Wholesale Aluminum Profile For EV Heat Sink Manufacturer, Manufacturers

Crafted from premium 6000-series aluminum alloys, our profiles offer an exceptional balance of thermal
conductivity (exceeding 180 W/m·K) and mechanical strength. The core of our design features an optimized
multi-channel and fin architecture. This intricate geometry maximizes the surface area in contact with coolant
or air, enabling rapid and uniform heat transfer away from sensitive components. Advanced simulation tools
were employed to refine the fin density, thickness, and channel layout, ensuring peak thermal efficiency with
minimal pressure drop for liquid cold plates or optimal airflow for heat sinks.

Product Description

Specifications

Item heat sink aluminum profile
Material 6063 \ 6061 \ 6060
Temper T5/T6
Thickness 0.8-5.0mm
Length 6m (customizable)
Surface treatment Mill finish \ Power coating \ Anodizing \ Electrophoresis \ Fluorocarbon coating \ Wood grain, etc.
Color According to customer requirements (customizable)
Service support Drilling / Milling / Cutting / Welding / Bending / Assembling / CNC
Packing details Inside: packed with protective film to protect each piece
Outside: wrap to be bundles by shrink plastic bag
Delivery time Die developing and sample testing: 7-10 days
Mass production completed: 15-30 days
MOQ 500kg

Surface Treatment

Surface treatment options

Product Application

Aluminum Extrusions Detail 1
Aluminum Extrusions Detail 2
Crafted from premium 6000-series aluminum alloys, our profiles offer an exceptional balance of thermal conductivity (exceeding 180 W/m·K) and mechanical strength. The core of our design features an optimized multi-channel and fin architecture. This intricate geometry maximizes the surface area in contact with coolant or air, enabling rapid and uniform heat transfer away from sensitive components. Advanced simulation tools were employed to refine the fin density, thickness, and channel layout, ensuring peak thermal efficiency with minimal pressure drop for liquid cold plates or optimal airflow for heat sinks.
Beyond thermal performance, every parameter is tailored for the automotive environment. The profiles exhibit excellent corrosion resistance, crucial for long-term reliability under various operating conditions. Their high strength-to-weight ratio contributes directly to vehicle light weighting, aiding in extended driving range. We offer complete flexibility, providing custom extruded solutions—from simple shapes to complex, multi-void profiles—that integrate seamlessly into your module assembly. Value-added services include precision cutting, CNC machining, micro-grooving for sealants, and various surface treatments (anodizing, powder coating) to meet specific aesthetic and protective requirements.
Product application details

Quality Inspection

Quality Inspection Process

Manufacturing technique

Manufacturing technique detail 1
Manufacturing technique detail 2

Your success is our responsibility

Industrial profiles
Efficiency

Save your time

Quickly provide accurate samples for testing.

Building profiles
Cost-Effective

Save your costs

Provide pre-processing services, such as cutting, drilling, milling, etc.

Building profiles 3
Customization

Meet client requirements

Provide RAL or Pantone color cards precise color matching.

Building profiles 5
Sales Support

Easy sales workflow

Provide product images, videos, and technical parameter manuals.

Building profiles 1
Integration

Improve Your Efficiency

Provide guidance on profile application, such as assembly process and hardware accessory adaptation suggestions.

Industrial profiles 5
Supply Chain

Shorten supply cycles

Cooperative warehouses can be set up in your region.

Order process

Order process steps

FAQ

FAQ info
QWhat primary materials are used for your heat sink aluminum profiles?
Our heat sink profiles are crafted from premium 6000-series aluminum alloys, specifically 6063, 6061, and 6060. These grades offer an optimal balance of superior thermal conductivity (exceeding 180 W/m·K) and robust mechanical strength.
QWhat surface treatments do you offer for aluminum profiles?
We support a wide array of professional finishes to meet various aesthetic and protective requirements, including Mill finish, Powder coating, Anodizing, Electrophoresis, Fluorocarbon coating, and Wood grain.
QCan you accommodate custom fabrication and CNC machining requests?
Yes. We provide complete value-added service support, including precision cutting, CNC milling, drilling, welding, bending, micro-grooving for sealants, and custom assembly to integrate seamlessly into your modular systems.
QWhat is the standard lead time for tool development and mass production?
Die developing and sample testing generally take 7 to 10 days. Once the samples are approved, mass production is typically completed within 15 to 30 days depending on the order details.
QWhat is the Minimum Order Quantity (MOQ) requirement?
The standard Minimum Order Quantity (MOQ) for our extruded aluminum heat sink profiles is 500kg. Custom arrangements can be discussed based on the complexity of your custom profiles.
QHow are the aluminum profiles protected during shipping?
For maximum protection, we pack each piece individually with a protective film on the inside. On the outside, profiles are wrapped securely into bundles using high-quality shrink plastic bags.

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