Custom 6063-T5 Extruded Aluminum Heat Sink Enclosure Grey Anodized Industrial Power Supply Aluminum Profile
| MOQ: | 500 Pcs |
| Price: | Price Per Inquiry |
| Packaging: | Standard Export Packaging |
| Lead Time: | 10-25 Days |
| Payment Method: | T/T |
| Supply Capacity: | 500000 Pcs / Month |
Our extrusion heat sink enclosure is integrally extruded from high thermal conductivity 6063-T5 aluminum alloy via custom extrusion molds, featuring dense serrated cooling fins to maximize heat dissipation area. The base profile undergoes straightening, fixed-length sawing, deburring and degreasing before matte grey anodization and sealing treatment. We provide full OEM custom service, with secondary CNC machining including slotting, drilling, milling and tapping available to match your exact circuit and assembly requirements. As a reliable custom aluminum heat sink manufacturer, we support drawings and samples customization, controlling tight dimensional tolerances for industrial power supply, driver and electronic equipment cooling hardware. All grey anodized aluminum heat sink surfaces deliver anti-corrosion, scratch-resistant matte texture without glare, stable for long-term indoor and commercial equipment operation.
| Product Name | Extruded Aluminum Heat Sink Enclosure |
| Base Material | 6063-T5 Aluminum Alloy |
| Standard Profile Size | Width 120mm, Height 65mm, Length Fully Customizable |
| Forming Process | High-temperature aluminum rod extrusion, mold integrated fin forming |
| Post Extrusion Process | Straightening, fixed-length saw cutting, edge deburring, degreasing cleaning |
| Surface Treatment | Matte grey anodizing + sealing treatment |
| Optional Secondary Machining | CNC machining (slotting, drilling, milling, tapping, precision chamfering) |
| Dimensional Tolerance | ±0.02mm for CNC machined features; ±0.1mm for extruded profile raw size |
| Thermal Conductivity | 205 W/m·K |
| Surface Hardness | HV 100–130 after anodization |
| Custom Options | Custom length, custom hole layout, custom mounting grooves, custom surface tone within grey series |
- Industrial switching power supply housings and heat dissipation frames
- LED driver, constant current power supply cooling enclosures
- Small electronic control module heat sinks
- Charger, adapter, inverter heat dissipation aluminum profile
- Automation equipment circuit board cooling brackets
- Medical electronic device thermal management shells
- Communication small signal amplifier heat sink enclosures
- Laboratory testing equipment cooling components
As a professional custom aluminum heat sink manufacturer, we provide full one-stop OEM custom service for extrusion heat sink enclosure:
- Custom mold development: Develop exclusive extrusion molds based on your drawings or samples for unique fin structures
- Custom dimension: Adjustable profile length, customized width/height profile development upon request
- Custom CNC machining: Precise slotting, drilling, tapping, milling, counterboring per your assembly drawing
- Custom surface finish: Adjustable matte grey anodized film thickness, alternative anodized colors available
- Custom packaging: OEM neutral packaging, branded carton packaging, labeled packaging as client demand
- Custom tolerance control: Tight precision CNC processing to meet high-precision electronic assembly standards
- High thermal conductivity 6063-T5 alloy solves insufficient heat dissipation leading to electronic overheating failure
- Dense integrated extrusion fins avoid loose assembled fin gaps that reduce cooling efficiency
- Matte grey anodized surface solves easy scratch, rust and reflective glare issues for equipment appearance
- In-house CNC machining eliminates outsourcing processing delays and inconsistent dimensional accuracy
- Custom OEM service solves off-the-shelf heat sink mismatching your internal circuit layout
- Strict straightening & deburring solves deformed profiles and sharp edges damaging internal components
- Stable extrusion mass production solves long lead time and unstable supply of small custom heat sink batches
- Tight controlled machining tolerance solves assembly gap and screw misalignment problems
- Raw material inspection: Test 6063-T5 aluminum alloy composition before extrusion to guarantee thermal performance
- In-line extrusion QC: Real-time dimensional check of extruded profiles to prevent bending and size deviation
- Post-cutting inspection: Full deburring visual check and dimensional caliper measurement for every cut piece
- Surface treatment test: Anodized film thickness, corrosion resistance and matte finish sampling test
- CNC machining inspection: Coordinate measuring machine check for hole position, groove depth and thread tolerance
- Finished product aging test: Thermal cycle test to verify heat sink long-term cooling stability
- Final outgoing inspection: Full appearance and dimension screening before packing to avoid defective goods delivery