High-Performance Precision Machining Driven by Expertise

DEK provides precision machining solutions tailored to your required specifications, while ensuring high-quality components for your industrial applications with fast turnaround time.

introduction

Precision Machining That Drives Manufacturing Innovation

DEK delivers high-quality precision machining services backed by years of hands-on experience and technical expertise. We handle everything from simple to complex parts with outstanding consistency. Clients trust DEK to bring precision, reliability, and value to every project, regardless of size, complexity, or volume.

Trusted by industry leaders, DEK stands out for its attention to detail and responsive communication. Our professional team works with over 230 global clients and has completed successful machining projects. We are committed to quality, efficiency, and building long-term partnerships based on trust and performance.

Capability Intro Image
  • Tight tolerance control to ±0.005mm
  • Fast turnaround and on-time delivery
  • Wide compatibility with materials
  • ISO 9001:2015 certified processes
  • 24/7 expert engineering assistance

Our Advantages

  • High Precision & Tight Tolerances
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    High Precision & Tight Tolerances

    DEK achieves outstanding precision with tolerances as tight as ±0.005mm, ensuring every machined part meets exact design and performance requirements without compromise.

  • Wide Material Compatibility
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    Wide Material Compatibility

    Precision machining is available for over 50 materials, including plastics, metals, and alloys, ideal for projects requiring specific strength, hardness, or heat resistance.

  • Custom Finishes & Surface Treatments
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    Custom Finishes & Surface Treatments

    DEK offers finishing options like anodizing, sandblasting, and powder coating to enhance part durability, appearance, and performance based on project needs.

  • Rapid Turnaround Times
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    Rapid Turnaround Times

    Prototype parts can be completed in just 1 day, with standard parts ready in 4-7 days, thanks to DEK’s fast and efficient machining workflow.

Materials

Precision Machining Materials

  • Metals
  • Plastics
  • Alloy Steel Featured Image

    Alloy Steel

    DEK machines alloy steels like 4140 and 4340 for high-strength robotics applications, including drive shafts, gear housings, and support arms requiring impact resistance and durability.

  • Aluminum Alloys Featured Image

    Aluminum Alloys

    At DEK, we specialize in machining various types of aluminum alloys, mainly including Aluminum 2024, 6061, and 7075. We manufacture robot structural parts, joints, connectors, housings, and load-bearing components.

  • Brass Featured Image

    Brass

    We use brass (mainly C360 and C260) for machining connectors, threaded inserts, bushings, and sensor fittings in robots where low friction, conductivity, and machinability are essential.

  • Copper Featured Image

    Copper

    Our team machines high-purity copper (e.g., C110) for robotic systems requiring thermal or electrical conductivity, ideal for heat sinks, contact pins, power connectors, and motor components.

  • Stainless Steel Featured Image

    Stainless Steel

    We machine stainless steels like 303, 304, and 316L for robotics parts requiring corrosion resistance and strength, including gripper arms, brackets, mounting plates, fasteners, and sensor enclosures.

  • Titanium Alloys Featured Image

    Titanium Alloys

    DEK machines titanium alloys such as Grade 2 and Grade 5 for lightweight, high-strength robotics parts like actuator housings, structural supports, joints, and robot arm components in harsh environments.

  • ABS Featured Image

    ABS

    DEK uses ABS plastic for prototyping and production of robot housings, brackets, enclosures, and mounting components requiring toughness, good machinability, and dimensional stability.

  • Delrin Featured Image

    Delrin

    We machine Delrin (POM) for high-precision, low-friction robot parts such as gears, bearings, wheels, bushings, and sliders used in compact and lightweight robotic assemblies.

  • Nylon Featured Image

    Nylon

    At DEK, we work with nylon 6 and 66 to produce wear-resistant, flexible robot components like cable carriers, spacers, gears, rollers, and impact-resistant covers.

  • PEEK Featured Image

    PEEK

    We machine PEEK for high-performance robotic parts exposed to heat and chemicals, deal with insulators, high-load structural elements, and components in medical or aerospace robots.

  • PC Featured Image

    PC

    We machine polycarbonate for transparent or impact-resistant robot parts, including protective covers, lenses, housings, and shielding components in industrial or service robots.

  • PTFE Featured Image

    PTFE

    We machine PTFE for parts needing excellent chemical resistance and low friction, such as seals, gaskets, liners, and sliding elements in precision robotic assemblies.

Surface Finishes

CNC Turning Surface Finishes

Precision Machining Tolerance Table

Tolerance Table
  • Maximum Part Size
  • Maximum Part Size for CNC turning

    Part Size Limitations Metric Units
    Maximum Part Diameter 431 mm
    Maximum Part Length 990 mm
    Maximum Swing Over the Carriage 350 mm
    Maximum Spindle Through-hole 46 mm
    Tolerances listed here are minimums for an ideal case. Looser tolerances may be required depending on process, material choice, or part geometry.
    If you have no detailed requirements for product tolerance, we can follow the following general ISO2768 tolerance table.
PRODUCTION CAPACITY

Production Capacity Guarantee

  • 01
    Workshop
    Advanced CNC Machine Shop
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  • 02
    Workshop
    Quality Control
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  • 03
    Workshop
    Professional Packaging
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  • 04
    Workshop
    Global Shipping
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Advanced CNC Machine Shop
DEK uses modern CNC machines to make accurate and complex parts. Our machines include 3-, 4-, and 5-axis mills, turning centers, and EDM equipment for high-precision work. We can handle all kinds of materials and project sizes, from one-off prototypes to large production runs. Our team makes sure each part is made correctly, quickly, and cost-effectively.
Quality Control
We check every part carefully to make sure it meets your exact specifications. Our team uses advanced tools like CMMs, micrometers, and surface testers for accuracy. DEK follows strict quality standards (ISO 9001:2015 and others), so you can trust that every order is consistent, reliable, and ready to perform as expected.
Professional Packaging
After machining and inspection, each part is safely packed to prevent damage during delivery. We use materials like foam, sealed bags, or custom boxes based on part type. Good packaging means your parts arrive clean, undamaged, and ready to use. We also label everything clearly for easy handling and storage on your end.
Global Shipping
DEK ships parts to customers all over the world using trusted couriers like DHL, FedEx, and UPS. We can handle both small packages and bulk shipments. We take care of all shipping paperwork and tracking so your parts arrive safely and on time, no matter where you are located.
Testimonials
Testimonials

What Our Customers Say

FAQs

Precision Machining FAQs

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What precision machining services does DEK offer?
DEK offers CNC milling, turning, Swiss machining, EDM, and grinding. We handle both simple and complex parts with tight tolerances.
Can DEK provide surface finishes for precision-machined parts?
Yes, we provide a variety of finishes such as anodizing, polishing, powder coating, electroplating, and bead blasting. Finishes are selected based on your specific requirements.
Do you provide inspection reports with the parts?
Yes, we can include full inspection documentation with your order. This may include CMM reports, material certifications, and other quality-related records upon request.
Can I order just one part or a prototype?
Absolutely, we accept one-off prototypes and low-volume orders. There is no minimum order quantity required.
Do you offer global shipping for precision-machined parts?
Yes, we ship orders worldwide using trusted carriers like DHL, FedEx, and UPS. Full tracking and customs documentation are included for smooth delivery.