Custom CNC Machining Services

From prototype to production, AluCarbon Tech provides precision CNC machining services for custom metal and plastic components. We help engineers, product designers and manufacturers turn concepts into high-quality parts with reliable lead times and consistent quality.

  • CNC machining for aluminum, stainless steel, steel, brass and plastics
  • 40+ materials and multiple surface finishing options
  • High-Precision CNC Machining
  • Support for prototypes, low-volume and production runs
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Our CNC Machining Services

Looking for a reliable manufacturing partner for custom CNC machined parts?

AluCarbon Tech provides precision CNC machining services for metal, plastic and carbon fiber components, supporting everything from rapid prototyping to low-volume and production manufacturing. Whether you need a single prototype or ongoing production runs, our team works closely with engineers, designers and sourcing professionals to deliver high-quality parts with consistent lead times.

With extensive experience in custom manufacturing, we help bring ideas from concept to reality through precision machining, material expertise and responsive project support.

Competitive Pricing Without Compromising Quality

At AluCarbon Tech, we help customers reduce manufacturing costs through efficient machining strategies, material selection and production optimization. By combining engineering expertise with flexible manufacturing resources, we deliver high-quality parts at competitive prices without sacrificing precision, reliability or performance.

Whether you need prototypes, low-volume production or ongoing manufacturing support, our team works closely with you to achieve the best balance between cost, quality and lead time.

How We Help Ensure Quality

When you place an order, you need confidence that the parts you receive will match your drawings and perform as expected.

At AluCarbon Tech, quality is built into every stage of the manufacturing process. From material verification and production planning to in-process inspections and final checks, each project is carefully reviewed to ensure dimensional accuracy, surface quality and overall consistency.

Our team works closely with customers to identify potential manufacturing issues early, helping reduce risks, avoid costly delays and ensure a smoother path from prototype to production. The result is simple: reliable parts, clear communication and fewer surprises.

150+

Delicated Employees

1000+

Satisfied Customers

200,000+

Unique Parts Produced

  • 01

    Material Verification

  • 02

    In-Process Quality Control

  • 03

    Final Quality Inspection

  • 04

    Secure Packaging & Delivery

  • Secure Packaging & Delivery

    Every project starts with the right material.
    Before production begins, we verify incoming materials to ensure they match your specifications in terms of material type, grade and dimensions. Material certifications are reviewed when available, and all materials are inspected before entering production.
    This helps ensure that your parts are manufactured from the correct materials from the very beginning.

  • machining process inspection
    In-Process Quality Control

    Quality assurance begins with a First Article Inspection (FAI) where a master craftsman reviews the initial part before it undergoes further examination by the quality assurance (QA) team. Following approval, we initiate full-scale production. Throughout this process, operators perform self-inspections to maintain quality standards, while the QA team conducts regular patrol inspections every half hour using a sampling method to ensure the consistent quality of our production.

  • final inspection
    Final Inspection

    Before shipment, every order undergoes a final quality review.
    Critical dimensions, surface finishes and functional requirements are checked using appropriate measuring equipment to ensure the finished parts match your drawings and specifications.
    Our goal is simple: deliver parts that are ready to use upon arrival.

  • packaging and delivery
    Secure Packaging & Reliable Delivery

    Your parts deserve the same level of care after production as they do during manufacturing.
    Each order is carefully packaged to help protect components from damage during transportation. We work with trusted logistics partners to ensure your parts arrive safely and on time, wherever your project is located. From raw materials to final delivery, our focus is providing a smooth and reliable manufacturing experience.

CNC Machined Parts Gallery

Every project is unique.
Browse a collection of precision-machined parts manufactured for engineers, product developers and manufacturers across a wide range of industries. From complex prototypes to production-ready components, we help bring ideas to life with reliable manufacturing solutions.

  • CNC machined aluminum 3 axis part

  • CNC machined aluminum 5 axis part

  • High precision stainless steel 304 component

  • CNC machined aluminum 3 axis part

  • CNC machined aluminum 5 axis part

  • Steel part powder coating

Custom CNC Machining Solutions: From Concept to Production

Bring your ideas to life with precision CNC machining services tailored to your project needs. Whether you require a single prototype, small-batch production or ongoing manufacturing support, AluCarbon Tech provides the flexibility, quality and expertise to help you move from concept to production with confidence.

  • Rapid Prototyping
  • Low-Volume Production
  • Production Manufacturing
  • Rapid Prototyping-1
    Rapid Prototyping

    Accelerate product development with fast-turnaround prototypes. We help engineers and designers quickly validate concepts, test functionality and refine designs before production.

