Aluminum Heat Sink

Custom CNC-Machined & Extrusion Designs for Optimal Thermal Dissipation

✓ 150–220 W/mK Thermal Conductivity

✓ Anodized, Mill Finish, or Custom Coatings

✓ Sizes from 10x10mm to 400x400mm

✓ ISO 9001 & RoHS/REACH Certified

✓ Prototype to High-Volume Production

Why

Fecision?

Precision At Fecision

Custom CNC Machining & Molded Solutions

As a leading CNC machining and mold manufacturing service provider, we deliver tailored heat sink solutions using advanced materials and manufacturing techniques, including CNC milling, extrusion, die-casting, and bonded fin technology.

Optimized Thermal Performance

CFD-simulated designs for maximum heat dissipation

Durability

Corrosion-resistant finishes for harsh environments

Custom Designs

Collaborate with our engineers for application-specific solutions

Cost Efficiency

Competitive pricing for both low/high-volume orders

Global Compliance

Meet RoHS, REACH, and ISO 9001 standards

Precision Aluminum Heat Sinks

Aluminum heat sinks are thermal management components designed to dissipate heat from electronic devices, machinery, or systems by leveraging aluminum’s excellent balance of thermal conductivity, lightweight properties, and cost-effectiveness. They are widely used in applications where weight reduction, corrosion resistance, and mass production scalability are critical.

Leveraging 15+ years of CNC and extrusion expertise, our heat sinks are trusted by global leaders in electronics, automotive, and renewable energy to solve critical thermal challenges. Combined with in-house anodizing facilities, we deliver faster turnaround and tighter quality control – prototypes in 5 days, mass production in 2 weeks.

Why Aluminum?

While copper offers higher conductivity, aluminum strikes the perfect balance for engineering.

✔️ 50% lighter – Critical for aerospace and portable devices.

✔️ 30% lower cost – Ideal for high-volume production.

✔️ Effortless machinability – Enables complex fin designs for optimized airflow.

Technical Specification Table

Aluminum Heat Sink Technical Details

Parameter	Specifications
Material	Aluminum 6063-T5, 6061-T6, Custom Alloys
Thermal Conductivity	150–220 W/mK
Max Dimensions	400mm (L) x 400mm (W) x 100mm (H)
Surface Finish	Mill finish, anodized (Type II/III), powder-coated
Mounting Options	Screw holes, thermal adhesive pads, clip-on
Certifications	ISO 9001, RoHS, REACH, UL (on request)