LED Heat Sink

 ISO Certified Manufacturing Excellence

Custom LED Heat SinkDesign & ManufacturingExpert

Precision engineered thermal solutions with 25 advanced 5-axis CNC centers, delivering exceptional cooling performance for 1W to 100W LED applications.

 
1.2℃/W
Thermal Resistance
 
±0.02mm
Precision Tolerance
Premium Quality
Custom Precision LED Heat Sink

Precision Engineered Heat Sinks

Advanced aluminum alloy construction with optimized fin geometry

 

LED Cooling Services

Comprehensive Heat Dissipation Solutions

Precionn focuses on research and development as well as manufacturing heat sink in LED, providing one-stop heat dissipation solutions from design to production, to help high-power LED products achieve long lifespan, low light attenuation, and safe and stable operation.

Our heat sinks are available in full power coverage of1W/3W/10W/50W/100WLED lamp heat sink, meeting the requirements of various scenarios such as household lighting, commercial lamps, industrial searchlights, etc.

 
Household
1W-10W Solutions
 
Commercial
10W-50W Systems
 
Industrial
50W-100W Applications
 
Searchlights
High-Power Solutions

Precision’s heat sink for LED

Explore our comprehensive range of precision-engineered LED heat sinks designed for optimal thermal performance across various applications and power ranges.

Heat sink for high power led

heat sink for high power LED

Led headlight heat sink

LED headlight heat sink

LED heat sink aquarium

LED heat sink aquarium

LED star heat sink

LED star heat sink

LED strip light heat sink

LED Heat Sink #5

LED heat sink plate

LED heat sink plate

LED bulb heat sink

LED bulb heat sink

Diy LED heat sink

Diy LED heat sink

Why Precision Thermal Management Matters?

 Critical Heat Challenge

LEDs convert70% of energy into heat—without proper cooling, junction temperatures exceeding 150°C cause30% lumen decaywithin 3 years and shorten lifespan from 50,000h to <10,000h.

 

Lumen Depreciation

Thermal resistance as low as1.2℃/Wstabilizes junction temperature.

Without proper cooling:
• 30% light output loss in 3 years
• Junction temp >150°C
 

Design Compromise

Aluminum-copper composite materials balance weight and heat dissipation efficiency.

Optimized balance:
• 40% weight reduction vs. copper
• 85% thermal efficiency retained
 

Corrosion Risks

Anodized surfaces pass 1,000+ hour salt spray tests for coastal projects.

Protection features:
• Marine-grade anodizing
• 1000h+ salt spray resistance

Our LED Heat Sink Core Advantages

 

Lightweight Design

Advanced aluminum alloy construction reduces weight by 40% compared to traditional copper heat sinks while maintaining superior thermal performance.

Weight Reduction: 40%
Aluminum alloy vs copper
 

High Precision

25 advanced 5-axis CNC machining centers ensure ±0.02mm tolerance precision with Ra0.8μm surface finish for optimal thermal contact.

Tolerance: ±0.02mm
Surface: Ra0.8μm
 

Excellent Thermal Conductivity

Optimized fin geometry and advanced materials achieve thermal resistance as low as 1.2℃/W for superior heat dissipation performance.

Thermal Resistance: 1.2℃/W
Industry leading performance

Manufacturing Excellence

Advanced Production Facilities

 25 × 5-axis CNC machining centers
 40 × High-speed precision CNC mills
 30 × CNC turning & mill-turn centers
 8 × High-precision CMM systems
Advanced Manufacturing Facility
95+
Production Equipment
5
Automated Lines
10
Day Delivery
100%
Quality Testing

Technical Parameters & Specifications

Precision Tolerances

Dimensional Tolerance±0.02mm
Surface RoughnessRa 0.8μm
Flatness0.01mm/100mm
Thermal Resistance1.2℃/W (min)

Material Specifications

Aluminum Alloy 6061-T6

Thermal Conductivity: 205 W/m·K
Density: 2.70 g/cm³

Aluminum Alloy 6063-T5

Thermal Conductivity: 201 W/m·K
Density: 2.69 g/cm³

Frequently Asked Questions

 

What are the minimum order quantities for custom LED heat sinks?

 

Our minimum order quantity typically starts at100 piecesfor custom designs. However, we can accommodate smaller quantities for prototyping and testing purposes. Contact our sales team for specific requirements and pricing.

 

How do you ensure consistent thermal performance across production batches?

 

We employ rigorous quality control processes including3D coordinate measuring machines (CMM)from Zeiss and Hexagon, thermal testing protocols, and statistical process control to ensure consistent performance across all production batches.

 

Can you provide thermal simulation and design optimization services?

 

Yes, our engineering team provides comprehensivethermal simulation using advanced CFD software, design optimization recommendations, and prototype testing to ensure optimal thermal performance for your specific LED applications.

 

What surface treatments are recommended for outdoor LED applications?

 

For outdoor applications, we recommendType III anodizingwith enhanced corrosion resistance. This treatment passes 1000+ hour salt spray tests and provides excellent thermal emissivity while protecting against environmental factors.

 

What is your typical lead time for custom heat sink projects?

 

Lead times vary based on complexity and quantity. Typically,prototype samples take 7-10 days, tooling development requires 2-3 weeks, and production runs are completed within 3-4 weeks after approval. Rush orders can be accommodated with expedited processing.

Ready to Optimize Your LED Thermal Management?

Partner with Precionn for precision-engineered LED heat sink solutions. Our expert team is ready to transform your thermal challenges into competitive advantages.

 

Call Us

+8618688772802

Mon-Fri 8AM-6PM EST

 

Email Us

info@precionn.com

Technical inquiries welcome

 

Response Time

Within 24 Hours

Fast professional support

 ISO 9001:2015 Certified|15+ Years Experience|500+ Satisfied Customers Worldwide

Scroll to Top

Get a quote now