Large LED Extruded Heat Sinks

• High-Efficiency Aluminum Extrusion: Manufactured using premium aluminum alloys like 6063 and 6061, ensuring superior thermal conductivity and structural integrity for outdoor environments.
• Optimized Fin Geometry: Large surface area design with deep fins improves airflow and accelerates heat dissipation, making it ideal for high-power LED lighting systems.
• Outdoor-Grade Anodized Finish: Silver anodizing enhances corrosion resistance and weatherproof performance, maintaining durability in rain, dust, and UV exposure.
• CNC Precision Processing: Post-extrusion CNC machining, including milling, drilling, and cutting, maintains ±0.02 mm tolerances for accurate assembly and thermal contact.
• Custom Profiles Available: Supports OEM/ODM customization for profile dimensions, surface treatments, branding, and structural reinforcements tailored to specific LED designs.
• Large Format Compatibility: Suitable for oversized LED lighting modules including street lights, stadium lights, tunnel lights, and architectural installations.
• Streamlined Production Capacity: Equipped with 600T-5000T extrusion presses and full machining lines to meet both small-batch and bulk production needs efficiently.

• Material Options: Aluminum 6063, 6061, or other alloys upon request
• Extrusion Press Capacity: 600T to 5000T for diverse size profiles
• Machining Tolerances: CNC machining with ±0.02 mm accuracy
• Fin Structure: Deep or wide fins customizable for specific thermal performance
• Surface Finish: Standard anodized (silver); black or custom finishes available
• Design Adaptation: Profile shape, hole positions, slots, and reinforcements tailored to lighting fixture specs
• Packaging: Export-grade protection with foam, wrapping, and palletizing
• Branding: Support for logo engraving, part numbering, or custom labels

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.