Aluminum Round LED Heatsink Extrusion

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Aluminum heat sink extrusion is the most common process and cost efficient thermal solution for most electronic devices and industrial applications. Aluminum extruded heat sink has lightweight, good thermal performance, cost-efficient, easily manufacturing, etc. benefits. The aluminum extruding process is to put the heated aluminum ingot to the customized tooling die to get the designed shape and dimensions, then cut off the extrusion profiles to get the wanted length; usually the further processes such as CNC maching, drilling, anodizing are needed to complete the custom design and dimensions.

Product specifications

Varieties of heat sink

Thermal simulation

Factory and workshop



Extruding process



Certificates

Sinda Thermal owns the expertise of round heatsink extrusion processing, from the round heatsink extrusion tooling kick off to the finished heatsinks completed, we have a mature process to control every step, please feel free to contact us if any cooling solutions issues you have, Sinda Thermal is always by your side!

Sinda Thermal is a leading thermal manufacturer in China, our factory was founded in 2014, and located in Dongguan city, China, we are offering varieties of heatsinks and other precious metal parts. Our plant possesses 30 sets advanced and high precious CNC machines and stamping machines, also we have many testing and experiment instruments and professional engineering team, so our company can manufacture and provide high quality products with high precision and excellent thermal performance. Sinda Thermal is devoted to a range of heat sinks which are widely used in new power supply, New energy vehicles, Telecommunications, Servers, IGBT, and Madical. All the products accord with Rohs/Reach standard, and the factory is qualified by ISO9001 and ISO14001. Our company has been a partner with many customers for good quality, excellent service and competitive price. Sinda Thermal is a great heat sink manufacturer for the global customers .

Product Description:

● Material usually is aluminum 6000 series, 6063-T5 is the most frequently-used material.

● Prototype and mass production are available

● Surface treatment is customized, commonly is black anodized or clear anodized.

● Rohs complaint

● Lead time for mass production is 3-4 weeks, lead time for samples is 2-3 weeks

● Best price

● Excellent service

Application & Benefits:

Round heatsink extrusion mainly applied in LED industry for its lightweight and cost effective, LED light need cooling solution which can dissipate the heat rapidly, due to the shape of LED light in many area, round heatsink extrusion can solve the thermal problem perfectly as Aluminum has a good thermal conductivity and extraordinary heat dissipating ability, round extruded heatsink is the best selection for LED industry.

FAQ:

Q: What’s the process step of producing a round heatsink extrusion

A: For prototype, just machine the heatsinks by CNC, for mass production, firstly, kick off a tooling to extrude the aluminum ingot, then cut off, CNC, surface treatment, and package.

Q: Can I visit your factory?

A: Yes, any time and welcome.

Q: Can you build a copper round heatsink

A: Yes, but for the copper round heatsink, it can be produced by extruding due to the copper material property, we can manufacture a copper round heatsink by stamping process.

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