Custom
Aluminum Heat Sink 120(W) x 36(H) x 300(L)mm – High-Performance Thermal Management Solution for Industrial and Electronic Applications This custom aluminum heat sink, measuring 120mm in width, 36mm in height, and 300mm in length, is engineered for superior thermal conductivity and long-term reliability. Crafted from premium-grade 6063 T5 aluminum alloy, it delivers exceptional durability while maintaining lightweight efficiency—ideal for demanding environments across multiple industries. Designed with precision extrusion technology, this heat dissipation component ensures optimal performance under continuous operation, making it a trusted choice for engineers, manufacturers, and system integrators worldwide. Key Features: - Durable Construction: Made from high-purity 6000 series aluminum profiles, offering excellent corrosion resistance and mechanical strength. - Customizable Dimensions: Available in tailored sizes and shapes to meet unique design specifications—perfect for OEMs seeking flexible thermal solutions. - Enhanced Cooling Efficiency: Featuring 32 evenly spaced fins, this heat sink maximizes surface area for effective convection cooling, reducing operating temperatures in high-power electronics. - Advanced Manufacturing Capabilities: Supported by CNC machining, punching, welding, and cutting services, enabling complex geometries and integrated mounting features. - Rapid Turnaround: Standard production lead time of 15–21 days ensures timely delivery without compromising quality or customization flexibility. - Extensive Surface Finishing Options: Choose from anodizing (black, clear, or colored), sandblasting, painting, chromating, or laser engraving for both functional and aesthetic finishes. Detailed Description: The product leverages state-of-the-art extrusion techniques using machines capable of up to 6000 tons pressure, allowing for the creation of ultra-thin fins with aspect ratios exceeding 20:1—critical for maximizing heat transfer in compact designs. With over 30,000 standard molds in inventory, rapid prototyping becomes cost-effective and efficient. Whether you require a prototype sample within one week or full-scale production runs, our facility supports quick turnaround times without sacrificing precision. The manufacturing process includes extrusion, cutting, deburring, cleaning, inspection, and packaging—all adhering to international standards such as GB/T 3190-2008, GB/T 14846-2008, and ISO 2768. Each unit undergoes rigorous quality control to ensure dimensional accuracy, surface integrity, and consistent thermal performance. Ideal Applications: This versatile aluminum heat sink serves a wide range of sectors including LED lighting systems, power inverters, welding equipment, communication devices, industrial power supplies, thermoelectric coolers, IGBT modules, UPS units, and electronic control boards. Its modular structure allows seamless integration into existing chassis designs, making it suitable for both indoor and outdoor applications where reliable thermal management is essential. User Feedback Highlights: Customers consistently praise its balance of affordability, adaptability, and thermal effectiveness. Many highlight how the ability to customize dimensions based on their specific PCB layouts has significantly reduced assembly complexity. Others appreciate the fast sample turnaround, which accelerated their product development cycles by weeks. Users also commend the variety of surface treatments available, noting that black anodized finishes improve aesthetics while enhancing heat radiation properties. Frequently Asked Questions: What makes this heat sink suitable for high-density electronic assemblies? Its optimized fin spacing and large surface area allow efficient airflow and passive cooling even in confined spaces—a key advantage over conventional copper-based alternatives. Can I request custom hole patterns or mounting brackets? Yes, our CNC machining services support drilling, tapping, and milling operations to accommodate custom fastening requirements and electrical grounding points. How does the material choice affect performance compared to other metals? Aluminum 6063 T5 offers an excellent trade-off between thermal conductivity (~160 W/m·K), weight savings, and cost-effectiveness, outperforming many cast materials and rivaling copper in many practical applications. Is there a minimum order quantity for custom orders? No minimum order requirement—prototypes, small batches, and bulk production are all supported based on your project needs.
Product Categories : Aluminum Extrusions > Aluminum Heat Sink
