20mm Round Heat Sink

• Compact and Efficient Thermal Performance: Constructed from high-conductivity AA6063 aluminum alloy, this 20 mm round heat sink delivers reliable cooling in compact form factors.
• Durable Silver Anodized Finish: The surface is treated with silver anodizing, offering enhanced corrosion resistance, improved heat dissipation, and a sleek industrial appearance.
• Precision Machining & Customization: Supports precise machining, including length cutting, slotting, milling, and openings per customer demand.
• Tight Dimensional Tolerance: Manufactured to a tolerance of ±0.05 mm, ensuring consistent performance and reliable fitment.
• OEM & ODM Flexibility: Fully supports OEM/ODM services for branding and tailored product specifications.
• Versatile Industry Applications: Suitable for LED lighting, vehicle headlights, and other thermal-critical applications in compact assemblies.

• Alloy Options: AA6063 (standard), 6060, 7005, or custom alloys upon request.
• Surface Treatment: Silver anodizing standard; additional colors and finishes available.
• Dimensions & Machining: Round profile diameter fixed at 20 mm; length, slotting, and milling customizable to project needs.
• Tolerance: Strict machining accuracy within ±0.05 mm.
• Service Types: OEM and ODM support for customized branding and design.
• Packaging & Delivery: Custom packaging solutions available to ensure safe transit and streamlined procurement.
• Quality Inspection: Real-time tension, hardness, and dimension checks via automated testing systems.
• Origin: Manufactured in Foshan, China-leveraging advanced extrusion and anodizing facilities.

Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.

One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.

Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.

Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.

Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.