Custom Die Cast Heatsink Manufacturer & Supplier in USA & China

PT heatsink is one of the leading & custom die cast heatsink 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 die cast heatsink manufacturer in China, we provide the most complete thermal solution with decades of design and manufacturing experiences

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20+

Years Experience

Start your projects with PT heatsink today

Why PT HEATSINK?

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.

Some Die Cast HeatSink Project

Die casting is a highly efficient manufacturing process that can produce parts with complex shapes. With die casting, heat sink fins can be incorporated into a frame, housing or enclosure, so heat can be transferred directly from the source to the environment without additional resistance.

Custom Die cast heatsinks are a practical means to cool different electronic components and devices. These include circuit boards, LED fixtures, automotive, communication and military electronics. With advanced die casting processes, larger heat sinks can be cast to bring thermal management to cool modern electronics

Die cast heatsinks can be used as raw parts without any finish, or they can be anodized or powder coated for improved surface protection and corrosion resistance.

Any application where heat is generated and needs to be removed: Regardless of your application, you can trust Pioneer Thermal to develop a customized heat sink that can meet your requirements. We’ll work closely with you to design and manufacture the best solution for your needs and budget.

We can provide die cast heatsinks in a variety of applications, include but not limited to:
Circuit boards (PC boards):
High powered lasers
LED (light emitting diode) boards
Audio equipment
Automotive
Communication equipment (such as cellular & satellite devices)

Die Cast Heat Sink Manufacture Process

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Die casting is the manufacturing process of injecting liquid molten metal under high pressure into a high precision mold. It is often used to mass produce complex three-dimensional structures with a detailed surface texture:

• Create the Die mold
• Lubricate the Die
• Fill the die with molten metal
• Ejection from the cover die half
• Shakeout from the ejector die half
• Trimming and then grinding the excess material
• Powder coat, Paint, or Anodize the Diecast Heatsink

Die cast heat sink materials:

1.Al AA380 2.Al AA384 3.Al AA386 4.Al AA390 5.Magnesium AZ91D 6.Zinc Die cast heatsink is commonly used on automotive battery packcage now, PT heatsink has rich experience producing die cast heat sink & friction stir welding component to die cast heat sink for automove industry. Contact us for more details.
Custom Die Cast Heatsink Manufacturer & Supplier

More Than Just A Die Cast 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.

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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.

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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.

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Manufacturing Proposal

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

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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.

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Certified Factory

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

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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