Precision CNC Machined Aluminum Cover Plate

Precision CNC Machined Aluminum Cover Plate – Syris Manufacturing

Product Overview

This precision CNC-machined component, produced by Syris, is a bright polished aluminum cover plate featuring a perimeter of countersunk screw holes, a stepped internal rib structure, and three precision-bored circular openings. The mirror-bright finish and clean edge detailing reflect Syris's ability to combine functional machining with a high-quality cosmetic surface on a single part.

Key Features

• Perimeter Screw Pattern — A continuous ring of evenly spaced, countersunk fastener holes runs around the full outer edge, ensuring uniform clamping pressure against a mating housing.
• Three Precision-Bored Ports — Accurately machined circular openings of consistent diameter align with internal shafts, sensors, or connectors in the mating assembly.
• Stepped Internal Rib Structure — Raised diagonal ribs across the interior face add structural rigidity while framing the bored openings, indicating multi-level face milling.
• Contoured Silhouette — A shaped, non-rectangular outer profile with a rounded upper end and tapered lower section suggests the part is designed to match a specific mating housing footprint.
• High-Polish Aluminum Finish — A mirror-bright, reflective surface finish demonstrates fine surface machining and polishing beyond standard as-milled results, suitable for cosmetic or show-quality applications.
• Tight Hole-to-Edge Tolerance — Consistent spacing and edge distance of the perimeter holes reflect precise CNC hole-drilling accuracy.

Applications

Suited for automotive timing or engine cover plates, performance/show-vehicle components, and other applications where both precise mechanical fit and a high-end cosmetic finish are required.

Manufacturing Capability

This part demonstrates Syris's capability in combining functional precision machining with cosmetic-grade polishing — producing components that meet tight dimensional tolerances while delivering a premium, mirror-finish surface appearance.