CNC Machining Outsourcing Service
DEK provides CNC machining outsourcing services you can trust, offering accurate, custom metal and plastic machined parts with fast delivery times and reliable, consistent quality.
With our services, you’ll receive high-quality, cost-effective components with short lead times. Whether for prototypes or large production runs, DEK ensures every part meets your exact requirements. Let our experienced team handle your machining needs while you focus on your core business.
introduction
CNC Machining Outsourcing Services You Can Rely On - Quality Parts, Every Time
DEK’s reliable CNC machining outsourcing services deliver custom, precision parts fast and affordably, meeting your exact designs for prototypes, small batches, or large production orders.
We handle a wide range of machining work, including CNC milling, turning, drilling, and complex part manufacturing. Our team ensures every part meets your specifications, with tight tolerances and fast lead times to keep your projects on track. We use advanced 3-axis, 4-axis, and 5-axis CNC machining centers, CNC turning machines, and EDM equipment. These machines help us produce complex shapes, fine details, and clean surface finishes for both simple and high-precision parts.
- Fast prototyping and production
- Tight tolerance control
- Wide material selection
- Competitive pricing
- Advanced CNC equipment
- Complex part capabilities
Materials for CNC Machining Outsourcing
Metal
Plastic
Aluminum
Aluminum is a lightweight, corrosion-resistant metal known for its excellent strength-to-weight ratio and ease of machining. It’s widely used in aerospace, automotive, and electronic applications.
This material is common in our CNC machining outsourcing service because it offers good thermal and electrical conductivity, is non-magnetic, and can be anodized for improved surface durability. Its versatility and affordability make it ideal for both structural and precision parts requiring tight tolerances and clean finishes.
Alloys
6061, 7075, 5052, 2024, 6082, etc.
Brass
Brass is a copper-zinc alloy prized for excellent machinability, corrosion resistance, and attractive appearance. It’s widely used for fittings, valves, connectors, and decorative hardware.
It offers good strength, low friction, and excellent electrical conductivity, DEK usually use this material for both mechanical parts and electrical components. Brass also has natural antimicrobial properties, making it ideal for plumbing, marine, and sanitary applications.
Alloys
C360, C260, Cz121
Copper
Copper is a soft, highly conductive metal known for excellent electrical and thermal conductivity. It’s essential in electrical, plumbing, and heat transfer systems.
While it has lower strength than other metals, its outstanding conductivity and corrosion resistance make it ideal for electrical contacts, heat exchangers, and plumbing parts. It’s easily machined and can be joined by brazing, soldering, or welding that's why it is always chosen for CNC machining outsourcing services.
Alloys
C101, C110
Mild Steel
Mild steel, also called low-carbon steel, is a tough, versatile, and affordable material commonly used in construction, automotive, machinery, and general industrial applications.
It offers good strength, excellent machinability, and easy weldability. While it doesn’t resist corrosion as well as stainless steel, it’s ideal for parts that require durability and toughness at a lower cost. DEK has different grades available to provide options for improved machinability, formability, or strength, depending on the application.
Alloys
1018, 1045, Carbon Steel 1215, Carbon Steel 12L14, etc.
Stainless Steel
Stainless steel is a corrosion-resistant, high-strength material commonly used in food processing, medical, aerospace, and industrial applications that demand durability and hygiene.
It resists rust and staining, performs well in high temperatures, and is easy to sterilize. Depending on the alloy, it can offer excellent toughness, wear resistance, and weldability, making it suitable for both mechanical parts and consumer products. DEK's CNC machining outsourcing service offer all stainless steel alloys to meet your project's needs.
Alloys
304, 316, 303, 17-4PH, 410, etc.
Titanium
Titanium is a strong, lightweight metal known for its high corrosion resistance and excellent strength-to-weight ratio. It’s favored in aerospace, medical, and automotive industries.
It performs exceptionally well in harsh environments, resisting seawater, chemicals, and extreme temperatures. Despite being harder to machine than other metals, DEK can deliver high performance titanium parts for demanding, weight-sensitive applications like implants, jet engine parts, and racing components.
Alloys
Grade 1, Grade 2, Grade 5
Tool Steel
Tool steel is a high-hardness, wear-resistant material used for cutting tools, dies, molds, and parts exposed to heavy loads and extreme conditions.
It offers excellent toughness, hardness, and resistance to deformation under heat and stress. DEK's CNC machining outsourcing service offers various tool steel alloys that are heat-treatable for increased strength and durability, making them ideal for demanding industrial applications involving repetitive impact, abrasion, and high operating temperatures.
Alloys
D2, A2, O1, H13, etc.
ABS
ABS is a strong, lightweight plastic known for good impact resistance, toughness, and easy machinability. It’s widely used in enclosures, housings, and mechanical parts.
This material offers good dimensional stability, chemical resistance, and surface finish quality. ABS is often chosen for prototypes and consumer parts because it’s affordable and easy to work with while maintaining reliable mechanical strength.
Grades
ABS Natural, ABS Black, ABS Flame-Retardant
Nylon
Nylon is a strong, wear-resistant material with excellent toughness and fatigue strength. It’s commonly used in gears, bushings, and industrial machine parts.
This material offers good chemical resistance, impact strength, and can absorb moderate shock loads. Nylon performs well in mechanical applications requiring toughness and is often reinforced with glass for added strength and heat resistance.