    • Design validation
    • Functional testing
    • Faster product development
  • Low-VolumeProduction-1
    Low-Volume Production

    Produce high-quality parts in quantities that fit your project needs. Ideal for pilot runs, product launches and bridge production before scaling up.

    • Market validation
    • Consistent production quality
    • Reduced manufacturing risk
  • On-demand Manufacturing-2
    Production Manufacturing

    Reliable manufacturing support for ongoing production requirements. From recurring orders to scheduled production runs, we help ensure consistent quality and dependable delivery.

    • Flexible production capacity
    • Stable quality and repeatability
    • Efficient supply chain support

CNC Machining Materials

Whether you need precision components made from aluminum, stainless steel, plastics, carbon fiber or other engineering materials, AluCarbon Tech provides reliable CNC machining solutions tailored to your project requirements. With extensive material expertise and flexible manufacturing capabilities, we help engineers bring designs from prototype to production with consistent quality.

CNC Metal Machining

Aluminum

Aluminum is widely used in CNC machining due to its excellent strength-to-weight ratio, corrosion resistance, and machinability. It is ideal for lightweight structural components and precision parts.

Common Grades:
6061, 7075, 2024, 5052 (5xxx series)

Applications:
UAV components, automotive parts, enclosures, structural frames

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Aluminum

Brass

Brass offers good machinability, corrosion resistance, and low friction, making it suitable for precision components that require smooth operation and durability. It is widely used in fittings and mechanical parts.

Applications:
Fittings, valves, connectors, mechanical components

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Brass

Carbon Steel

Carbon steel is known for its strength, toughness, and cost efficiency. It is widely used for structural and mechanical components.

Applications:
Mechanical parts, structural supports, industrial components

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Carbon Steel

Copper

Copper is known for its excellent electrical and thermal conductivity, making it ideal for applications requiring efficient heat dissipation and reliable electrical performance. It is commonly used in precision components where conductivity is critical.

Applications:
Heat sinks, electrical connectors, conductive parts

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Copper

Magnesium Alloy

Magnesium alloys are extremely lightweight and offer good machinability, making them suitable for weight-sensitive applications.

Applications:
Aerospace, automotive, electronics housings

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Magnesium Alloy

Stainless Steel

Stainless steel provides excellent corrosion resistance, strength, and durability, making it suitable for demanding environments and high-performance applications.

Common Grades:
304, 316, 303, 17-4 PH

Applications:
Medical devices, industrial equipment, precision components

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Stainless Steel

Titanium

Titanium offers exceptional strength, low weight, and excellent corrosion resistance, making it ideal for high-performance and aerospace applications.

Common Grades:
Grade 2, Grade 5 (Ti-6Al-4V)

Applications:
Aerospace parts, medical components, high-performance equipment

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Titanium

CNC Plastic Machining

ABS

ABS offers excellent impact resistance, toughness, and machinability, making it one of the most widely used plastics for prototypes and functional parts.

Applications:
Prototypes, enclosures, housings, consumer products

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ABS

Acetal(POM&Delrin)

Acetal provides high stiffness, low friction, and excellent dimensional stability. It is ideal for precision mechanical parts.

Applications:
Gears, bushings, mechanical components

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Acetal(POM&Delrin)

Acrylic(PMMA)

Acrylic offers excellent optical clarity and weather resistance, making it ideal for transparent and aesthetic components.

Applications:
Display panels, light covers, optical components

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Acrylic(PMMA)

HDPE

HDPE is a lightweight, impact-resistant material with excellent moisture resistance.

Applications:
Guides, panels, industrial components

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HDPE

Nylon(PA)

Nylon is known for its strength, wear resistance, and low friction properties, making it suitable for moving parts.

Applications:
Bearings, rollers, wear-resistant parts

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Nylon(PA)

PEEK

PEEK is a high-performance engineering plastic with exceptional strength, chemical resistance, and high-temperature stability.

Applications:
Aerospace components, medical parts, high-performance systems

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PEEK

PEI(Ultem)

PEI offers excellent mechanical strength, flame resistance, and electrical insulation properties.
Applications:
Electrical components, aerospace interiors

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PEI(Ultem)

PET

PET offers good strength, stiffness, and dimensional stability, suitable for precision parts.

Applications:
Mechanical components, structural parts

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PET

Polycarbonate(PC)

Polycarbonate combines exceptional impact strength with high transparency, making it suitable for demanding applications requiring durability and visibility.

Applications:
Protective covers, machine guards, transparent enclosures

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Polycarbonate(PC)

Polypropylene(PP)

Polypropylene provides excellent chemical resistance and flexibility, making it ideal for corrosion-resistant applications.

