Extrusions Tooling Heat Sink

• Efficient Tooling Process: Heat sink extrusions are produced by forcing aluminum billets through precision tooling dies - ideal for complex profiles with high repeatability. ([turn0search1])
• Wide Material Compatibility: Commonly utilize aluminum alloys such as 6061 and 6063, offering a balance of strength, thermal performance, and extrudability. ([turn0search1])
• Enhanced Heat Dissipation: Complex fins generated by tooling dies increase surface area, promoting superior thermal performance in both natural and forced convection. ([turn0search1])
• Lightweight & Aesthetic: Extruded profiles are lightweight with clean, anodized surfaces-combining thermal efficiency with visual appeal. ([turn0search1])
• Scalable Production Volume: The tooling-based extrusion process supports high efficiency and consistent quality, reducing per-unit cost at scale. ([turn0search1])
• Customizable Fin Geometry: Tooling die allows intricate fin shapes and spacing, reducing extrusion time and tooling wear. ([turn0search1])
• Flexible Post-Processing: Profiles can be cut, machined, drilled, anodized, painted, or optionally feature fastener systems like MAX CLIP for easy installation. ([turn0search1])

• Alloy Type: 6061 and 6063 aluminum alloy
• Extrusion Tooling: Custom die design for complex fin structures
• Surface Finish: Anodizing, painting, coating, black/blue/red or customized colors
• Profile Length: Cut to customer-specific lengths post-extrusion
• Secondary Processing: Machining, drilling, grooving, CNC treatment
• Fastening Options: MAX CLIP system or conventional mounting hardware
• Application Range: For BGA, FPGA, LED modules, and general electronic cooling components

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.