Heat Sink Technologies

Advanced Thermal Management Solutions from IGSINK

Comprehensive Heat Sink Technologies

IGSINK is a leading Chinese manufacturer specializing in advanced heat sink technologies for thermal management solutions. Our comprehensive range of manufacturing processes delivers superior cooling performance for electronics, automotive, LED lighting, and industrial applications.

 

Extruded Heat Sinks

Cost-effective aluminum extrusion process for standard cooling applications with excellent thermal conductivity.

  • • High volume production capability
  • • Uniform fin density
  • • Standard profiles available

 

Skived Heat Sinks

Precision skiving technology for thin, high-density fins with superior heat dissipation performance.

  • • Ultra-thin fin thickness
  • • High aspect ratio fins
  • • Excellent thermal performance

 

Stamped Heat Sinks

Progressive stamping process for lightweight, cost-effective cooling solutions with design flexibility.

  • • Lightweight construction
  • • Fast production cycles
  • • Custom geometries

 

Bonded Heat Sinks

Advanced bonding technology combining different materials for optimized thermal performance.

  • • Multi-material construction
  • • Large heat sink capability
  • • Superior thermal conductivity

 

Forged Heat Sinks

Cold forging process for high-strength, precision heat sinks with excellent microstructure integrity.

  • • High strength construction
  • • Precision geometries
  • • Enhanced durability

 

Zipper Fin Heat Sinks

Interlocking fin design for high-density cooling with excellent heat dissipation efficiency.

  • • High fin density
  • • Interlocking structure
  • • Optimal airflow design

Product Categories

Explore our comprehensive range of heat sink technologies and thermal management solutions

Extruded Heat Sink

Skived Heat Sink

Heat Pipe Heat Sink

Stamped Heat Sinks

Folded Heat Sink

Cold Forged Heat Sink

Bonded Heat Sink

Brazing Heat Sink

Soldering Heat Sink

Stacked Heat Sink

Zipper Heat Sink

Aluminum Heat Sink

Copper Heat Sink

Manufacturing Technologies

Advanced manufacturing processes for superior heat sink performance

Extrusion Technology

Our extrusion process utilizes advanced die technology to create uniform fin profiles with excellent thermal conductivity. This cost-effective method is ideal for high-volume production of standard heat sink profiles.

Material Options:

  • • Aluminum 6061-T6
  • • Aluminum 6063-T5
  • • Custom alloys

Capabilities:

  • • Length: up to 6000mm
  • • Width: up to 300mm
  • • Fin thickness: 1.0-3.0mm

Skiving Technology

Precision skiving process creates ultra-thin fins with high aspect ratios, delivering superior heat dissipation performance for high-power applications.

Advantages:

  • • Fin thickness: 0.3-1.0mm
  • • High fin density
  • • Single-piece construction

Applications:

  • • CPU cooling
  • • Power electronics
  • • High-performance LEDs

Stamping Technology

Progressive stamping process offers design flexibility and cost-effectiveness for medium to high-volume production with lightweight construction.

Features:

  • • Lightweight design
  • • Fast production cycles
  • • Custom geometries

Materials:

  • • Aluminum sheets
  • • Copper sheets
  • • Mixed materials

Bonding Technology

Advanced bonding processes combine different materials to optimize thermal performance while maintaining structural integrity.

Bonding Methods:

  • • Soldering
  • • Brazing
  • • Epoxy bonding

Benefits:

  • • Multi-material construction
  • • Large heat sink capability
  • • Enhanced thermal paths

Forging Technology

Cold forging process produces high-strength heat sinks with excellent microstructure integrity and precision geometries.

Characteristics:

  • • High strength
  • • Precision tolerances
  • • Enhanced durability

Applications:

  • • Round pin fins
  • • Elliptical fins
  • • Custom shapes

Zipper Fin Technology

Interlocking fin design creates high-density cooling solutions with optimal airflow characteristics and efficient heat dissipation.

Design Features:

  • • Interlocking structure
  • • High fin density
  • • Optimized airflow

Performance:

  • • Superior heat transfer
  • • Lightweight construction
  • • Design flexibility

Material Technologies

Premium materials for optimal thermal performance

 

Aluminum Heat Sinks

Aluminum offers excellent thermal conductivity, lightweight construction, and cost-effectiveness, making it ideal for most heat sink applications.

Alloy Options:

  • • 6061-T6 (200 W/mK)
  • • 6063-T5 (201 W/mK)
  • • 1050 (229 W/mK)
  • • 1100 (222 W/mK)

Properties:

  • • Density: 2.70 g/cm³
  • • Corrosion resistant
  • • Easy to machine
  • • Cost-effective

Surface Treatments

• Anodizing
• Powder coating
• Chromate conversion
• Electroplating

 

Copper Heat Sinks

Copper provides superior thermal conductivity for high-performance applications requiring maximum heat dissipation efficiency.

Grades Available:

  • • C101 (391 W/mK)
  • • C110 (391 W/mK)
  • • C11000 (391 W/mK)
  • • Custom alloys

Properties:

  • • Density: 8.96 g/cm³
  • • Antimicrobial
  • • High strength
  • • Premium performance

Advanced Features

• Twice thermal conductivity
• Corrosion resistance
• High melting point
• Premium applications

Product Showcase

Professional heat sink solutions for various applications

Aluminum Heat Sink Profile

Aluminum Heat Sink Profile

6061 aluminum flexible heat sink with 160mm profile for LED high bay lighting applications.

