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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.
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.
The square shape allows for efficient heat transfer and dissipation.Wellste designed square heatsink that is applicable for most square-type lighting equipment.
Item Type | Square Heat Sink |
Material | Aluminum, Copper |
Size | Standard or customized size |
Colors | silver, black , blue, wood color, RAL powder coating color, and so on |
Shape | Round, Square, Flat, or customized |
Thickness | 0.4mm-20mm or Customized |
Application | LED Lighting, Inverter, Welding Machine, Communication Device, Power Supply Equipment, Electronic Industry, Thermoelectric Coolers/Generator, IGBT/UPS Cooling Systems, etc. |
Production Process | Profiles Extruding—Cutting—CNC Machining(Milling, Drilling, Tapping)—Deburring— Cleaning— Inspecting–Packing |
Finish | Anodizing, Mill finish, Electroplating, Polishing, Sandblasted, Powder coating, Silver plating, Brushed, Painted, PVDF, etc. |
Deep process | CNC,drilling,milling,cutting,stamping,welding,bending,assembling,Custom Aluminum Fabrication |
Tolerance | ±0.01mm |
Length | customized length |
MOQ | Low MOQ |
Packaging | standard export packaging or as discussed |
OEM & ODM | Available. our engineer can check and discuss your design, great help! |
Free Samples | Yes, we can provide free sample |
Delivery time | 15-20 days after sample confirmed & down payment, or negotiated |
Port | Shanghai Port |
A square heatsink has the capacity to dissipate heat and enable optimum heat transfer.
Wellste manufacture square heat sink using thermally conductive 6063 aluminum alloy material. These square heatsink definitely provide great value.
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.
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.
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.

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

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.

Wellste has advanced in-house quality testing lab, 48+ QC inspection team, 100% inspection before shipment, Guarantee the product quality and eliminate your concerns.
- Capabilities
- Workshop
- Package
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
* Short bar length profiles 0.3-3.0 meters*
-Loading & Shipment-
Wellste provide Low MOQ forSquare Heat Sink. 1pc sample is free for you to check our quality.
Yes, Wellste is pleased to provide Square Heat Sink for you check the quality.
We are a manufacturer with OEM/ODM service.
Copper Passivation/Aluminum Anodized
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.
30% TT in advance, the balance payment is paid before shipment.
Products You May Looking for
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.
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.
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.
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.
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.