This extruded heatsink aluminum enclosure is integrally extruded from 6063 aluminum billet, forming a hollow aluminum profile pre-equipped with vertical parallel heat dissipation fins for passive thermal cooling.
Our complete in-house manufacturing workflow covers high-temperature extrusion forming, precision CNC saw cutting to custom lengths, CNC milling for side long slot holes, edge chamfering, internal PCB positioning slots and cable outlet cutouts. After full deburring and ultrasonic degreasing to clear machining burrs and oil residue, we perform fine matte sandblasting followed by natural gray hard anodized surface treatment.
All CNC machined features maintain strict ±0.05mm dimensional tolerance. As a reliable custom aluminum enclosure manufacturer, we deliver full OEM custom service to adjust overall dimensions, fin density, hole layout and surface finish per client drawings or samples, supplying standardized gray anodized aluminum electronic housing and cnc machined heat dissipation aluminum shell for global digital storage and power electronics buyers.
| Product Name | Extruded Heatsink Aluminum Enclosure |
| Base Material | 6063 Aluminum Alloy |
| Standard Outer Dimension | Length 98.5mm × Width 44mm × Height 13mm |
| Forming Process | High-temperature aluminum extrusion, integrated vertical heat sink fins hollow profile |
| Secondary Machining | CNC fixed-length saw cutting, CNC milling, edge chamfering, full deburring |
| Machining Tolerance | ±0.05mm for all CNC processed slots, holes and chamfers |
| Surface Treatment | Matte Sandblasting + Natural Gray Hard Anodization |
| Heat Dissipation Design | Parallel vertical extruded cooling fins for passive heat transfer |
| Internal Structure | Customizable PCB positioning slots, cable routing outlets, mounting bosses |
| Customization Support | Adjustable length, fin structure, hole layout, anodize color through OEM custom service |