CNC Milling Service

Vietnam high-quality precision CNC milling service you can trust. Competitive pricing and fast lead times.

  • Over 40 Certified Materials
  • ±0.005mm Tight Tolerance
  • Custom Finishes
  • Lead times from 7 days
  • Customer data security
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Precision CNC Milling Service from Vietnam

Looking for a reliable supplier of CNC milling service?

TDB​ is your trusted partner for precision CNC milling service. With a team of experienced engineers, designers, and procurement specialists, we ensure efficient, cost-effective solutions tailored to your project needs, from prototypes to mass production.

Equipped with advanced milling machines and a variety of finishing options, we guarantee high-quality results delivered quickly, reliably, and flexibly—perfect for meeting your exact manufacturing requirements!

CNC Milling General Tolearances

TDB offers a wide range of CNC machining tolerances customized to meet your specific design requirements, including GD&T callouts. Depending on your part's geometry and material, we support both standard and custom thread sizes, achieving precise tolerances of up to ±0.001″.

For metals, our default CNC milling tolerances comply with ISO 2768-m, while for plastics, we adhere to ISO 2768-c, ensuring accuracy and consistency for every project.

Type

Tolerance

Linear Dimension

+/- 0.025 mm

+/- 0.001 inch

Hole Diameters (not reamed)

+/- 0.025 mm

+/- 0.001 inch

Shaft Diameters

+/- 0.025 mm

+/- 0.001 inch

Part Size Limit

950 * 550 * 480 mm

37.0 * 21.5 * 18.5 inch

Materials for CNC Milled Parts

TDB offers a wide variety of materials for custom CNC milling,  plastic, and metal, including but not limited to:

CNC Milling Service For Metal Parts

Aluminum

Aluminum is widely utilized across industries due to its excellent strength-to-weight ratio, affordability, and recyclability, making it an ideal material for various applications.

Common Alloys: 6061-T6, 7075-T6, 2024, 5052, 6060, 5083, 2017, 6082

Finishing Options: Alodine, Anodizing (Types II, III, III + PTFE), Electroless Nickel Plating (ENP), Media Blasting, Nickel Plating, Powder Coating, Tumble Polishing

Stainless Steel

Renowned for its excellent corrosion resistance and ductility, stainless steel is ideal for applications requiring long-term exposure to the elements and easy shaping into various forms.

Common Alloys: SS303, Stainless Steel 304/304L, Stainless Steel 316/316L, Stainless Steel 17-4, Stainless Steel 416, etc.

Finishing Options: As Machined, Bead Blasted, Polishing, Decorative Chrome Plating, Powder Coating, Nickel Plating, Gold Plating, Silver Plating

Brass

Brass, an alloy of copper and zinc with a zinc content typically exceeding 20%, is one of the most commonly used materials in CNC machining due to its machinability and versatility.

Common Alloy Grades: C360, C260

Finishing Options: Nickel Plating, Bead Blasting, Gold Plating, Silver Plating

Copper

Copper is a soft, malleable metal known for its excellent thermal and electrical conductivity, making it a vital material in a wide range of industries, including electronics, plumbing, and construction.

Common Grades: C10100, C11000, C12200, C14500, C17200

Finishing Options: Plating, Polishing

Titanium

Titanium is a lightweight yet strong material with a low density and exceptional strength-to-weight ratio, making it ideal for industries such as aerospace, automotive, and biomedical. It is highly resistant to corrosion and can endure exposure to various chemicals and harsh environments.

Common Alloys: Ti-6Al-4V, Ti-6Al-2Sn-4Zr-2Mo, Ti-3Al-2.5V

Finishing Options: Polishing, Anodizing, Sandblasting, Chemical Etching, Laser Engraving, and more

Titanium

Titanium is a lightweight yet strong material with a low density and exceptional strength-to-weight ratio, making it ideal for industries such as aerospace, automotive, and biomedical. It is highly resistant to corrosion and can endure exposure to various chemicals and harsh environments.

Common Alloys: Ti-6Al-4V, Ti-6Al-2Sn-4Zr-2Mo, Ti-3Al-2.5V

Finishing Options: Polishing, Anodizing, Sandblasting, Chemical Etching, Laser Engraving, and more

CNC Milling Service For Plastic Parts

POM (Delrin/Acetal)

POM offers high stiffness, excellent moisture resistance, superior wear resistance, and low friction, making it easy to machine and suitable for a variety of applications.