• High thermal conductivity
• Lightweight design
• LED lighting optimized

Custom Heat Sink Design

Custom Heat Sink Design

6000 series custom heat sink with large surface area for enhanced cooling performance.

• Custom dimensions
• Optimized fin design
• High surface area

Cylindrical Heat Sink

Cylindrical Heat Sink

Competitive price cylindrical heat sink with reliable thermal performance for specialized applications.

• Cylindrical geometry
• Cost-effective solution
• Reliable performance

Applications & Industries

Heat sink technologies serving diverse industrial applications

 

Electronics & Computing

CPU cooling, GPU thermal management, power electronics, and server applications requiring efficient heat dissipation.

• CPU & GPU cooling
• Power supply units
• Server components
• PCB thermal management
 

LED Lighting

High-power LED cooling systems for street lighting, commercial fixtures, and specialized lighting applications.

• Street lighting
• Commercial fixtures
• Industrial lighting
• Automotive lighting
 

Automotive

Electric vehicle battery cooling, power inverters, charging systems, and automotive electronics thermal management.

• EV battery cooling
• Power inverters
• Charging systems
• ECU thermal management
 

Telecommunications

5G base stations, networking equipment, RF amplifiers, and communication device thermal solutions.

• 5G base stations
• Networking equipment
• RF amplifiers
• Communication devices
 

Industrial

Motor drives, inverters, welding equipment, and industrial automation systems requiring robust thermal management.

• Motor drives
• Industrial inverters
• Welding equipment
• Automation systems
 

Renewable Energy

Solar inverters, wind power converters, energy storage systems, and renewable energy infrastructure cooling.

• Solar inverters
• Wind power systems
• Energy storage
• Power converters

Performance Characteristics

Technical specifications and performance metrics

Thermal Performance

Thermal Conductivity

• Aluminum: 150-230 W/mK
• Copper: 350-400 W/mK
• Alloy dependent

Thermal Resistance

• 0.1-5.0 °C/W typical
• Application dependent
• Airflow dependent

Heat Dissipation Range

• Low power: 1-50W
• Medium power: 50-500W
• High power: 500W+

Manufacturing Tolerances

Dimensional Accuracy

• ±0.1mm standard
• ±0.05mm precision
• Custom tolerances

Surface Finish

• Ra 0.8μm standard
• Ra 0.4μm precision
• Custom finishes

Mechanical Properties

Aluminum Properties

• Density: 2.70 g/cm³
• Tensile strength: 240 MPa
• Yield strength: 200 MPa

Copper Properties

• Density: 8.96 g/cm³
• Tensile strength: 220 MPa
• Yield strength: 70 MPa

Environmental Specifications

Operating Conditions

• Temperature: -40°C to +150°C
• Humidity: 0-95% RH
• Vibration resistant

Standards Compliance

• ISO 9001:2015
• RoHS compliant
• REACH compliant

Manufacturing Capabilities

State-of-the-art production facilities and quality control

 

Production Capacity

Monthly output:500,000+ units
Lead time:7-15 days
MOQ:100 pieces
Max length:6000mm

 

Equipment & Technology

• CNC machining centers
• Extrusion presses
• Skiving machines
• Stamping equipment
• Automated assembly
• Quality inspection

 

Quality Control

• ISO 9001:2015 certified
• 100% dimensional inspection
• Thermal testing
• Material traceability
• Statistical process control
• Continuous improvement

Custom Design Services

From concept to production – complete thermal management solutions

 

Design Engineering

CAD modeling, thermal simulation, and optimization

 

Prototyping

Rapid prototyping and testing validation

 

Production

Full-scale manufacturing and quality control

 

Delivery

Global shipping and logistics support

Why Choose IGSINK Heat Sink Technologies?

Your trusted partner for advanced thermal management solutions

 

20+ Years Experience

Decades of expertise in thermal management and heat sink manufacturing

 

Global Reach

Serving customers worldwide with reliable shipping and support

 

Custom Solutions

Tailored heat sink designs for your specific applications

 

Fast Delivery

Quick turnaround times from design to production

 

Quality Assurance

ISO certified manufacturing with comprehensive quality control

 

Technical Support

Expert engineering support throughout the project lifecycle

Contact IGSINK

Get in touch for custom heat sink solutions and technical support

Get Your Quote

 

Email Us

Send your requirements and specifications

info@igsink.com

 

Technical Support

Speak with our engineering team

Available 24/7 for technical inquiries

 

Quick Response

Get quotes within 24 hours

Fast prototyping and production

Our Location

 

Address

Dadan (No. 1), Heshan Village, Yuanzhou Town, Boluo County, Huizhou City, Guangdong Province, China

 

Manufacturing Facility

State-of-the-art production facility with advanced equipment and quality control systems

 

Global Shipping

Worldwide delivery with reliable logistics partners

Ready to Start Your Project?

Contact our engineering team today for custom heat sink solutions

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