Aluminum Profile Heat Sink with Skived Fin Technology – High-Precision Thermal Management Solution for Industrial and Electronic Applications This advanced aluminum profile heat sink, also known as a skived fin heat sink, is engineered for superior thermal dissipation in demanding environments. Designed using precision machining techniques and available in both aluminum and copper variants, it offers exceptional performance for electronics cooling, power modules, LED lighting systems, and high-output industrial equipment. With customizable finishes including anodizing, powder coating, brushing, polishing, and sandblasting, this heat sink not only delivers efficient heat transfer but also meets aesthetic and durability standards across global markets. Key Features: - Precision-engineered
Aluminum Extrusion Profiles with skived fins for maximum surface area-to-volume ratio - Material options: high-purity aluminum or copper for optimal thermal conductivity (up to 401 W/m·K for pure copper) - Surface finish treatments ensure corrosion resistance, electrical insulation, and visual appeal - Tight dimensional tolerances: ±0.05mm machining accuracy, Ra0.8 surface roughness, and parallelism within 0.01mm - Certified under ISO 9001 quality management system for consistent manufacturing excellence - Flexible ordering: no minimum order quantity—ideal for prototyping, low-volume runs, or mass production Detailed Description: Manufactured in Guangdong, China, these heat sinks are produced using state-of-the-art CNC machining, grinding, and inspection processes. Each unit undergoes rigorous quality checks using Coordinate Measuring Machines (CMM), optical projectors, calipers, thread gauges, and pass meters to guarantee dimensional consistency and structural integrity. The skiving process creates thin, uniform fins that enhance heat transfer efficiency without compromising mechanical strength—a key advantage over traditional stamped or welded fin designs. Whether used in aerospace components, automotive control units, server racks, or medical imaging devices, this heat sink ensures stable operating temperatures even under continuous load conditions. Ideal Use Cases: These aluminum heat sinks are widely adopted in industries requiring reliable thermal solutions such as LED lighting manufacturers, electric vehicle battery packs, industrial automation systems, telecom infrastructure, and consumer electronics. Their modular design allows integration into existing chassis layouts, while customization capabilities support unique geometries based on CAD drawings in PDF, DWG/DXF, IGS/STP, or image formats. From rapid prototyping (completed in 10 days post-design approval) to full-scale production (35-day lead time after sample sign-off), the supplier maintains flexibility to meet diverse project timelines. Customer Feedback: Users praise the product’s consistent performance, especially in applications where overheating leads to system failure. Many note improved device longevity due to effective temperature regulation, particularly when compared to generic alternatives. The ability to tailor surface treatments and packaging options—such as blister packing, wooden crates for heavy-duty items, or inner-box-to-carton configurations—has been highlighted as a major benefit for logistics and end-user satisfaction. Frequently Asked Questions: What makes skived fin heat sinks better than other types? Skived fins offer higher thermal efficiency because they are machined from a single block of metal, reducing thermal resistance at joints and improving airflow dynamics compared to multi-piece constructions. Can I request custom dimensions or shapes? Yes, customers can provide CAD files in standard formats like DXF, STEP, or IGES for tailored designs. No MOQ restrictions apply—whether you need one unit or thousands. How long does shipping take after production? Lead times vary by process: tooling for extrusions takes 20 days, die casting or plastic tooling requires 45 days, and mass production begins 35 days after sample approval. Packaging options include cardboard, blister packs, wood boxes, or inner-boxed cartons depending on weight and fragility. Is this product suitable for outdoor or harsh environments? With optional powder coating, anodized finishes, or sandblasted surfaces, these heat sinks resist moisture, UV exposure, and chemical degradation—making them ideal for outdoor installations, marine electronics, or industrial settings.
Product Categories : Aluminum Extrusions > Aluminum Heat Sink
