Precision Machined Extruding Radiator Fin

Precision Machined Extruding Radiator Fin

Precision Machined Extruding Radiator Fin heats the aluminum ingot to a certain temperature according to the requirements of the drawing and the corresponding mold to change its physical form. And then comes out of the mold to get the various heat sinks we want .That is what we call Extruded heat sink, which is made by cutting, CNC machining and surface treatment. It is an excellent heat dissipation material widely used in modern heat dissipation. Most of the industry uses aluminum 6063-T5 high-quality aluminum. Because its purity can reach More than 98%, its thermal conductivity is strong, the density is low and the price is low. So it has been favored by major manufacturers.

Product Detail

Precision Machined Extruding Radiator Fin

1.Product Introduction

Precision Machined Extruding Radiator Fin was generally made of the Aluminum material. Aluminum extruded heat dissipation materials, Most of the industry uses aluminum 6061, and aluminum 6063-T5 high-quality aluminum. Its purity can reach more than 98%. Its thermal conductivity is strong. The density is low and the price is cheap. Considering the thermal resistance value and its calorific value, we formulate corresponding molds and heat the aluminum ingots to a certain temperature to change the physical form, and then get us out of the mold. The raw materials of all kinds of heat sinks that you want, then cut, slit, polish, deburr, clean, and surface treatment.

2.Product Parameter (Specification)

The Tolerance of all dimension is strictly controlled between +/-0.005mm and +/-0.01mm
The surface roughness is Ra 0.1-3.2.
CNC turning work range is φ0.5mm-φ150mm*300mm
CNC milling work range is 510mm*1020mm*500mm

3.Product Feature And Application 

Radiator Fin is a metal designed to absorb and disperse heat away from a hot surface. Precisely, a heat sink is a thermal conductor and functions in the similar fashion. Aluminum and its alloys are used as the most common heat sink material but only next to copper.
We develope and manufacture a variety of aluminum Precision Machined Extruding Radiator Fin used in applications including power modules, electronics devices and many other cooling systems. 

4.Product Details

With the strong ability in additional machining and surface finishing, we are always capable of manufacturing quality heatsink to meet our clients’ individual needs. No matter it is a small extruded heatsink or a specially designed large aluminum heatsink. 
The surface treatment of Precision Machined Extruding Radiator Fin can be electrophoretic painting or black oxygen polarization treatment. Its purpose is to improve the heat dissipation efficiency and insulation performance. It can increase by 1015% under natural cooling, and can increase by 3% under ventilation cooling. Electrophoretic paint can withstand voltage 500 800V. 

5.Deliver,Shipping And Serving

The package is standard exported package. All kinds of shipping ways can be used by express, by air and by sea. To get approval and satisfactory from our customers ,It is necessary for us to prompt delivery, careful shipping arrangement and continuous services. 

We deeply implement the customer-oriented, quality-first business philosophy. We also implement the "Performance evaluation program" to continuously improve our technical capability, quality and management skill and service.


Who are we?

Sunbright is a high-tech enterprise which integrates R&D, production and sales of high-end products and precision components. Products are widely used in communications, precision instruments, medical equipment, high-speed trains, auto, aviation and other industries.

How can we guarantee quality?

The workshop and production mass are strictly control in accordance with ISO 9001 and AS 9100D certification standard. The pre-production sample confirmed before mass production, final Inspection before shipment. 

What can you buy from us? 

CNC precision Machining parts including CNC turning and CNC milling, Custom CNC parts, CNC auto spare parts, Die casting parts, forging parts, Injection mold,mould etc.

Why should you buy from us not from other suppliers?

We are experienced in customization for over 20 years. With the concept of "pragmatism", we provide customers with one-stop high-quality solutions from raw materials to process engineering and manufacturing. Products are widely used in communications, precision instruments, medical equipment, high-speed trains, auto, aviation and other industries.

What services can we provide?

We can provide CNC precision machining service, Sheet metal fabrication service, injection plastic mold service, some full products service of Beauty Care Tools and Top ornaments.  

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