Material: Aluminum Alloy

Process: CNC

Flatness: 0.01mm

Parallelism: 0.02mm

Perpendicularity: 0.01mm

Roughness: 0.8μm

Position: 0.1mm

The surface is dull black and hard anodized, the thickness of the oxide film is not less than 25μm, and 120 mesh sand is sprayed. There should be no obvious color spots and color differences after surface treatment.

Dimensional tolerance: ±0.01mm