Applications:
Chemical tanks, fluid handling parts

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Polypropylene(PP)

Polystyrene(PS)

Polystyrene is a rigid and lightweight material, suitable for models and low-load components.

Applications:
Prototypes, structural models

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Polystyrene(PS)

PTFE(Teflon)

PTFE provides exceptional chemical resistance, ultra-low friction, and excellent temperature stability for demanding industrial environments.

Applications:
Seals, gaskets, insulating components

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PTFE(Teflon)

PVC

PVC is known for its chemical resistance and durability, commonly used in industrial environments.
Applications:
Pipes, fittings, housings

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PVC

UHMWPE

UHMWPE offers outstanding wear resistance, low friction, and excellent impact strength, making it ideal for heavy-duty sliding applications.

Applications:
Wear strips, guide rails, conveyor components

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UHMWPE

Carbon Fiber CNC Machining

Carbon fiber is a lightweight and high-strength composite material widely used in performance-driven industries. With advanced CNC machining capabilities, we can manufacture precision carbon fiber components, including machined carbon fiber plates, tubes, and custom-shaped parts. We also provide carbon fiber tooling and molding solutions for complex applications requiring high stiffness, durability, and weight reduction.

Learn More

CNC Machining Surface Finishes

At AluCarbon Tech, we offer a wide range of surface finishing options beyond standard as-machined parts.

Whether your project requires improved corrosion resistance, enhanced durability, or a refined aesthetic appearance, our finishing solutions are designed to meet both functional and visual requirements of your CNC machined components.

From functional engineering parts to high-end appearance parts, we help you achieve the right balance between performance and look.

Surface Finish

Applicable Materials

Available Colors

Surface Appearance

Typical Tolerance Impact

As-Machined

Metals, Plastics, Carbon Fiber

Natural Material Color

Visible machining marks with a functional finish

No impact on specified tolerances

Bead Blasting

Metals, Plastics

Natural Material Color

Uniform matte or satin finish with reduced surface reflections

Minimal impact

Polishing

Metals

Natural Material Color

Smooth, refined and highly reflective surface

Maintained after finishing

Brushing

Metals

Natural Material Color

Fine directional grain with a professional satin appearance

Maintained after finishing

Powder Coating

Aluminum, Steel, Stainless Steel

Wide range of RAL colors

Durable coating with matte, satin or gloss options

Minor dimensional changes possible

Painting

Metals, Plastics

Custom Colors

Decorative or protective finish with smooth or textured appearance

Minor dimensional changes possible

Chromate Conversion Coating

Aluminum

Clear, Gold, Black, Olive Drab

Corrosion-resistant finish while retaining the original texture

Minimal impact

Black Oxide

Steel, Stainless Steel, Copper Alloys

Black

Matte black appearance with enhanced corrosion resistance

Minimal impact

Electroless Nickel Plating

Metals, Plastics

Silver

Uniform metallic finish with improved wear and corrosion resistance

Minimal impact

Electroplating

Metallic Materials

Varies by plating type

Decorative and functional metallic coating

Minimal impact

Anodizing Type II

Aluminum

Clear, Black, Blue, Red, Gold and Custom Colors

Corrosion-resistant finish with excellent appearance and color consistency

Minimal impact

Anodizing Type III (Hard Oxide)

Aluminum

Natural, Dark Gray, Black

Hard, wear-resistant surface for demanding applications

Minimal impact

Passivation

Stainless Steel

Natural Material Color

Improves corrosion resistance while preserving the original appearance

No impact on specified tolerances

CNC Machining Tolerances

AluCarbon Tech follows ISO 2768 standards for CNC machined metal and plastic parts as our default tolerance guideline.

For applications that require tighter precision, please provide detailed 2D engineering drawings. Our engineering team will review your requirements and work closely with you to define the most suitable tolerances, ensuring an optimal balance between manufacturability, cost, and application performance.

Nominal Size Range(mm)

f(Fine)

m(Medium)

c(Coarse)

v(Very Coarse)

0.5 – 3

±0.05

±0.10

±0.20

±0.50

>3 – 6

±0.05

±0.10

±0.30

±1.00

>6 – 30

±0.10

±0.20

±0.50

±1.50

>30 – 120

±0.15

±0.30

±0.80

±2.50

>120 – 400

±0.20

±0.50

±1.20

±4.00

>400 – 1000

±0.30

±0.80

±2.00

±6.00

>1000 – 2000

±0.50

±1.20

±3.00

±8.00

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