.

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Delrin-Part-CNC-Machining
Nylon

Nylon, also known as polyamide, is a common multi-performance engineering plastic that is widely used in mechanical engineering, automotive, electronics, and medical due to its high strength and abrasion resistance, low moisture absorption, chemical resistance, and excellent processability.

At DEK, you can get high quality parts such as: bearings, gears, gaskets, brackets and more.

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Nylon-part-cnc-machining
PC

PC, known as polycarbonate, is a common and versatile thermoplastic engineering plastic. It is widely used in electrical, automotive, construction and medical 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, LED lampshades, automotive lampshades and more.

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Polycarbonate-PC-Part-CNC-Machining
PEEK

PEEK (polyether ether ketone) is a high-performance polymer with good mechanical properties, chemical properties, temperature resistance and excellent insulating properties.

At DEK, our precision milling PEEK services ensure high quality parts for industries such as automotive, chemical and aerospace, ideal for cylinder heads,seals, electrical insulation parts, connectors, impellers and more.

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PEEK-CNC-Machined-Part
PEI

PEI, known as polyetherimide, is a high-performance engineering plastic that is widely used in medical, automotive, and aerospace because of its excellent high-temperature resistance, high strength and stiffness, chemical resistance, and excellent insulating properties.

At DEK,you can get top quality parts such as: bearing housings, surgical instrument housings, hoods, automotive light covers and more.

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Polyetherimide-PEI-part-cnc-machining
PET

PET, known as Polyethylene Terephthalate, is a thermoplastic engineering plastic commonly used in CNC milling. It is widely used in packaging, textile, electronics, and medical due to its good transparency, abrasion resistance, corrosion resistance, and ease to machine.

At DEK, you can get high precision milled parts such as: packaging containers, socket housings, gears, bearing housings, and more.

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Polyethylene-Terephthalate-PET-part-cnc-machining
PMMA

PMMA, known as polymethyl methacrylate or acrylic, is a transparent, wear-resistant, easy to machine and good optical transmission of engineering plastics. It is widely used in optical, architectural, medical and advertising exhibitions, and is often used to replace glass in the manufacture of transparent parts.

At DEK, you can get excellent parts such as: headlight covers, signage, display racks, transparent containers and more.

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Acrylic-PMMA-CNC-Machined-Part
PTFE

PTFE, or polytetrafluoroethylene, also known as Teflon, is a high-performance polymer. In CNC milling, it is commonly used to manufacture parts of various complex shapes due to its excellent high temperature resistance, non-stick properties, corrosion resistance, good insulation and abrasion resistance.Moreover, it is widely used in chemical, mechanical engineering, medical and aerospace.

At DEK ,you can get high precision machining teflon parts such as: gaskets, sealing rings, bearings,  valve fittings and more.

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ptfe-teflon-part-cnc-machining
PP

PP, known as polypropylene, is a common thermoplastic that is easy to mold and process in CNC milling. It is widely used in packaging, automotive, medical and household because of its good heat resistance, corrosion resistance, excellent electrical insulation and light weight and high strength.

At DEK, you can get high-quality parts such as medical device housings, medical syringes, automotive interiors, electronics housings and more.

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Polyproplene-PP-part-cnc-machining

surface finishing

 CNC Milling Surface Finishes

Elevate the final look and feel of your CNC-machined parts with a range of precision surface finishing techniques.
more surface finishes

Tolerance Table

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 will thoroughly review each drawing and provide 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.

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PRODUCTION CAPACITY

Production Capacity Guarantee

With perfect production and quality process, you can place your order with confidence.

Advanced CNC Machine Shop

DEK has first-class 3-axis, 4-axis, and 5-axis CNC milling machines and high-speed turning centers.

These devices are controlled by the most advanced computer numerical control systems, which can achieve high-precision and complex geometric processing, ensuring that each part meets tight tolerances and surface finish requirements,thus efficiently producing high-quality parts to meet the needs of our customers.

Quality Control

We use high-precision instruments such as coordinate measuring machines (CMMs), height gauges, projectors, feeler gauges, pin gauges, etc. for dimensional inspections, and follow a strict inspection process including incoming material inspection (IQPC), in-process inspection (QE), and outgoing inspection (OQC).

In addition, our quality personnel will fully inspect the appearance of the parts to ensure that there are no defects such as scratches and burrs.Each component is strictly inspected at various stages of production to ensure that the final product meets your expectations.

Professional Packaging

We will choose the appropriate packaging(VCI Paper) for each part according to its size, shape and material, and identify the shipment with a clear label on the corresponding package.

