Industry

CNC Machining for
Electronics

Precision Housings, Heat Sinks, and EMI Enclosures

ISO 9001:2015RoHS CompliantREACH CompliantCE-ready documentation

Electronics enclosures, RF housings, and thermal management components sit at the intersection of tight geometry and demanding surface requirements. A heat sink with fins machined 0.2 mm too wide reduces thermal performance. An RF cavity with dimensional errors beyond ±0.05 mm shifts the resonant frequency of the filter. OrangeSea CNC's aluminium milling expertise — developed across thousands of enclosure and thermal management programmes — means your electronics hardware performs exactly as simulated.

Why OrangeSea CNC

What We Bring to Electronics

Aluminium Milling Specialists

Over 60% of our volume is aluminium — 6061, 6063, and 7075. We optimise every programme for clean finish and minimal burr on thin-wall enclosure features and fine-pitch heat sink fins.

EMI/RF Cavity Accuracy

RF filter cavities and EMI shielding enclosures require tight dimensional consistency across multiple resonant features. We hold cavity dimensions to ±0.02 mm and surface finish to Ra 1.6 µm as standard.

Thermal Management Expertise

Extruded and machined heat sinks, liquid cooling channels, vapour chamber bases, and cold plates — all machined with the fin geometry and flatness that your thermal simulation demands.

Surface Finish for Anodising

Cosmetic anodised electronics enclosures require consistent pre-anodise surface finish. We control Ra across all visible faces and supply pre-anodise parts to our qualified anodising partners.

PCB Mount & Insert Accuracy

PCB mounting boss heights, threaded insert pockets, and connector cutout positions all held to ±0.05 mm — so your PCB drops in first time without shimming or rework.

Fast Prototype Turnaround

Electronics product development moves in weeks, not months. Our 3–5 business day prototype enclosure service gets your hardware into validation testing while competitors are still quoting.

Component Examples