Design Your Custom Heat Pipe Heat Sinks Today!

PT heatsink is one of the best heatpipe heat sink manufacturer in China, we provide the most complete thermal solution with decades of experiences

Our Partner :
Who we are

Solve all your thermal problems

PT heatsink is one of the best custom heat pipe heat sinks 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 Heat Pipe Heat Sinks Manufacturer

Welcome to PT Heatsink, where engineering brilliance meets cutting-edge technology in heat management solutions. As a leading custom heatpipe heatsink manufacturer in the USA and China, we supply superior heat pipe designs that are intended to increase the efficiency and performance of your electronic devices. At PT Heatsink, we pride ourselves on pioneering innovations in thermal technology, setting new benchmarks in the industry and empowering your electronics to perform at their best.

Heatpipe Design Guide

When you need to design a new heatpipe heat sink, use below design guide, or talk to our design expert to help you.

Width of Flatten (Straight pipe)
Diameter Φ3 Φ4 Φ5 Φ6 Φ8
Thickness 2.0-3.0mm 2.0-4.0mm 2.0-5.0mm 2.0-6.0mm 2.0-8.0mm
T=8.0mm N/A N/A N/A N/A 8.0
T=6.0mm N/A N/A N/A 6.0 9.45
T=5.0mm N/A N/A 5.0 6.8 10.00
T=4.0mm N/A 4.0 5.7 7.4 10.6
T=3.5mm N/A 4.5 6.1 7.7 10.85
T=3.0mm 3.00 4.80 6.40 8.00 11.20
T=2.5mm 3.50 5.00 6.60 8.20 11.40
T=2.0mm 3.70 5.30 6.90 8.50 11.70
Bending radius and angle
Diameter Φ4 Φ5 Φ6 Φ8 Φ10 Φ12
Minimum bend radius(mm) 8 10 12 16 24 35
Suggested bend radius(mm) 12 15 18 24 30 38.5
Minimum bending angle >90°
Suggested bending angle >120°

Our Custom Heatpipe Heatsink Solutions


Customizable Options

At PT Heatsink, customization is key. We know that each application may have its own specific thermal management needs, and that is why we provide fully customized heatpipe products to suit various conditions. Whatever your special requirements in shape, size or thermal conductivity, our team of experts can offer a tailor made solution that is just right for you.

Versatile Applications

Our heatpipes are used in a wide array of industries, including telecommunications, automotive, aerospace, and consumer electronics. The craftiness in our design makes us the go-to custom heatpipe heatSink manufacturer for companies that are seeking to upgrade the efficiency and longevity of their products.


Enhanced Performance

Through innovation and constant development of our heatpipes technologies we always try to improve the effectiveness of our heatpipes solutions. Our commitment to research and development guarantees that our products are not only as good as but better than the industry standards, delivering unrivalled reliability and performance in the thermal management business.

More Than just a Heat Sink Manufacturer

Why Choose PT Heatsink?

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.

heat sink manufacturer timely delivery
Certified Factory&QA

ISO9001, ISO14001 & IATF16949 certified, RoHS & REACH compliance. Certified QA and comprehensive quality system to make sure you get the premier quality heat sink.

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.


Our Commitment to Clients Satisfaction

Collaboration is at the heart of our operations. We closely work with the client to understand the needs and develop an overall solution. Our engineers are completely involved in the design process from beginning to end, including production, so that every heatpipe is tailor made to meet your specifications.

Our relationship with clients doesn’t end with the sale. At PT heatsink, we guarantee a quality after-sales support and service so that our solutions continue staying relevant long after their implementation.

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