Custom Cold Forged Pin Fin Heat Sinks

PT heatsink is one of the leading custom cold forged pin fin heat sink manufacturer in China, we provide the most complete thermal solution with decades of experiences

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Who we are

Solve all your thermal problems

PT heatsink is one of the leading cold forged heat sink manufacturer in China, we provide the most complete thermal solution with decades of design and manufacturing experiences

custom thermal design solutions


Years Experience

Start your projects with PT heatsink today


All In One Solution In One Place

Facing thermal solution difficulties and do not know how to solve it? Want to produce an exisiting heat sink but with strict requirement? No worries, PT heatsink have all the solution for you.

Free design

Our experts can design heat sink/cooling plate/vapor chamber with your inputs to solve your thermal problem

Mature production

Prototype, small trial run, serial order are well produced with our leading industry equipment, mature production line and skilled technician and operators

24/7 Premium Support

Our professiona sales is stand by for you, whenever you need, we are available.

Custom Cold Forged Pin Fin Heat Sink Manufacturer

Welcome to PT Heatsink, a trusted name in thermal management providing cutting-edge thermal solutions. As a leading Cold Forged Pin Fin Heat Sink Manufacturer, we manufacture high-performing heatsinks that are able to withstand the strenuous cooling requirements of today’s electronics and industries. Leveraging our advanced cold forging techniques, we create heat sinks that optimize efficiency and durability, enabling superior thermal management across a broad spectrum of applications in various demanding sectors.

Our Cold Forged Pin Fin Heatsink Capabilities

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Versatile Application Range

PT Heatsink’s cold forged pin fin heat sinks can be applied by different sectors such as telecommunication, automotive, aerospace and high-power electronics. The special pin fin shape provides good turbulence and minimal thermal resistance and functions well under both high and low airflow conditions.

Rapid Prototyping and Delivery

Our quick turnaround prototyping is aimed at speeding up your development time to give you top shelf heatsinks in a timely manner. This flexibility allows the launch of new products and technologies over a short time frame to keep pace with the ever-evolving market landscape.

different types of pin fin heatsink
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High Thermal Conductivity

Cold forging lets us retain the high-thermal conductivity of metals like aluminium and copper that are advantageous for easy heat dissipation or transmission. Our cold-pressed heat sinks are made to maximize surface area and improve cooling capacity.

More Than Just A Heat Sink Manufacturer

Own Factory

91000 square feet primary facility with leading industry equipment, not only we can provide you the competitive price, but also support you with flexibility manufacturing planning to ensure deliver heat sink to you on time.

Experienced Staff

Our engineer has over 10 years experience in heat sink industry, our workers are with us over 8 years, our sales are 24/7 standby to solve your problem.

custom thermal design solutions
Heatsink Design

Our R&D engineers are bachlor degree and finished 500+ heat sink & cooling plate project design, 97% build prototype and 85% introduce to mass production.

Manufacturing Proposal

We always provide design for manufacturability (DFM) to customer when we make a quote based on the drawing.

Logistic Support

We offer courier, sea freight & air freight transportation to deliver your project, ex-works, FOB, CIF, DAP, DDP, whatever inco-terms works for you, we are happy with it.

Certified Factory

ISO9001, ISO14001 & IATF16949 certified, RoHS & REACH compliance.

PT heatsink is the most professional heat sink manufacturer I worked so far, I send my design, they will point out where the problem is and help to improve.
Dyas Kardinal
Dyas Kardinal
Design Engineer
I like PT heatsink very much, they always deliver the heat sink with perfect quality and in time.
Team 4
Puri Maha
PT heatsink is always provide good suggestion to make my parts cost-effective, easy manufacturing yet meet the thermal requirement. And they deliver what they promised, no compromise.
Team 1
Kumto Warming
Inverter parts manager

what our client say about our Works ?

PT heatsink are very cooperative, when a new project begins, I schedule two meetings with them every week to discuss all the open topics , they always prepared the information very well to expediate the meeting time and project schedule.
Team 2
Elsa Verina
Project manager
I worked with PT heatsink decades ago when I started my own business, they are very supportive even my business was small at beginning. Now my business grows a lot with their good price and outstanding quality.
Team 5
Kevin Smith
Whatever complex project I have, or whatever tight tolerance I request, I can always discuss with PT heatsink and reach an agreement, they make my job easier.
Team 6
Harumi Tasya

Trusted by world-class brands and organizations of all sizes

PT heatsink is trusted by small enterprise and world-class brands, welcome you to be a part of them.


Design and Engineering Excellence

PT Heatsink Engineering team of expert designers utilizes the latest simulation programs for thermal modelling and optimization of your heat sinks. We offer a full-service solution from concept to production ensuring that the end product completely satisfies your requirements.

Every pin fin heat sink manufactured at PT Heatsink undergoes rigorous testing and quality assurance processes. We adhere to the highest industry standards to ensure that you receive products that are not only effective but also durable.

Checkout Our Blogs


Aluminum Heat Sink: An Introduction and Guide

An Aluminum Heat Sink is a device used to dissipate heat from a hot surface to a cooler environment. It is made of aluminum, which is a good conductor of heat and has a high thermal conductivity.


The Role of Heat Sinks in Data Centers

How data centers avoid getting too hot and causing trouble? We’ll discuss new technologies like liquid cooling and smarter materials that improve heat sinks in data centers.

Let's talk

Fill the form and send us message, we will contact you within 12 hours.

Our Value

Let’s solve the thermal challenges with expert

Seasoned Expert

Bachelor degree engineer team with 10+ years experience in heat sink industry, 3K+ design finished successfully.

Competitive Price

91000 square feet primary facility to offer you the competitive price but quality heat sink.

Premium Support

Professional sales provide seamless communication