Colors: White, Black, Brown

Common Grades: POM-C, POM-H, UV-Stabilized POM, Food-Grade POM

PMMA

Commonly known by trade names such as "acrylic" or "plexiglass," PMMA is a lightweight and shatter-resistant material often used as a glass substitute in various applications. Its versatility makes it ideal for skylights, displays, signage, lenses, and other projects requiring transparency and durability.

Color: Transparency

Common Grades: Extruded PMMA, Cast PMMA, Impact-Modified PMMA, UV-Stabilized PMMA, Heat-Resistant PMMA

PEEK

PEEK is a high-performance engineering thermoplastic known for its exceptional mechanical strength, chemical resistance, and thermal stability. Its superior properties make it suitable for demanding applications in aerospace, automotive, medical, and industrial sectors.

Color: Beige (Non-transparent)

Common Grades: Unfilled PEEK, 30% Glass-Fiber Reinforced PEEK, 30% Carbon-Fiber Reinforced PEEK, Bearing Grade PEEK

ABS

ABS is a tough, rigid, and lightweight thermoplastic widely used in industries for its excellent impact resistance, chemical stability, and heat resistance. Its versatility makes it ideal for applications like automotive parts, toys, electronic housings, and various consumer goods, especially in harsh environments.

Co​lor: ABS is naturally opaque and is available in a range of colors, including black, white, and gray.

Common Grades: General Purpose ABS, Flame Retardant ABS, High Impact ABS, Heat-Resistant ABS

Nylon

Nylon is a strong, durable, and elastic material widely used in various applications due to its excellent resistance to abrasion, chemicals, and moisture. While it is a staple in textiles such as clothing and ropes, it is equally popular for industrial applications like gears, bearings, and automotive components.

Color: Nylon is often used in its natural off-white or slightly yellowish hue but can be dyed to suit specific applications.

Common Grades: Nylon 6, Nylon 6/6, Nylon 11, Nylon 12

PTFE

PTFE (Teflon) is a high-performance plastic renowned for its outstanding chemical resistance, low coefficient of friction, and ability to withstand high temperatures.

Color: PTFE typically appears in white or off-white shades.

PVC

PVC, short for polyvinyl chloride, is a synthetic thermoplastic polymer widely utilized in diverse applications. It is a highly versatile material available in both rigid and flexible forms.

Color: Clear or opaque

Grade: UPVC, PPVC, CPVC

PEI

PEI (Polyetherimide) is a high-performance polymer known for its exceptional mechanical, thermal, and electrical properties, along with excellent chemical resistance.

Color: Amber or brownish color

Grade: Unfilled PEI, Glass-Filled PEI, Carbon-Filled PEI, and Ultem PEI

PAI

PAI, or Torlon Polyamide-imide, is a high-performance thermoplastic polymer renowned for its exceptional mechanical properties, which it retains across a broad temperature range.

Color: Yellow

Grade: Torlon 4203, Torlon 4503, Torlon 4301, and Torlon 4501.

Gallery of Our CNC Machining Parts

We specialize in machining rapid prototypes as well as low- and high-volume production orders, serving a diverse range of industries, including medical devices, aerospace, automotive, defense, electronics, hardware startups, industrial automation, machinery, marine, robotics, and more.

Why Order CNC Milled Parts From TDB?

Rapid Turnaround

Place your CNC-milled parts order today and enjoy a seamless, hassle-free process that delivers high-quality results with a fast turnaround—guaranteed to arrive in as little as 7 days!

A Wide Variety Of Materials

We offer over 40 production-grade materials and take meticulous care to ensure the optimal material is selected for each part.

Save Cost

By utilizing state-of-the-art milling machines, optimizing production processes, and buying raw materials in bulk, we can reduce your costs by 30% to 60%.

High Accuracy

Our standard CNC tolerance is ±0.127 mm. For enhanced precision, our tolerance configurator allows machining with tolerances as tight as ±0.005 mm.

Perfect Finish

We provide high-quality finishing options for most CNC-milled parts, including anodizing, polishing, plating, heat treatment, powder coating, DLC coating, and more.

Positive Services

Our team is committed to delivering exceptional after-sales service and solutions, taking full responsibility for resolving any potential issues. We address challenges proactively and work diligently to ensure complete customer satisfaction.

Get your CNC machined parts into production today!

Meeting Your Needs, Solving Your Problems – We’re Here to Make CNC Machining Hassle-Free!