Grades
Nylon 6, Nylon 66, Glass-Filled Nylon
PEEK
PEEK is a high-performance plastic known for excellent mechanical strength, high heat resistance, and chemical stability. It’s commonly used in aerospace, medical, and automotive components.
It can handle continuous working temperatures up to 250°C while maintaining dimensional stability and strength. PEEK offers superior wear resistance, toughness, and long-term performance in demanding, high-load, or corrosive applications.
Grades
Virgin PEEK, Glass-Filled PEEK, Carbon-Filled PEEK
PC
Polycarbonate is a tough, clear plastic known for high impact resistance and good strength. It’s used in safety covers, machine guards, and durable electrical enclosures.
It has good heat resistance, decent chemical resistance, and performs well in applications requiring toughness, transparency, or flame-retardant properties. Polycarbonate machines cleanly and are perfect for parts needing strength and clarity.
Grades
Clear PC, UV-Stabilized PC, Flame-Retardant PC
POM
POM is a tough, wear-resistant engineering plastic with excellent strength, stiffness, and low friction. It’s widely used for precision-machined parts like gears, bearings, and spacers.
It resists moisture, solvents, and chemicals, making it ideal for mechanical and industrial parts under load. DEK can machine POM easily with tight tolerances, smooth surfaces, and reliable performance in both wet and dry environments.
Grades
Delrin® 150, POM-C, POM-H
PTFE
PTFE is a soft, chemically resistant plastic known for its low friction and excellent heat tolerance. It’s used in seals, gaskets, insulators, and chemical handling parts.
This material works in temperatures up to 260°C and resists most chemicals, acids, and solvents. PTFE also offers great electrical insulation, making it suitable for electronics, food processing, and high-temperature environments.
Grades
Virgin PTFE, Glass-Filled PTFE, Carbon-Filled PTFE
PVC
PVC is a corrosion-resistant, durable plastic often used in piping, enclosures, and electrical insulation. It offers good chemical resistance and affordability for industrial parts.
It resists moisture, acids, and most chemicals, making it suitable for outdoor use or harsh environments. PVC can be rigid or flexible and our CNC machining outsourcing service commonly choose this material for machine covers, chemical tanks, and fittings.
Grades
Rigid PVC, Flexible PVC, CPVC
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.
Our Advantages
2300+ Engineers Love Work With Us
High Precision
DEK uses advanced CNC technology to produce parts with extremely tight tolerances. Each component is made to exact specifications, ensuring reliable, consistent performance—perfect for industries like aerospace, medical, automotive, and electronics that demand high accuracy.
Advanced Equipment
Our state-of-the-art CNC machines and automated systems allow for fast, high-quality production. With these tools, we handle complex designs efficiently while maintaining consistent results across small and large orders alike.
Fast Delivery
Our skilled team and streamlined workflow help us deliver parts quickly, even for custom or complex projects. Whether it's prototyping or mass production, we help keep your timelines on track without sacrificing quality.
Quality Assurance
Quality is at the core of every part we make. DEK follows international standards like ISO and performs thorough inspections throughout the process. Our strict quality control guarantees consistent, accurate, and defect-free results, giving you confidence in every component we deliver.
Cost Savings
Partnering with DEK reduces the need for in-house machinery and staff. Our efficient processes and material optimization help lower production costs. We deliver high-quality parts at competitive prices, allowing you to save money while maintaining performance and reliability.
Global Support
DEK proudly serves customers around the world with responsive communication, real-time updates, and dependable shipping. Our global support team ensures every project runs smoothly, offering clear guidance, fast answers, and on-time delivery—wherever your business is located.
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 Outsourcing 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 TodayKnowing CNC Machining Outsourcing
What is CNC Machining Outsourcing?
CNC machining outsourcing means hiring a trusted company like DEK to make custom metal or plastic parts from your designs. Instead of doing the machining work in-house, you send your drawings to a professional team with advanced machines and skilled workers. These machines cut, drill, and shape metal or plastic materials into precise parts.
This service is a smart option for companies that don’t have their own machining equipment or those who need extra help during busy production periods. With outsourcing, you get high-quality, accurate parts delivered on time while focusing your resources on other important parts of your business.
What are the Advantages of CNC Machining Outsourcing?
CNC machining outsourcing service is a smart, cost-saving option for businesses needing quality parts fast. It removes the need to buy machines or hire extra staff while ensuring high accuracy and quick delivery.
Key advantages:
- No investment in machines or extra workers
- Fast turnaround for small or large orders
- Expert machinists and modern CNC technology
- Tight tolerance and reliable part quality
- No minimum order size for flexibility
- Wide material and finish choices available
- More time to focus on your core business
When Do You Need CNC Machining Outsourcing?
CNC machining outsourcing service is the best choice when you need custom parts but don’t have enough tools, machines, or people to handle the job. It’s useful for prototypes, small production runs, urgent orders, or complex parts that require quick, precise results without large equipment investments or additional labor costs.
Many industries, including automotive, aerospace, electronics, and medical, rely on this service for tight-tolerance parts, reliable surface finishes, and consistent lead times. It’s also a good option when your internal machines are fully booked, you need specialized materials, or extra capacity for seasonal or unexpected demand.