The packed parts will be put into a 5 ply corrugated box or wooden box and fixed with pearl cotton to prevent transportation damage. We will attach a packing list to the outer box to facilitate your quick inspection and acceptance of the goods.

Global Shipping

We have established long-term cooperative relationships with many international transport/express companies to ensure that you can receive your products quickly at a favorable price.

When quoting, we will provide different transportation options for you to choose according to your needs:
  • For small batches of products, we will recommend you to choose DHL/ FedEx/ UPS international express or air transportation to ensure fast delivery.
  • For products with larger volume and weight, we will recommend you to choose sea transportation or truck transportation to ensure economical delivery.
  • We have rich transportation experience and are committed to providing you with flexible and efficient transportation services.

    Our Advantages

    2300+ Engineers Love Work With Us

    Testimonials

    Our Ordering Process

    Different from the Internet quote platforms, we produce and complete all the details of your parts in our own factory. Each step is professional and reliable, ensuring you can rest assured.
    1
    Send RFQ

    Send RFQ with 2D/3D drawings and detailed requirements via Email or online form.

    2
    Review & Quote

    Our Engineer team will review every drawing carefully and provide an accurate quote within 6 hours.

    3
    Confirm Order

    Confirm the quote, details and delivery schedule, then sign the contract.

    4
    Production

    Arrange production process, start programming and machining.

    5
    Quality Control

    Strict quality control during production and final inspection.

    6
    Packaging & Shipping

    Pack the parts, attach part identification labels, and start shipping.

    Send RFQ 222
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    FAQ

    CNC Milling Services Buying FAQs

    With DEK's online quote, you'll receive a CNC milling quote in as little as 6 hours (usually within 24 hours). Our prototypes can be machined in as little as 1 day, with normal quantities delivered in 4-7 days!
    CNC Milling is mainly realized by rotating and moving the tool on the surface of the workpiece, and is often used to process flat, curved surfaces and complex shapes of parts, such as gears, molds, parts shells and so on. CNC turning is mainly realized by rotating the workpiece and cutting with the tool on the workpiece, and is often used to process cylindrical shaped parts, such as shafts, bearings, threads, etc.
    Because DEK is capable of high-precision machining, we can achieve tight tolerances of +/-0.005mm for metal parts and 0.01mm for plastic parts, which are more significantly affected by the temperature environment. In addition,you can choose more than 50 kinds of metals and plastics.Using more advanced equipment to machine complex shapes to meet your project requirements
    The cost of a custom CNC milling project depends on the complexity of your part design, the machining material you choose, the quantity ordered, turnaround time and other factors. Generally, DEK will give more favorable rates for larger quantities. If you would like more information about our CNC milling Service, request an online quote today, or you can send us via our email quote@dekmake.com
    You can get all types of anodizing aluminum, bead blasting,black oxide,electropolishing, heat treatment, nickel plating, zinc plating, DLC coating, PVD coating, power coating and more surface treatments you want from DEK.
    Our typical turnaround time for CNC milling projects is 4-7 business days, but it may vary depending on project complexity.
    Yes, we offer rush services to accommodate urgent CNC milling projects. Contact us for availability and pricing.

    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 Today

    TECHNOLOGY OVERVIEW

    Knowledge of CNC Milling

    What is CNC Milling?

    CNC milling is a process where computer-controlled machines cut and shape materials like metal and plastic accurately. The computer program guides the machine's movements to remove material and create different shapes.

    During CNC milling, the cutting tool rotates at high speeds and moves along various axes to remove excess material. It can produce intricate designs and precise parts with minimal human intervention.

    CNC milling is used in industries like aerospace, automotive, and electronics to make components for machines, vehicles, and electronic devices. It's preferred for its efficiency, consistency, and ability to create complex shapes, enhancing the overall manufacturing process.

    What are the advantages of using CNC milling?

    CNC milling offers several benefits.

    Firstly, it allows for precise and accurate cutting, resulting in high-quality products.

    Secondly, it enhances production speed, reducing manufacturing time.

    Thirdly, it enables automation, reducing the need for manual labor.

    Lastly, it facilitates complex designs, making it versatile for various industries.

    When will need CNC milling services?

    CNC milling services are needed when you want to create precise and custom-made parts from various materials like metal or plastic. It's used in industries like manufacturing, automotive, aerospace, and more, to produce complex shapes and prototypes accurately.

    When you require high-quality, repetitive, or intricate components, CNC milling is the way to go. It's a cost-effective method for producing parts with tight tolerances and specific dimensions. Whether you're a business or an individual with unique part requirements, CNC milling can help bring your designs to life efficiently and accurately.