Professional Cooling Solutions & Custom Heat Sink Manufacturer

About LORI Thermal

LORI is a professional high-power cooling solution service provider and custom heat sink manufacturer with years of experience in thermal design, simulation, prototyping, and mass production.

We specialize in delivering optimized thermal performance across industries such as new energy vehicles, renewable energy, data centers, medical equipment, and industrial automation.

Custom thermal design & engineering support

Advanced manufacturing capabilities

Global delivery with strict quality control

Thermal Management Solutions

Tailored cooling systems for high-power applications across industries

Energy Storage System Thermal Management

Advanced liquid and air cooling solutions for battery packs and inverters in ESS applications.

EV Controller Cooling Solution

High-efficiency heat sinks and cold plates for electric vehicle motor drives and power modules.

Data Center Cooling Solutions

Direct-to-chip liquid cooling loops, manifolds, and quick disconnects for high-density servers.

Wind Power Converter Cooling

Robust liquid cold plates and heat sinks for wind turbine power conversion systems.

Laser Thermal Solution

Precision microchannel and vapor chamber cooling for high-power laser diodes and modules.

5G Thermal Solutions

Compact, high-performance heat sinks and thermal modules for 5G base stations and RF units.

Our Products

High-quality custom and standard thermal components engineered for performance and reliability

Skived Fin Heat Sink

High-density aluminum or copper fins for maximum surface area and superior heat dissipation.

• CNC skiving process
• High aspect ratio fins
• Ideal for forced convection

Heat Pipe Heat Sink

Enhanced thermal conductivity using embedded heat pipes for efficient heat spreading.

• Copper or aluminum base
• Axial or radial orientation
• Passive two-phase cooling

Vacuum Brazed Liquid Cold Plate

High-pressure sealed cold plates for liquid cooling in power electronics and EVs.

• Aluminum or copper construction
• Leak-tested up to 5 bar
• Custom channel designs

Extruded Heat Sink

Cost-effective aluminum heat sinks with complex profiles for natural and forced convection.

• Standard and custom profiles
• Anodized finish available
• High volume production

Image: Bonded Fin Heat Sink

Bonded Fin Heat Sink

High-performance solution combining extruded fins with machined base for optimal thermal contact.

• Aluminum or copper base
• Epoxy or solder bonding
• High fin density

Image: Pin Fin Heat Sink

Pin Fin Heat Sink

Omni-directional airflow design ideal for natural convection and low-velocity environments.

• Circular, elliptical, or square pins
• Aluminum or copper material
• Enhanced turbulence

Image: Vapor Chamber Heat Sink

Vapor Chamber Heat Sink

Ultra-flat, high-conductivity solution for spreading heat from concentrated heat sources.

• Copper construction
• Embedded in heat sink base
• Superior to heat pipes

Image: Friction Stir Welded Cold Plate

Friction Stir Welded Cold Plate

High-strength, hermetically sealed cold plates for demanding automotive and industrial applications.

• No filler material required
• Excellent thermal conductivity
• High cycle fatigue resistance

Advanced Technologies

State-of-the-art manufacturing and design processes for superior thermal performance

Friction Stir Welding

Solid-state welding process that creates strong, leak-proof joints in aluminum cold plates without melting the material.

Skiving Fin Technology

Precision machining process that creates high-density, thin fins from a single block of metal for maximum thermal efficiency.

Thermal Simulation

Advanced CFD and FEA analysis for predicting thermal performance, optimizing designs, and reducing development time.

Our Services

End-to-end thermal engineering and manufacturing support

Custom Heat Sink Design

Tailored thermal solutions based on your specific requirements and constraints.

Thermal Analysis

Comprehensive simulation and testing to validate thermal performance before production.

Prototype Development

Rapid prototyping to test and refine designs before full-scale manufacturing.

Manufacturing Capabilities

From CNC machining to extrusion and brazing, we offer full in-house production.

Frequently Asked Questions

What materials do you use for heat sinks?

We manufacture heat sinks from aluminum (6061, 6063) and copper (C11000, C10100), selecting the optimal material based on thermal performance, weight, and cost requirements.

Can you design a custom heat sink for my application?

Yes, we specialize in custom thermal solutions. Our engineering team will work with your specifications to design, simulate, prototype, and manufacture a heat sink optimized for your application.

What is the lead time for custom heat sinks?

Typical lead time is 4-6 weeks for prototypes and 6-8 weeks for production quantities, depending on complexity and order volume. We can expedite when needed.

Do you provide thermal testing and validation?

Yes, we offer comprehensive thermal resistance testing, CFD simulation, and performance validation to ensure our solutions meet your requirements before mass production.

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Professional High Power Cooling Solutions Provider