Heating - Cooling (HVAC) & Heatsink Profiles
Heating and cooling (HVAC) heat exchanger fins, linear grilles/diffusers, and radiator profiles alongside multi-fin computer/CPU/GPU heat sinks and PCB enclosures.
HVAC Air Distribution, Heat Exchanger & Extruded Heat Sink Profiles
Computers, laptops, CPU/GPU cooling modules, servers, power electronics, inverters and high-bay LED luminaires rely on high-fin-density extruded heat sinks to dissipate thermal loads. EN AW-6060 and EN AW-6063 offer high thermal conductivity (~200–210 W/m·K) and allow intricate thin-wall fin geometries.
With ±0.1 mm automated serial short-piece sawing (5–780 mm), CNC base milling, drilling/tapping and clear or black anodizing, we supply line-ready CPU/GPU cooler blocks, heat sinks and PCB enclosures.
| Profile Group / Application | Recommended Alloy | Temper | Surface Finish & Tolerance |
|---|---|---|---|
| HVAC Linear Diffusers, Louvers & Heat Exchanger Profiles | EN AW-6060 / EN AW-6063 | T5 / T6 | DIN 17611 E6 / RAL |
| Multi-Fin Extruded Heat Sinks | EN AW-6060 / EN AW-6063 | T5 / T6 | High thermal dissipation, clear or black anodizing |
| Computer, Laptop, CPU and GPU Cooler Blocks | EN AW-6060 / EN AW-6063 | T5 / T6 | Fine-fin extrusion + ±0.1 mm serial cutting + CNC base/screw machining |
| PCB Slot Instrument & Inverter Enclosures | EN AW-6063 | T5 / T66 | EN 12020-2 slot accuracy + ±0.1 mm cut-to-length |
| Industrial & Architectural LED Luminaire Bodies | EN AW-6060 / EN AW-6063 | T5 | E6 Anodizing or RAL powder coating up to 7,000 mm |
| Switchgear, Cable Trunking & DIN/Panel Rails | EN AW-6063 / EN AW-6005A | T6 | Press punching, deburring and custom lengths |
FAQ
Does black anodizing improve heat sink performance?
Yes. A 10–12 µm black anodized layer protects against corrosion while increasing surface radiative emissivity in natural convection cooling.
Can you supply serial cut-to-length and CNC-machined CPU/GPU cooler blocks and PCB enclosures?
Yes. We saw heat sinks and enclosures from 5 to 780 mm at ±0.1 mm tolerance and perform CNC pocket milling, base machining, drilling and tapping in-house.
Related Engineering & Manufacturing Resources
5000, 6000 & 7000 Series Alloys (EN 573-3 / EN 755-2)
Chemical composition and mechanical property tables for EN AW-5083, 5754, 6060, 6063, 6005A, 6082, 6463, 7020 and 7075.
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Plant, 5-6-7 Inch Presses & Small-Part Finishing
5-6-7 inch (1,000–2,000 t) presses, 80–20,000 g/m, min. 0.8 mm wall, bar/small-part anodizing & 8–6,000 mm cutting.
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All Production Services (8 Integrated Units)
From custom dies and standard profiles to 5000-6000-7000 extrusion, small-part anodizing/coating and all-angle CNC.
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Request a Quote
Send your section drawing and annual volume; the quotation is prepared together with the die and production plan.