Square Heat Sink
  • Advanced Manufacturing Capabilities
  • One-stop Design & Manufacturing Solutions
  • Standard Existing Size Save Your Initial Cost
  • Fast Shipment with a full range of Stock Products
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Square Heat Sink

Wellste is a professional manufacturer of thermal solutions with many years of experience. We are experts in creating new designs and customizations for all types of square heat sinks. Wellste aims to manufacture products with good performance and value.

  • Low Volume Order Qty from 200Kg
  • Guarantee Shipment in time even at Peak Season
  • ISO and SGS certificated ensure high-quality products
  • One-stop Aluminum Heat Sink Fabrication save your cost

Your Reliable Square Heat Sink Supplier and Manufacturer

Wellste square heatsink is designed to fulfill the never-ending demands of customers in various industries.

square heat sink

A square heatsink is a cooling component used in various electronic devices to dissipate heat generated by the components. It is typically made of aluminum or copper and has a flat, square shape with fins or ridges on its surface.

heat sink types

The square shape allows for efficient heat transfer and dissipation.Wellste designed square heatsink that is applicable for most square-type lighting equipment.

Extruded Heat Sink

Item TypeSquare Heat Sink
MaterialAluminum, Copper
SizeStandard or customized size
Colorssilver, black , blue, wood color, RAL powder coating color, and so on
ShapeRound, Square, Flat, or customized
Thickness0.4mm-20mm or Customized
ApplicationLED Lighting, Inverter, Welding Machine, Communication Device, Power Supply Equipment, Electronic Industry, Thermoelectric Coolers/Generator, IGBT/UPS Cooling Systems, etc.
Production ProcessProfiles Extruding—Cutting—CNC Machining(Milling, Drilling, Tapping)—Deburring— Cleaning— Inspecting–Packing
FinishAnodizing, Mill finish, Electroplating, Polishing, Sandblasted, Powder coating, Silver plating, Brushed, Painted, PVDF, etc.
Deep processCNC,drilling,milling,cutting,stamping,welding,bending,assembling,Custom Aluminum Fabrication
Tolerance±0.01mm
Lengthcustomized length
MOQLow MOQ
Packagingstandard export packaging or as discussed
OEM & ODMAvailable. our engineer can check and discuss your design, great help!
Free SamplesYes, we can provide free sample
Delivery time15-20 days after sample confirmed & down payment, or negotiated
PortShanghai Port

A square heatsink has the capacity to dissipate heat and enable optimum heat transfer.

Standard Heat Sink

Wellste manufacture square heat sink using thermally conductive 6063 aluminum alloy material. These square heatsink definitely provide great value.

square heat sink

Also, it is lightweight and has effective space for cooling. Wellste square heatsink designed mainly for efficient performance, as well as weight and volume reduction.

aluminium heat sink manufacturers

These square heatsink maximize surface area to spread heat and at the same time direct the airflow. With Wellste square heat sink, you can assure that you will get the best quality square heatsink.

aluminum heat sinkaluminium heatsink extrusionextruded heat sink surface treatment

Our square heatsink can be manufactured in different ways including CNC, Punching, Trapping, Welding, Drilling, and Milling. Thus, it is managed by our team of specialists to provide high-performance square-shaped heatsink fit for any applications.

extruded heat sink
One-Stop Manufacturing Service

Wellste provide one-stop service, including cutting, milling, punching, drilling, welding, CNC machining & assembling etc, meeting your demands and saving your time & cost.

0% Quality Complaint
Professional Engineering Team

Our experienced engineers prepare to help you develop a square heat sink to meet your thermal dissipation requirements. Finalize your design and make it producible.

Mechanical Testing
Quality Guarantee

Wellste has advanced in-house quality testing lab, 48+ QC inspection team, 100% inspection before shipment, Guarantee the product quality and eliminate your concerns.

-Standard Packing Option-

* Long bar length profiles 3.0-6.0 meters*
* Short bar length profiles 0.3-3.0 meters*

-Loading & Shipment-

Frequently Asked Questions
Do you have any MOQ limit for Square Heat Sink?

Wellste provide Low MOQ forSquare Heat Sink. 1pc sample is free for you to check our quality.

Can I have a sample order for Square Heat Sink?

Yes, Wellste is pleased to provide Square Heat Sink for you check the quality.

Are you a trading company or manufacturer?

We are a manufacturer with OEM/ODM service.

What's the Surface Treatment of your Square Heat Sink?

Copper Passivation/Aluminum Anodized

How long time of your Square Heat Sink sample to prepare?

It is only taking 7-10 days to complete your sample if the sample size is in stock.

For custom Square Heat Sink, It takes a little bit long time to make extrusion tooling, commonly it requires 30-35 days finish.

What is payment terms of Square Heat Sink?

30% TT in advance, the balance payment is paid before shipment.

Wellste: Your Professional Square Heat Sink Supplier

Over years of working experience, Wellste had gained rich knowledge and techniques on every production process. For that reason, you can ensure to receive a high-quality square heatsink product for your needs.

square heat sink

In Wellste, we can provide MOQ from 200KG to support your start-up business and project requirements.

Wellste offers you a wide range of square heat sinks and other shape aluminum heat sink such as rectangular heatsink. We offer good services to help you increase the cooling ability of your machines and engines.

anodized aluminum heatsinks

Furthermore, we gather professional engineers in our team to make sure we provide high-quality standard heat sinks.

We manufacture all types of square heat sinks at an affordable cost to all customer’s budgets. Wellste also checks all products before distributing to customers to guarantee no damages on our products.

Large aluminum Heatsink

Wellste square heat sinks can be customized in all types depending on the requirements you request.

As an ISO 9001 certified company, we are able to create guaranteed quality heatsink products. Wellste already provides heat sinks to all local and domestic clients and customers.

anodized aluminum heat sink

Wellste continuously upgrades our manufacturing system and designs to enhance the thermal performance of our square heat sinks. Our square heat sinks are lightweight and volume reduced therefore we could offer great value in component’s cooling efficiency.

We have world-class manufacturing facilities that supply high-quality products that are budget-friendly.

We are eager to provide all the thermal solutions you need for your projects and business. You can contact us anytime and discuss your deals and request.  For more inquiries, contact us anytime you want.

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