Surface Finishing for CNC Machined Parts

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CNCRUSH performs deburring, polishing and laser marking in-house. Anodizing, hard anodizing, powder coating, zinc, nickel and chrome plating, black oxide, and DLC/PVD coating are coordinated through qualified finishing partners according to project requirements.

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Ordinary Anodizing

Ordinary anodizing enhances corrosion resistance and offers decorative finishes.Thickness is 5-20μm.

Zinc Plating

Zinc plating provides corrosion resistance and a smooth, shiny finish for metal parts.

Nickel Plating

Nickel plating offers corrosion resistance and smooth finish.

Chrome Plating

Chrome Plating provides a shiny, durable, wear-resistant layer.

Powder Coating

Powder coating offers durability, smoothness, and corrosion resistance.

Polishing

Polishing achieves a glossy, smooth, reflective surface.

PVD-DLC Coating

PVD-DLC is thin, tough coating with high hardness and low friction.

Why Choose CNCRUSH for surface treatment?

We are committed to delivering exceptional results by offering:

  • Dimensional Verification: CMM and other inspection equipment can be used to verify dimensions before or after finishing when required by the drawing or inspection plan.

  • Qualified Finishing Coordination: Partner-delivered finishes are specified against the required coating type, appearance and acceptance criteria for the project.

  • Controlled Handling: Handling and packaging requirements are reviewed according to part geometry, surface sensitivity and shipping method.

  • Planned Lead Time: Finishing lead time is confirmed during quotation and depends on the selected process, quantity and acceptance requirements.

Anodized Aluminum