CNC Milling Services

High-precision CNC milling for custom metal and plastic parts, from prototypes to production-ready components.

High-Precision CNC Milling

ZINKO provides CNC milling services for complex parts with tight tolerances, clean surface finishes, and reliable delivery.

We support 3-axis, 4-axis, and 5-axis machining, helping customers produce prototypes, small batches, and production parts across industrial applications.

CNC Milling

What We Offer

Flexible CNC milling support for prototypes, engineering validation, and production manufacturing.

3, 4 & 5-Axis Milling

Choose the right machining process based on part complexity and tolerance needs.

Drilling & Tapping

Accurate holes, threads, countersinks, and secondary machining operations.

Accurate Quoting

Quote based on drawings, samples, materials, tolerance, finish, and quantity.

Sample Before Production

Prototype and sample support before moving into larger production runs.

Delivery Support

Prototype and production lead times matched to project urgency.

Full Inspection

Pre-shipment checks to reduce quality risks and rework.

Assembly Support

Optional assembly, insert installation, and packaging support when needed.

Surface Finishing

Anodizing, plating, powder coating, polishing, black oxide, and more.

Machine Capabilities

From simple flat parts to complex 5-axis geometries, we help choose the right CNC solution for your part.

3-Axis Milling

Best for flat parts and simple geometries. Efficient and cost-effective for standard components.

4-Axis Milling

Adds rotary movement, suitable for side machining and more complex geometries without multiple setups.

5-Axis Milling

Handles highly complex shapes, tight tolerances, and intricate designs for advanced applications.

Materials, Parts & Finishes

We support a wide range of metal and plastic materials, with optional post-processing and finishing.

Supported Materials

  • Aluminum
  • Stainless Steel
  • Carbon Steel
  • Alloy Steel
  • Brass
  • Copper
  • Bronze
  • Titanium
  • Delrin / POM
  • ABS / PE / PEEK / PTFE

Common Parts

  • Robot shafts and rods
  • Electronic enclosures
  • Automation fixture bases
  • Gear housings
  • Custom brackets and mounts
  • Heat sinks
  • Mechanical arms and joints
  • Machine connectors
  • Valve bodies
  • Tooling plates

Surface Finishes

  • Anodizing
  • Sandblasting
  • Powder Coating
  • Zinc Plating
  • Chrome / Nickel Plating
  • Black Oxide
  • Passivation
  • Laser Engraving
  • Silk Printing
  • UV Printing

Need CNC Milled Parts?

Send us your drawings, material, quantity, tolerance, surface finish, and timeline. Our team will review your project and provide a quote.

Get a Quote